[FFmpeg-cvslog] Merge commit '94eed68ace9f2416af8457fcbf142b175928c06b'

James Almer git at videolan.org
Mon Oct 23 23:21:51 EEST 2017


ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Mon Oct 23 17:06:05 2017 -0300| [bfab4308560c277d754c214210758a865fcc7348] | committer: James Almer

Merge commit '94eed68ace9f2416af8457fcbf142b175928c06b'

* commit '94eed68ace9f2416af8457fcbf142b175928c06b':
  lavc: Drop deprecated options moved to private contexts

Merged-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bfab4308560c277d754c214210758a865fcc7348
---

 libavcodec/avcodec.h       | 115 ---------------------------------------------
 libavcodec/dnxhdenc.c      |   6 ---
 libavcodec/internal.h      |   2 -
 libavcodec/libvpxenc.c     |  18 -------
 libavcodec/libx264.c       |  21 +--------
 libavcodec/libxavs.c       |  26 ----------
 libavcodec/libxvid.c       |  24 ----------
 libavcodec/motion_est.c    |  20 --------
 libavcodec/mpegvideo.h     |   3 --
 libavcodec/mpegvideo_enc.c |  59 -----------------------
 libavcodec/options_table.h |  47 ------------------
 libavcodec/snowenc.c       |  11 -----
 libavcodec/svq1enc.c       |  13 -----
 libavcodec/version.h       |  12 -----
 14 files changed, 1 insertion(+), 376 deletions(-)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index c80b306e89..480fb70ce0 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -775,26 +775,6 @@ typedef struct AVCodecDescriptor {
 #define AV_INPUT_BUFFER_MIN_SIZE 16384
 
 /**
- * @ingroup lavc_encoding
- * motion estimation type.
- * @deprecated use codec private option instead
- */
-#if FF_API_MOTION_EST
-enum Motion_Est_ID {
-    ME_ZERO = 1,    ///< no search, that is use 0,0 vector whenever one is needed
-    ME_FULL,
-    ME_LOG,
-    ME_PHODS,
-    ME_EPZS,        ///< enhanced predictive zonal search
-    ME_X1,          ///< reserved for experiments
-    ME_HEX,         ///< hexagon based search
-    ME_UMH,         ///< uneven multi-hexagon search
-    ME_TESA,        ///< transformed exhaustive search algorithm
-    ME_ITER=50,     ///< iterative search
-};
-#endif
-
-/**
  * @ingroup lavc_decoding
  */
 enum AVDiscard{
@@ -1716,14 +1696,6 @@ typedef struct AVCodecContext {
      */
     enum AVPixelFormat pix_fmt;
 
-#if FF_API_MOTION_EST
-    /**
-     * This option does nothing
-     * @deprecated use codec private options instead
-     */
-    attribute_deprecated int me_method;
-#endif
-
     /**
      * If non NULL, 'draw_horiz_band' is called by the libavcodec
      * decoder to draw a horizontal band. It improves cache usage. Not
@@ -1783,12 +1755,6 @@ typedef struct AVCodecContext {
      */
     float b_quant_factor;
 
-#if FF_API_RC_STRATEGY
-    /** @deprecated use codec private option instead */
-    attribute_deprecated int rc_strategy;
-#define FF_RC_STRATEGY_XVID 1
-#endif
-
 #if FF_API_PRIVATE_OPT
     /** @deprecated use encoder private options instead */
     attribute_deprecated
@@ -1991,19 +1957,6 @@ typedef struct AVCodecContext {
      */
     int me_range;
 
-#if FF_API_QUANT_BIAS
-    /**
-     * @deprecated use encoder private option instead
-     */
-    attribute_deprecated int intra_quant_bias;
-#define FF_DEFAULT_QUANT_BIAS 999999
-
-    /**
-     * @deprecated use encoder private option instead
-     */
-    attribute_deprecated int inter_quant_bias;
-#endif
-
     /**
      * slice flags
      * - encoding: unused
@@ -2048,20 +2001,6 @@ typedef struct AVCodecContext {
     int noise_reduction;
 #endif
 
-#if FF_API_MPV_OPT
-    /**
-     * @deprecated this field is unused
-     */
-    attribute_deprecated
-    int me_threshold;
-
-    /**
-     * @deprecated this field is unused
-     */
-    attribute_deprecated
-    int mb_threshold;
-#endif
-
     /**
      * precision of the intra DC coefficient - 8
      * - encoding: Set by user.
@@ -2083,14 +2022,6 @@ typedef struct AVCodecContext {
      */
     int skip_bottom;
 
-#if FF_API_MPV_OPT
-    /**
-     * @deprecated use encoder private options instead
-     */
-    attribute_deprecated
-    float border_masking;
-#endif
-
     /**
      * minimum MB Lagrange multiplier
      * - encoding: Set by user.
@@ -2407,19 +2338,6 @@ typedef struct AVCodecContext {
      */
     int max_qdiff;
 
-#if FF_API_MPV_OPT
-    /**
-     * @deprecated use encoder private options instead
-     */
-    attribute_deprecated
-    float rc_qsquish;
-
-    attribute_deprecated
-    float rc_qmod_amp;
-    attribute_deprecated
-    int rc_qmod_freq;
-#endif
-
     /**
      * decoder bitstream buffer size
      * - encoding: Set by user.
@@ -2435,14 +2353,6 @@ typedef struct AVCodecContext {
     int rc_override_count;
     RcOverride *rc_override;
 
-#if FF_API_MPV_OPT
-    /**
-     * @deprecated use encoder private options instead
-     */
-    attribute_deprecated
-    const char *rc_eq;
-#endif
-
     /**
      * maximum bitrate
      * - encoding: Set by user.
@@ -2457,17 +2367,6 @@ typedef struct AVCodecContext {
      */
     int64_t rc_min_rate;
 
-#if FF_API_MPV_OPT
-    /**
-     * @deprecated use encoder private options instead
-     */
-    attribute_deprecated
-    float rc_buffer_aggressivity;
-
-    attribute_deprecated
-    float rc_initial_cplx;
-#endif
-
     /**
      * Ratecontrol attempt to use, at maximum, <value> of what can be used without an underflow.
      * - encoding: Set by user.
@@ -2507,20 +2406,6 @@ typedef struct AVCodecContext {
     int context_model;
 #endif
 
-#if FF_API_MPV_OPT
-    /**
-     * @deprecated use encoder private options instead
-     */
-    attribute_deprecated
-    int lmin;
-
-    /**
-     * @deprecated use encoder private options instead
-     */
-    attribute_deprecated
-    int lmax;
-#endif
-
 #if FF_API_PRIVATE_OPT
     /** @deprecated use encoder private options instead */
     attribute_deprecated
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 0d80381a2d..86e71ca8b0 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -490,12 +490,6 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
     else
         ctx->data_offset = 0x280;
 
-#if FF_API_QUANT_BIAS
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->intra_quant_bias != FF_DEFAULT_QUANT_BIAS)
-        ctx->intra_quant_bias = avctx->intra_quant_bias;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
     // XXX tune lbias/cbias
     if ((ret = dnxhd_init_qmat(ctx, ctx->intra_quant_bias, 0)) < 0)
         return ret;
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index e9aad91704..7748f09f54 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -76,9 +76,7 @@
 #endif
 
 
-#if !FF_API_QUANT_BIAS
 #define FF_DEFAULT_QUANT_BIAS 999999
-#endif
 
 #define FF_QSCALE_TYPE_MPEG1 0
 #define FF_QSCALE_TYPE_MPEG2 1
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
index 64a7459331..d720301cd1 100644
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@ -581,15 +581,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
         enccfg.rc_buf_initial_sz =
             avctx->rc_initial_buffer_occupancy * 1000LL / avctx->bit_rate;
     enccfg.rc_buf_optimal_sz     = enccfg.rc_buf_sz * 5 / 6;
-#if FF_API_MPV_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->rc_buffer_aggressivity != 1.0) {
-        av_log(avctx, AV_LOG_WARNING, "The rc_buffer_aggressivity option is "
-               "deprecated, use the undershoot-pct private option instead.\n");
-        enccfg.rc_undershoot_pct = lrint(avctx->rc_buffer_aggressivity * 100);
-    }
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
     if (ctx->rc_undershoot_pct >= 0)
         enccfg.rc_undershoot_pct = ctx->rc_undershoot_pct;
     if (ctx->rc_overshoot_pct >= 0)
@@ -688,15 +679,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
         codecctl_int(avctx, VP8E_SET_NOISE_SENSITIVITY, ctx->noise_sensitivity);
         codecctl_int(avctx, VP8E_SET_TOKEN_PARTITIONS,  av_log2(avctx->slices));
     }
-#if FF_API_MPV_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->mb_threshold) {
-        av_log(avctx, AV_LOG_WARNING, "The mb_threshold option is deprecated, "
-               "use the static-thresh private option instead.\n");
-        ctx->static_thresh = avctx->mb_threshold;
-    }
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
     codecctl_int(avctx, VP8E_SET_STATIC_THRESHOLD,  ctx->static_thresh);
     if (ctx->crf >= 0)
         codecctl_int(avctx, VP8E_SET_CQ_LEVEL,          ctx->crf);
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index b5e04d674d..9c67c91f33 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -701,24 +701,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
     if (x4->nal_hrd >= 0)
         x4->params.i_nal_hrd = x4->nal_hrd;
 
-    if (x4->motion_est >= 0) {
+    if (x4->motion_est >= 0)
         x4->params.analyse.i_me_method = x4->motion_est;
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-    } else {
-        if (avctx->me_method == ME_EPZS)
-            x4->params.analyse.i_me_method = X264_ME_DIA;
-        else if (avctx->me_method == ME_HEX)
-            x4->params.analyse.i_me_method = X264_ME_HEX;
-        else if (avctx->me_method == ME_UMH)
-            x4->params.analyse.i_me_method = X264_ME_UMH;
-        else if (avctx->me_method == ME_FULL)
-            x4->params.analyse.i_me_method = X264_ME_ESA;
-        else if (avctx->me_method == ME_TESA)
-            x4->params.analyse.i_me_method = X264_ME_TESA;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-    }
 
     if (x4->coder >= 0)
         x4->params.b_cabac = x4->coder;
@@ -1003,9 +987,6 @@ static const AVCodecDefault x264_defaults[] = {
     { "nr",               "-1" },
 #endif
     { "me_range",         "-1" },
-#if FF_API_MOTION_EST
-    { "me_method",        "-1" },
-#endif
     { "subq",             "-1" },
 #if FF_API_PRIVATE_OPT
     { "b_strategy",       "-1" },
diff --git a/libavcodec/libxavs.c b/libavcodec/libxavs.c
index 7eb3083da7..865b5f62ef 100644
--- a/libavcodec/libxavs.c
+++ b/libavcodec/libxavs.c
@@ -283,32 +283,6 @@ static av_cold int XAVS_init(AVCodecContext *avctx)
     if (x4->cplxblur >= 0)
         x4->params.rc.f_complexity_blur = x4->cplxblur;
 
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (x4->motion_est < 0) {
-        switch (avctx->me_method) {
-        case  ME_EPZS:
-            x4->params.analyse.i_me_method = XAVS_ME_DIA;
-            break;
-        case  ME_HEX:
-            x4->params.analyse.i_me_method = XAVS_ME_HEX;
-            break;
-        case  ME_UMH:
-            x4->params.analyse.i_me_method = XAVS_ME_UMH;
-            break;
-        case  ME_FULL:
-            x4->params.analyse.i_me_method = XAVS_ME_ESA;
-            break;
-        case  ME_TESA:
-            x4->params.analyse.i_me_method = XAVS_ME_TESA;
-            break;
-        default:
-            x4->params.analyse.i_me_method = XAVS_ME_HEX;
-        }
-    }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     x4->params.i_bframe          = avctx->max_b_frames;
     /* cabac is not included in AVS JiZhun Profile */
     x4->params.b_cabac           = 0;
diff --git a/libavcodec/libxvid.c b/libavcodec/libxvid.c
index d76264d517..5c05fa6d87 100644
--- a/libavcodec/libxvid.c
+++ b/libavcodec/libxvid.c
@@ -418,30 +418,6 @@ static av_cold int xvid_encode_init(AVCodecContext *avctx)
     case 1:
         x->me_flags |= XVID_ME_ADVANCEDDIAMOND16 |
                        XVID_ME_HALFPELREFINE16;
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-        break;
-    default:
-        switch (avctx->me_method) {
-        case ME_FULL:   /* Quality 6 */
-             x->me_flags |= XVID_ME_EXTSEARCH16 |
-                            XVID_ME_EXTSEARCH8;
-        case ME_EPZS:   /* Quality 4 */
-             x->me_flags |= XVID_ME_ADVANCEDDIAMOND8 |
-                            XVID_ME_HALFPELREFINE8   |
-                            XVID_ME_CHROMA_PVOP      |
-                            XVID_ME_CHROMA_BVOP;
-        case ME_LOG:    /* Quality 2 */
-        case ME_PHODS:
-        case ME_X1:
-             x->me_flags |= XVID_ME_ADVANCEDDIAMOND16 |
-                            XVID_ME_HALFPELREFINE16;
-        case ME_ZERO:   /* Quality 0 */
-        default:
-            break;
-        }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
     }
 
     /* Decide how we should decide blocks */
diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c
index 316d16a77b..8b5ce2117a 100644
--- a/libavcodec/motion_est.c
+++ b/libavcodec/motion_est.c
@@ -313,26 +313,6 @@ int ff_init_me(MpegEncContext *s){
         return -1;
     }
 
-#if FF_API_MOTION_EST
-    //special case of snow is needed because snow uses its own iterative ME code
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (s->motion_est == FF_ME_EPZS) {
-        if (s->me_method == ME_ZERO)
-            s->motion_est = FF_ME_ZERO;
-        else if (s->me_method == ME_EPZS)
-            s->motion_est = FF_ME_EPZS;
-        else if (s->me_method == ME_X1)
-            s->motion_est = FF_ME_XONE;
-        else if (s->avctx->codec_id != AV_CODEC_ID_SNOW) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "me_method is only allowed to be set to zero and epzs; "
-                   "for hex,umh,full and others see dia_size\n");
-            return -1;
-        }
-    }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     c->avctx= s->avctx;
 
     if(s->codec_id == AV_CODEC_ID_H261)
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index e9eb633d1b..6f20336bb5 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -252,9 +252,6 @@ typedef struct MpegEncContext {
     int16_t (*b_field_mv_table[2][2][2])[2];///< MV table (4MV per MB) interlaced B-frame encoding
     uint8_t (*p_field_select_table[2]);
     uint8_t (*b_field_select_table[2][2]);
-#if FF_API_MOTION_EST
-    int me_method;                       ///< ME algorithm
-#endif
     int motion_est;                      ///< ME algorithm
     int me_penalty_compensation;
     int me_pre;                          ///< prepass for motion estimation
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 682a202c43..f1f4989231 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -415,22 +415,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
         s->intra_only = 0;
     }
 
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-    s->me_method = avctx->me_method;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     /* Fixed QSCALE */
     s->fixed_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE);
 
-#if FF_API_MPV_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->border_masking != 0.0)
-        s->border_masking = avctx->border_masking;
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     s->adaptive_quant = (s->avctx->lumi_masking ||
                          s->avctx->dark_masking ||
                          s->avctx->temporal_cplx_masking ||
@@ -760,15 +747,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
         return AVERROR(EINVAL);
     }
 
-#if FF_API_QUANT_BIAS
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->intra_quant_bias != FF_DEFAULT_QUANT_BIAS)
-        s->intra_quant_bias = avctx->intra_quant_bias;
-    if (avctx->inter_quant_bias != FF_DEFAULT_QUANT_BIAS)
-        s->inter_quant_bias = avctx->inter_quant_bias;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     av_log(avctx, AV_LOG_DEBUG, "intra_quant_bias = %d inter_quant_bias = %d\n",s->intra_quant_bias,s->inter_quant_bias);
 
     if (avctx->codec_id == AV_CODEC_ID_MPEG4 &&
@@ -1043,20 +1021,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
                           31, 0);
     }
 
-#if FF_API_RC_STRATEGY
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (!s->rc_strategy)
-        s->rc_strategy = s->avctx->rc_strategy;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     if (ff_rate_control_init(s) < 0)
         return -1;
 
-#if FF_API_RC_STRATEGY
-    av_assert0(MPV_RC_STRATEGY_XVID == FF_RC_STRATEGY_XVID);
-#endif
-
     if ((s->avctx->flags & AV_CODEC_FLAG_PASS2) && s->rc_strategy == MPV_RC_STRATEGY_XVID) {
 #if CONFIG_LIBXVID
         ret = ff_xvid_rate_control_init(s);
@@ -1069,32 +1036,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
             return ret;
     }
 
-#if FF_API_MPV_OPT
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->rc_qsquish != 0.0)
-        s->rc_qsquish = avctx->rc_qsquish;
-    if (avctx->rc_qmod_amp != 0.0)
-        s->rc_qmod_amp = avctx->rc_qmod_amp;
-    if (avctx->rc_qmod_freq)
-        s->rc_qmod_freq = avctx->rc_qmod_freq;
-    if (avctx->rc_buffer_aggressivity != 1.0)
-        s->rc_buffer_aggressivity = avctx->rc_buffer_aggressivity;
-    if (avctx->rc_initial_cplx != 0.0)
-        s->rc_initial_cplx = avctx->rc_initial_cplx;
-    if (avctx->lmin)
-        s->lmin = avctx->lmin;
-    if (avctx->lmax)
-        s->lmax = avctx->lmax;
-
-    if (avctx->rc_eq) {
-        av_freep(&s->rc_eq);
-        s->rc_eq = av_strdup(avctx->rc_eq);
-        if (!s->rc_eq)
-            return AVERROR(ENOMEM);
-    }
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
 #if FF_API_PRIVATE_OPT
     FF_DISABLE_DEPRECATION_WARNINGS
     if (avctx->brd_scale)
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index 942aecec05..770a6aafc3 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -76,21 +76,6 @@ static const AVOption avcodec_options[] = {
 {"export_mvs", "export motion vectors through frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_EXPORT_MVS}, INT_MIN, INT_MAX, V|D, "flags2"},
 {"skip_manual", "do not skip samples and export skip information as frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_SKIP_MANUAL}, INT_MIN, INT_MAX, V|D, "flags2"},
 {"ass_ro_flush_noop", "do not reset ASS ReadOrder field on flush", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_RO_FLUSH_NOOP}, INT_MIN, INT_MAX, S|D, "flags2"},
-#if FF_API_MOTION_EST
-{"me_method", "set motion estimation method", OFFSET(me_method), AV_OPT_TYPE_INT, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method"},
-{"zero", "zero motion estimation (fastest)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_ZERO }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"full", "full motion estimation (slowest)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_FULL }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"epzs", "EPZS motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"esa", "esa motion estimation (alias for full)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_FULL }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"tesa", "tesa motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_TESA }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"dia", "diamond motion estimation (alias for EPZS)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"log", "log motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_LOG }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"phods", "phods motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_PHODS }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"x1", "X1 motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_X1 }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"hex", "hex motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_HEX }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"umh", "umh motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_UMH }, INT_MIN, INT_MAX, V|E, "me_method" },
-{"iter", "iter motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_ITER }, INT_MIN, INT_MAX, V|E, "me_method" },
-#endif
 {"time_base", NULL, OFFSET(time_base), AV_OPT_TYPE_RATIONAL, {.dbl = 0}, 0, INT_MAX},
 {"g", "set the group of picture (GOP) size", OFFSET(gop_size), AV_OPT_TYPE_INT, {.i64 = 12 }, INT_MIN, INT_MAX, V|E},
 {"ar", "set audio sampling rate (in Hz)", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, A|D|E},
@@ -108,9 +93,6 @@ static const AVOption avcodec_options[] = {
 {"qdiff", "maximum difference between the quantizer scales (VBR)", OFFSET(max_qdiff), AV_OPT_TYPE_INT, {.i64 = 3 }, INT_MIN, INT_MAX, V|E},
 {"bf", "set maximum number of B-frames between non-B-frames", OFFSET(max_b_frames), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, -1, INT_MAX, V|E},
 {"b_qfactor", "QP factor between P- and B-frames", OFFSET(b_quant_factor), AV_OPT_TYPE_FLOAT, {.dbl = 1.25 }, -FLT_MAX, FLT_MAX, V|E},
-#if FF_API_RC_STRATEGY
-{"rc_strategy", "ratecontrol method", OFFSET(rc_strategy), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
-#endif
 #if FF_API_PRIVATE_OPT
 {"b_strategy", "strategy to choose between I/P/B-frames", OFFSET(b_frame_strategy), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, V|E},
 {"ps", "RTP payload size in bytes", OFFSET(rtp_payload_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
@@ -164,27 +146,13 @@ static const AVOption avcodec_options[] = {
 #if FF_API_PRIVATE_OPT
 {"mpeg_quant", "use MPEG quantizers instead of H.263", OFFSET(mpeg_quant), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
 #endif
-#if FF_API_MPV_OPT
-{"qsquish", "deprecated, use encoder private options instead", OFFSET(rc_qsquish), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, 0, 99, V|E},
-{"rc_qmod_amp",  "deprecated, use encoder private options instead", OFFSET(rc_qmod_amp), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, -FLT_MAX, FLT_MAX, V|E},
-{"rc_qmod_freq", "deprecated, use encoder private options instead", OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
-#endif
 {"rc_override_count", NULL, OFFSET(rc_override_count), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
-#if FF_API_MPV_OPT
-{"rc_eq", "deprecated, use encoder private options instead", OFFSET(rc_eq), AV_OPT_TYPE_STRING, {.str = NULL}, CHAR_MIN, CHAR_MAX, V|E},
-#endif
 {"maxrate", "maximum bitrate (in bits/s). Used for VBV together with bufsize.", OFFSET(rc_max_rate), AV_OPT_TYPE_INT64, {.i64 = DEFAULT }, 0, INT_MAX, V|A|E},
 {"minrate", "minimum bitrate (in bits/s). Most useful in setting up a CBR encode. It is of little use otherwise.",
             OFFSET(rc_min_rate), AV_OPT_TYPE_INT64, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
 {"bufsize", "set ratecontrol buffer size (in bits)", OFFSET(rc_buffer_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, A|V|E},
-#if FF_API_MPV_OPT
-{"rc_buf_aggressivity", "deprecated, use encoder private options instead", OFFSET(rc_buffer_aggressivity), AV_OPT_TYPE_FLOAT, {.dbl = 1.0 }, -FLT_MAX, FLT_MAX, V|E},
-#endif
 {"i_qfactor", "QP factor between P- and I-frames", OFFSET(i_quant_factor), AV_OPT_TYPE_FLOAT, {.dbl = -0.8 }, -FLT_MAX, FLT_MAX, V|E},
 {"i_qoffset", "QP offset between P- and I-frames", OFFSET(i_quant_offset), AV_OPT_TYPE_FLOAT, {.dbl = 0.0 }, -FLT_MAX, FLT_MAX, V|E},
-#if FF_API_MPV_OPT
-{"rc_init_cplx", "deprecated, use encoder private options instead", OFFSET(rc_initial_cplx), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, -FLT_MAX, FLT_MAX, V|E},
-#endif
 {"dct", "DCT algorithm", OFFSET(dct_algo), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, V|E, "dct"},
 {"auto", "autoselect a good one", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_AUTO }, INT_MIN, INT_MAX, V|E, "dct"},
 {"fastint", "fast integer", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_FASTINT }, INT_MIN, INT_MAX, V|E, "dct"},
@@ -280,10 +248,6 @@ static const AVOption avcodec_options[] = {
 {"pre_dia_size", "diamond type & size for motion estimation pre-pass", OFFSET(pre_dia_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
 {"subq", "sub-pel motion estimation quality", OFFSET(me_subpel_quality), AV_OPT_TYPE_INT, {.i64 = 8 }, INT_MIN, INT_MAX, V|E},
 {"me_range", "limit motion vectors range (1023 for DivX player)", OFFSET(me_range), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
-#if FF_API_QUANT_BIAS
-{"ibias", "intra quant bias", OFFSET(intra_quant_bias), AV_OPT_TYPE_INT, {.i64 = FF_DEFAULT_QUANT_BIAS }, INT_MIN, INT_MAX, V|E},
-{"pbias", "inter quant bias", OFFSET(inter_quant_bias), AV_OPT_TYPE_INT, {.i64 = FF_DEFAULT_QUANT_BIAS }, INT_MIN, INT_MAX, V|E},
-#endif
 {"global_quality", NULL, OFFSET(global_quality), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
 #if FF_API_CODER_TYPE
 {"coder", NULL, OFFSET(coder_type), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E, "coder"},
@@ -306,10 +270,6 @@ static const AVOption avcodec_options[] = {
 #if FF_API_PRIVATE_OPT
 {"sc_threshold", "scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
 #endif
-#if FF_API_MPV_OPT
-{"lmin", "deprecated, use encoder private options instead", OFFSET(lmin), AV_OPT_TYPE_INT, {.i64 =  0 }, 0, INT_MAX, V|E},
-{"lmax", "deprecated, use encoder private options instead", OFFSET(lmax), AV_OPT_TYPE_INT, {.i64 =  0 }, 0, INT_MAX, V|E},
-#endif
 #if FF_API_PRIVATE_OPT
 {"nr", "noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
 #endif
@@ -317,10 +277,6 @@ static const AVOption avcodec_options[] = {
 {"flags2", NULL, OFFSET(flags2), AV_OPT_TYPE_FLAGS, {.i64 = DEFAULT}, 0, UINT_MAX, V|A|E|D, "flags2"},
 {"threads", "set the number of threads", OFFSET(thread_count), AV_OPT_TYPE_INT, {.i64 = 1 }, 0, INT_MAX, V|A|E|D, "threads"},
 {"auto", "autodetect a suitable number of threads to use", 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, INT_MIN, INT_MAX, V|E|D, "threads"},
-#if FF_API_MPV_OPT
-{"me_threshold", "motion estimation threshold", OFFSET(me_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
-{"mb_threshold", "macroblock threshold", OFFSET(mb_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
-#endif
 {"dc", "intra_dc_precision", OFFSET(intra_dc_precision), AV_OPT_TYPE_INT, {.i64 = 0 }, -8, 16, V|E},
 {"nssew", "nsse weight", OFFSET(nsse_weight), AV_OPT_TYPE_INT, {.i64 = 8 }, INT_MIN, INT_MAX, V|E},
 {"skip_top", "number of macroblock rows at the top which are skipped", OFFSET(skip_top), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|D},
@@ -356,9 +312,6 @@ static const AVOption avcodec_options[] = {
 {"skip_exp", "frame skip exponent", OFFSET(frame_skip_exp), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
 {"skipcmp", "frame skip compare function", OFFSET(frame_skip_cmp), AV_OPT_TYPE_INT, {.i64 = FF_CMP_DCTMAX }, INT_MIN, INT_MAX, V|E, "cmp_func"},
 #endif
-#if FF_API_MPV_OPT
-{"border_mask", "deprecated, use encoder private options instead", OFFSET(border_masking), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, -FLT_MAX, FLT_MAX, V|E},
-#endif
 {"mblmin", "minimum macroblock Lagrange factor (VBR)", OFFSET(mb_lmin), AV_OPT_TYPE_INT, {.i64 = FF_QP2LAMBDA * 2 }, 1, FF_LAMBDA_MAX, V|E},
 {"mblmax", "maximum macroblock Lagrange factor (VBR)", OFFSET(mb_lmax), AV_OPT_TYPE_INT, {.i64 = FF_QP2LAMBDA * 31 }, 1, FF_LAMBDA_MAX, V|E},
 #if FF_API_PRIVATE_OPT
diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index 3ffa701093..e7d670ac10 100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -52,12 +52,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
         av_log(avctx, AV_LOG_ERROR, "The 9/7 wavelet is incompatible with lossless mode.\n");
         return AVERROR(EINVAL);
     }
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (avctx->me_method == ME_ITER)
-        s->motion_est = FF_ME_ITER;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
 
     s->spatial_decomposition_type= s->pred; //FIXME add decorrelator type r transform_type
 
@@ -1675,11 +1669,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
         s->m.b8_stride= 2*s->m.mb_width+1;
         s->m.f_code=1;
         s->m.pict_type = pic->pict_type;
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-        s->m.me_method= s->avctx->me_method;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
         s->m.motion_est= s->motion_est;
         s->m.me.scene_change_score=0;
         s->m.me.dia_size = avctx->dia_size;
diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c
index d78ede72cd..80a8af1ef7 100644
--- a/libavcodec/svq1enc.c
+++ b/libavcodec/svq1enc.c
@@ -283,19 +283,6 @@ static int svq1_encode_plane(SVQ1EncContext *s, int plane,
         s->m.b8_stride                     = 2 * s->m.mb_width + 1;
         s->m.f_code                        = 1;
         s->m.pict_type                     = s->pict_type;
-#if FF_API_MOTION_EST
-FF_DISABLE_DEPRECATION_WARNINGS
-        s->m.me_method                     = s->avctx->me_method;
-        if (s->motion_est == FF_ME_EPZS) {
-            if (s->avctx->me_method == ME_ZERO)
-                s->motion_est = FF_ME_ZERO;
-            else if (s->avctx->me_method == ME_EPZS)
-                s->motion_est = FF_ME_EPZS;
-            else if (s->avctx->me_method == ME_X1)
-                s->motion_est = FF_ME_XONE;
-        }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
         s->m.motion_est                    = s->motion_est;
         s->m.me.scene_change_score         = 0;
         // s->m.out_format                    = FMT_H263;
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 8fbbe6cd96..15d7a16a96 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -60,24 +60,12 @@
 #ifndef FF_API_AVCTX_TIMEBASE
 #define FF_API_AVCTX_TIMEBASE    (LIBAVCODEC_VERSION_MAJOR < 59)
 #endif
-#ifndef FF_API_MPV_OPT
-#define FF_API_MPV_OPT           (LIBAVCODEC_VERSION_MAJOR < 58)
-#endif
 #ifndef FF_API_STREAM_CODEC_TAG
 #define FF_API_STREAM_CODEC_TAG  (LIBAVCODEC_VERSION_MAJOR < 58)
 #endif
-#ifndef FF_API_QUANT_BIAS
-#define FF_API_QUANT_BIAS        (LIBAVCODEC_VERSION_MAJOR < 58)
-#endif
-#ifndef FF_API_RC_STRATEGY
-#define FF_API_RC_STRATEGY       (LIBAVCODEC_VERSION_MAJOR < 58)
-#endif
 #ifndef FF_API_CODED_FRAME
 #define FF_API_CODED_FRAME       (LIBAVCODEC_VERSION_MAJOR < 59)
 #endif
-#ifndef FF_API_MOTION_EST
-#define FF_API_MOTION_EST        (LIBAVCODEC_VERSION_MAJOR < 58)
-#endif
 #ifndef FF_API_SIDEDATA_ONLY_PKT
 #define FF_API_SIDEDATA_ONLY_PKT (LIBAVCODEC_VERSION_MAJOR < 59)
 #endif


======================================================================

diff --cc libavcodec/avcodec.h
index c80b306e89,4bcead7106..480fb70ce0
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@@ -2455,19 -2055,8 +2365,8 @@@ typedef struct AVCodecContext 
       * - encoding: Set by user.
       * - decoding: unused
       */
 -    int rc_min_rate;
 +    int64_t rc_min_rate;
  
- #if FF_API_MPV_OPT
-     /**
-      * @deprecated use encoder private options instead
-      */
-     attribute_deprecated
-     float rc_buffer_aggressivity;
- 
-     attribute_deprecated
-     float rc_initial_cplx;
- #endif
- 
      /**
       * Ratecontrol attempt to use, at maximum, <value> of what can be used without an underflow.
       * - encoding: Set by user.
diff --cc libavcodec/dnxhdenc.c
index 0d80381a2d,9d4b05292a..86e71ca8b0
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@@ -475,27 -343,6 +475,21 @@@ static av_cold int dnxhd_encode_init(AV
  
      ctx->m.mb_num = ctx->m.mb_height * ctx->m.mb_width;
  
 +    if (ctx->cid_table->frame_size == DNXHD_VARIABLE) {
 +        ctx->frame_size = ff_dnxhd_get_hr_frame_size(ctx->cid,
 +                                                     avctx->width, avctx->height);
 +        av_assert0(ctx->frame_size >= 0);
 +        ctx->coding_unit_size = ctx->frame_size;
 +    } else {
 +        ctx->frame_size = ctx->cid_table->frame_size;
 +        ctx->coding_unit_size = ctx->cid_table->coding_unit_size;
 +    }
 +
 +    if (ctx->m.mb_height > 68)
 +        ctx->data_offset = 0x170 + (ctx->m.mb_height << 2);
 +    else
 +        ctx->data_offset = 0x280;
 +
- #if FF_API_QUANT_BIAS
- FF_DISABLE_DEPRECATION_WARNINGS
-     if (avctx->intra_quant_bias != FF_DEFAULT_QUANT_BIAS)
-         ctx->intra_quant_bias = avctx->intra_quant_bias;
- FF_ENABLE_DEPRECATION_WARNINGS
- #endif
      // XXX tune lbias/cbias
      if ((ret = dnxhd_init_qmat(ctx, ctx->intra_quant_bias, 0)) < 0)
          return ret;
diff --cc libavcodec/internal.h
index e9aad91704,403fb4a090..7748f09f54
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@@ -76,26 -73,11 +76,24 @@@
  #endif
  
  
- #if !FF_API_QUANT_BIAS
  #define FF_DEFAULT_QUANT_BIAS 999999
- #endif
  
 -#define FF_SANE_NB_CHANNELS 63U
 +#define FF_QSCALE_TYPE_MPEG1 0
 +#define FF_QSCALE_TYPE_MPEG2 1
 +#define FF_QSCALE_TYPE_H264  2
 +#define FF_QSCALE_TYPE_VP56  3
  
 -#define FF_SIGNBIT(x) (x >> CHAR_BIT * sizeof(x) - 1)
 +#define FF_SANE_NB_CHANNELS 64U
 +
 +#define FF_SIGNBIT(x) ((x) >> CHAR_BIT * sizeof(x) - 1)
 +
 +#if HAVE_SIMD_ALIGN_32
 +#   define STRIDE_ALIGN 32
 +#elif HAVE_SIMD_ALIGN_16
 +#   define STRIDE_ALIGN 16
 +#else
 +#   define STRIDE_ALIGN 8
 +#endif
  
  typedef struct FramePool {
      /**
diff --cc libavcodec/libvpxenc.c
index 64a7459331,7e971fd97f..d720301cd1
--- a/libavcodec/libvpxenc.c
+++ b/libavcodec/libvpxenc.c
@@@ -581,19 -283,6 +581,10 @@@ FF_ENABLE_DEPRECATION_WARNING
          enccfg.rc_buf_initial_sz =
              avctx->rc_initial_buffer_occupancy * 1000LL / avctx->bit_rate;
      enccfg.rc_buf_optimal_sz     = enccfg.rc_buf_sz * 5 / 6;
- #if FF_API_MPV_OPT
-     FF_DISABLE_DEPRECATION_WARNINGS
-     if (avctx->rc_buffer_aggressivity != 1.0) {
-         av_log(avctx, AV_LOG_WARNING, "The rc_buffer_aggressivity option is "
-                "deprecated, use the undershoot-pct private option instead.\n");
-         enccfg.rc_undershoot_pct = lrint(avctx->rc_buffer_aggressivity * 100);
-     }
-     FF_ENABLE_DEPRECATION_WARNINGS
- #endif
 +    if (ctx->rc_undershoot_pct >= 0)
 +        enccfg.rc_undershoot_pct = ctx->rc_undershoot_pct;
 +    if (ctx->rc_overshoot_pct >= 0)
 +        enccfg.rc_overshoot_pct = ctx->rc_overshoot_pct;
  
      //_enc_init() will balk if kf_min_dist differs from max w/VPX_KF_AUTO
      if (avctx->keyint_min >= 0 && avctx->keyint_min == avctx->gop_size)
@@@ -688,62 -362,12 +679,53 @@@ FF_ENABLE_DEPRECATION_WARNING
          codecctl_int(avctx, VP8E_SET_NOISE_SENSITIVITY, ctx->noise_sensitivity);
          codecctl_int(avctx, VP8E_SET_TOKEN_PARTITIONS,  av_log2(avctx->slices));
      }
- #if FF_API_MPV_OPT
-     FF_DISABLE_DEPRECATION_WARNINGS
-     if (avctx->mb_threshold) {
-         av_log(avctx, AV_LOG_WARNING, "The mb_threshold option is deprecated, "
-                "use the static-thresh private option instead.\n");
-         ctx->static_thresh = avctx->mb_threshold;
-     }
-     FF_ENABLE_DEPRECATION_WARNINGS
- #endif
      codecctl_int(avctx, VP8E_SET_STATIC_THRESHOLD,  ctx->static_thresh);
 -    codecctl_int(avctx, VP8E_SET_CQ_LEVEL,          ctx->crf);
 +    if (ctx->crf >= 0)
 +        codecctl_int(avctx, VP8E_SET_CQ_LEVEL,          ctx->crf);
 +    if (ctx->max_intra_rate >= 0)
 +        codecctl_int(avctx, VP8E_SET_MAX_INTRA_BITRATE_PCT, ctx->max_intra_rate);
 +
 +#if CONFIG_LIBVPX_VP9_ENCODER
 +    if (avctx->codec_id == AV_CODEC_ID_VP9) {
 +        if (ctx->lossless >= 0)
 +            codecctl_int(avctx, VP9E_SET_LOSSLESS, ctx->lossless);
 +        if (ctx->tile_columns >= 0)
 +            codecctl_int(avctx, VP9E_SET_TILE_COLUMNS, ctx->tile_columns);
 +        if (ctx->tile_rows >= 0)
 +            codecctl_int(avctx, VP9E_SET_TILE_ROWS, ctx->tile_rows);
 +        if (ctx->frame_parallel >= 0)
 +            codecctl_int(avctx, VP9E_SET_FRAME_PARALLEL_DECODING, ctx->frame_parallel);
 +        if (ctx->aq_mode >= 0)
 +            codecctl_int(avctx, VP9E_SET_AQ_MODE, ctx->aq_mode);
 +#if VPX_ENCODER_ABI_VERSION > 8
 +        set_colorspace(avctx);
 +#endif
 +#if VPX_ENCODER_ABI_VERSION >= 11
 +        set_color_range(avctx);
 +#endif
 +#if VPX_ENCODER_ABI_VERSION >= 12
 +        codecctl_int(avctx, VP9E_SET_TARGET_LEVEL, ctx->level < 0 ? 255 : lrint(ctx->level * 10));
 +#endif
 +#ifdef VPX_CTRL_VP9E_SET_ROW_MT
 +        if (ctx->row_mt >= 0)
 +            codecctl_int(avctx, VP9E_SET_ROW_MT, ctx->row_mt);
 +#endif
 +    }
 +#endif
 +
 +    av_log(avctx, AV_LOG_DEBUG, "Using deadline: %d\n", ctx->deadline);
  
      //provide dummy value to initialize wrapper, values will be updated each _encode()
 -    vpx_img_wrap(&ctx->rawimg, ff_vpx_pixfmt_to_imgfmt(avctx->pix_fmt),
 -                 avctx->width, avctx->height, 1, (unsigned char *)1);
 +    vpx_img_wrap(&ctx->rawimg, img_fmt, avctx->width, avctx->height, 1,
 +                 (unsigned char*)1);
 +#if CONFIG_LIBVPX_VP9_ENCODER && defined(VPX_IMG_FMT_HIGHBITDEPTH)
 +    if (avctx->codec_id == AV_CODEC_ID_VP9 && (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH))
 +        ctx->rawimg.bit_depth = enccfg.g_bit_depth;
 +#endif
 +
 +    if (ctx->is_alpha)
 +        vpx_img_wrap(&ctx->rawimg_alpha, VPX_IMG_FMT_I420, avctx->width, avctx->height, 1,
 +                     (unsigned char*)1);
  
      cpb_props = ff_add_cpb_side_data(avctx);
      if (!cpb_props)
diff --cc libavcodec/motion_est.c
index 316d16a77b,c6dd3b86af..8b5ce2117a
--- a/libavcodec/motion_est.c
+++ b/libavcodec/motion_est.c
@@@ -313,31 -310,8 +313,11 @@@ int ff_init_me(MpegEncContext *s)
          return -1;
      }
  
- #if FF_API_MOTION_EST
-     //special case of snow is needed because snow uses its own iterative ME code
- FF_DISABLE_DEPRECATION_WARNINGS
-     if (s->motion_est == FF_ME_EPZS) {
-         if (s->me_method == ME_ZERO)
-             s->motion_est = FF_ME_ZERO;
-         else if (s->me_method == ME_EPZS)
-             s->motion_est = FF_ME_EPZS;
-         else if (s->me_method == ME_X1)
-             s->motion_est = FF_ME_XONE;
-         else if (s->avctx->codec_id != AV_CODEC_ID_SNOW) {
-             av_log(s->avctx, AV_LOG_ERROR,
-                    "me_method is only allowed to be set to zero and epzs; "
-                    "for hex,umh,full and others see dia_size\n");
-             return -1;
-         }
-     }
- FF_ENABLE_DEPRECATION_WARNINGS
- #endif
- 
      c->avctx= s->avctx;
  
 +    if(s->codec_id == AV_CODEC_ID_H261)
 +        c->avctx->me_sub_cmp = c->avctx->me_cmp;
 +
      if(cache_size < 2*dia_size && !c->stride){
          av_log(s->avctx, AV_LOG_INFO, "ME_MAP size may be a little small for the selected diamond size\n");
      }
diff --cc libavcodec/mpegvideo_enc.c
index 682a202c43,84de157d10..f1f4989231
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@@ -755,22 -570,6 +742,13 @@@ FF_ENABLE_DEPRECATION_WARNING
          s->inter_quant_bias = -(1 << (QUANT_BIAS_SHIFT - 2));
      }
  
 +    if (avctx->qmin > avctx->qmax || avctx->qmin <= 0) {
 +        av_log(avctx, AV_LOG_ERROR, "qmin and or qmax are invalid, they must be 0 < min <= max\n");
 +        return AVERROR(EINVAL);
 +    }
 +
- #if FF_API_QUANT_BIAS
- FF_DISABLE_DEPRECATION_WARNINGS
-     if (avctx->intra_quant_bias != FF_DEFAULT_QUANT_BIAS)
-         s->intra_quant_bias = avctx->intra_quant_bias;
-     if (avctx->inter_quant_bias != FF_DEFAULT_QUANT_BIAS)
-         s->inter_quant_bias = avctx->inter_quant_bias;
- FF_ENABLE_DEPRECATION_WARNINGS
- #endif
- 
 +    av_log(avctx, AV_LOG_DEBUG, "intra_quant_bias = %d inter_quant_bias = %d\n",s->intra_quant_bias,s->inter_quant_bias);
 +
      if (avctx->codec_id == AV_CODEC_ID_MPEG4 &&
          s->avctx->time_base.den > (1 << 16) - 1) {
          av_log(avctx, AV_LOG_ERROR,
@@@ -1046,55 -852,6 +1024,18 @@@ FF_ENABLE_DEPRECATION_WARNING
      if (ff_rate_control_init(s) < 0)
          return -1;
  
- #if FF_API_RC_STRATEGY
-     av_assert0(MPV_RC_STRATEGY_XVID == FF_RC_STRATEGY_XVID);
- #endif
- 
 +    if ((s->avctx->flags & AV_CODEC_FLAG_PASS2) && s->rc_strategy == MPV_RC_STRATEGY_XVID) {
 +#if CONFIG_LIBXVID
 +        ret = ff_xvid_rate_control_init(s);
 +#else
 +        ret = AVERROR(ENOSYS);
 +        av_log(s->avctx, AV_LOG_ERROR,
 +               "Xvid ratecontrol requires libavcodec compiled with Xvid support.\n");
 +#endif
 +        if (ret < 0)
 +            return ret;
 +    }
 +
- #if FF_API_MPV_OPT
-     FF_DISABLE_DEPRECATION_WARNINGS
-     if (avctx->rc_qsquish != 0.0)
-         s->rc_qsquish = avctx->rc_qsquish;
-     if (avctx->rc_qmod_amp != 0.0)
-         s->rc_qmod_amp = avctx->rc_qmod_amp;
-     if (avctx->rc_qmod_freq)
-         s->rc_qmod_freq = avctx->rc_qmod_freq;
-     if (avctx->rc_buffer_aggressivity != 1.0)
-         s->rc_buffer_aggressivity = avctx->rc_buffer_aggressivity;
-     if (avctx->rc_initial_cplx != 0.0)
-         s->rc_initial_cplx = avctx->rc_initial_cplx;
-     if (avctx->lmin)
-         s->lmin = avctx->lmin;
-     if (avctx->lmax)
-         s->lmax = avctx->lmax;
- 
-     if (avctx->rc_eq) {
-         av_freep(&s->rc_eq);
-         s->rc_eq = av_strdup(avctx->rc_eq);
-         if (!s->rc_eq)
-             return AVERROR(ENOMEM);
-     }
-     FF_ENABLE_DEPRECATION_WARNINGS
- #endif
- 
  #if FF_API_PRIVATE_OPT
      FF_DISABLE_DEPRECATION_WARNINGS
      if (avctx->brd_scale)
diff --cc libavcodec/options_table.h
index 942aecec05,8868cea5e3..770a6aafc3
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@@ -69,34 -65,15 +69,19 @@@ static const AVOption avcodec_options[
  {"output_corrupt", "Output even potentially corrupted frames", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_OUTPUT_CORRUPT }, INT_MIN, INT_MAX, V|D, "flags"},
  {"fast", "allow non-spec-compliant speedup tricks", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_FAST }, INT_MIN, INT_MAX, V|E, "flags2"},
  {"noout", "skip bitstream encoding", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_NO_OUTPUT }, INT_MIN, INT_MAX, V|E, "flags2"},
 -{"ignorecrop", "ignore cropping information from sps", 1, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_IGNORE_CROP }, INT_MIN, INT_MAX, V|D, "flags2"},
 +{"ignorecrop", "ignore cropping information from sps", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_IGNORE_CROP }, INT_MIN, INT_MAX, V|D, "flags2"},
  {"local_header", "place global headers at every keyframe instead of in extradata", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_LOCAL_HEADER }, INT_MIN, INT_MAX, V|E, "flags2"},
 -{"extradata_size", NULL, OFFSET(extradata_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
 -{"time_base", NULL, OFFSET(time_base), AV_OPT_TYPE_RATIONAL, {.dbl = 0}, INT_MIN, INT_MAX},
 +{"chunks", "Frame data might be split into multiple chunks", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_CHUNKS }, INT_MIN, INT_MAX, V|D, "flags2"},
 +{"showall", "Show all frames before the first keyframe", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_SHOW_ALL }, INT_MIN, INT_MAX, V|D, "flags2"},
 +{"export_mvs", "export motion vectors through frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_EXPORT_MVS}, INT_MIN, INT_MAX, V|D, "flags2"},
 +{"skip_manual", "do not skip samples and export skip information as frame side data", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_SKIP_MANUAL}, INT_MIN, INT_MAX, V|D, "flags2"},
 +{"ass_ro_flush_noop", "do not reset ASS ReadOrder field on flush", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG2_RO_FLUSH_NOOP}, INT_MIN, INT_MAX, S|D, "flags2"},
- #if FF_API_MOTION_EST
- {"me_method", "set motion estimation method", OFFSET(me_method), AV_OPT_TYPE_INT, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method"},
- {"zero", "zero motion estimation (fastest)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_ZERO }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"full", "full motion estimation (slowest)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_FULL }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"epzs", "EPZS motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"esa", "esa motion estimation (alias for full)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_FULL }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"tesa", "tesa motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_TESA }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"dia", "diamond motion estimation (alias for EPZS)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"log", "log motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_LOG }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"phods", "phods motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_PHODS }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"x1", "X1 motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_X1 }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"hex", "hex motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_HEX }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"umh", "umh motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_UMH }, INT_MIN, INT_MAX, V|E, "me_method" },
- {"iter", "iter motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_ITER }, INT_MIN, INT_MAX, V|E, "me_method" },
- #endif
 +{"time_base", NULL, OFFSET(time_base), AV_OPT_TYPE_RATIONAL, {.dbl = 0}, 0, INT_MAX},
  {"g", "set the group of picture (GOP) size", OFFSET(gop_size), AV_OPT_TYPE_INT, {.i64 = 12 }, INT_MIN, INT_MAX, V|E},
 -{"ar", "set audio sampling rate (in Hz)", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, A|D|E},
 -{"ac", "set number of audio channels", OFFSET(channels), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, A|D|E},
 +{"ar", "set audio sampling rate (in Hz)", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, A|D|E},
 +{"ac", "set number of audio channels", OFFSET(channels), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, A|D|E},
  {"cutoff", "set cutoff bandwidth", OFFSET(cutoff), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, A|E},
 -{"frame_size", NULL, OFFSET(frame_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, A|E},
 +{"frame_size", NULL, OFFSET(frame_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, A|E},
  {"frame_number", NULL, OFFSET(frame_number), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
  {"delay", NULL, OFFSET(delay), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
  {"qcomp", "video quantizer scale compression (VBR). Constant of ratecontrol equation. "
@@@ -104,13 -81,10 +89,10 @@@
            OFFSET(qcompress), AV_OPT_TYPE_FLOAT, {.dbl = 0.5 }, -FLT_MAX, FLT_MAX, V|E},
  {"qblur", "video quantizer scale blur (VBR)", OFFSET(qblur), AV_OPT_TYPE_FLOAT, {.dbl = 0.5 }, -1, FLT_MAX, V|E},
  {"qmin", "minimum video quantizer scale (VBR)", OFFSET(qmin), AV_OPT_TYPE_INT, {.i64 = 2 }, -1, 69, V|E},
 -{"qmax", "maximum video quantizer scale (VBR)", OFFSET(qmax), AV_OPT_TYPE_INT, {.i64 = 31 }, -1, 69, V|E},
 +{"qmax", "maximum video quantizer scale (VBR)", OFFSET(qmax), AV_OPT_TYPE_INT, {.i64 = 31 }, -1, 1024, V|E},
  {"qdiff", "maximum difference between the quantizer scales (VBR)", OFFSET(max_qdiff), AV_OPT_TYPE_INT, {.i64 = 3 }, INT_MIN, INT_MAX, V|E},
 -{"bf", "use 'frames' B-frames", OFFSET(max_b_frames), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, -1, INT_MAX, V|E},
 +{"bf", "set maximum number of B-frames between non-B-frames", OFFSET(max_b_frames), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, -1, INT_MAX, V|E},
  {"b_qfactor", "QP factor between P- and B-frames", OFFSET(b_quant_factor), AV_OPT_TYPE_FLOAT, {.dbl = 1.25 }, -FLT_MAX, FLT_MAX, V|E},
- #if FF_API_RC_STRATEGY
- {"rc_strategy", "ratecontrol method", OFFSET(rc_strategy), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
- #endif
  #if FF_API_PRIVATE_OPT
  {"b_strategy", "strategy to choose between I/P/B-frames", OFFSET(b_frame_strategy), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, V|E},
  {"ps", "RTP payload size in bytes", OFFSET(rtp_payload_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
@@@ -164,29 -133,15 +146,15 @@@
  #if FF_API_PRIVATE_OPT
  {"mpeg_quant", "use MPEG quantizers instead of H.263", OFFSET(mpeg_quant), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
  #endif
- #if FF_API_MPV_OPT
- {"qsquish", "deprecated, use encoder private options instead", OFFSET(rc_qsquish), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, 0, 99, V|E},
- {"rc_qmod_amp",  "deprecated, use encoder private options instead", OFFSET(rc_qmod_amp), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, -FLT_MAX, FLT_MAX, V|E},
- {"rc_qmod_freq", "deprecated, use encoder private options instead", OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
- #endif
  {"rc_override_count", NULL, OFFSET(rc_override_count), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
- #if FF_API_MPV_OPT
- {"rc_eq", "deprecated, use encoder private options instead", OFFSET(rc_eq), AV_OPT_TYPE_STRING, {.str = NULL}, CHAR_MIN, CHAR_MAX, V|E},
- #endif
 -{"maxrate", "Set maximum bitrate tolerance (in bits/s). Requires bufsize to be set.", OFFSET(rc_max_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
 -{"minrate", "Set minimum bitrate tolerance (in bits/s). Most useful in setting up a CBR encode. It is of little use otherwise.",
 -            OFFSET(rc_min_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
 +{"maxrate", "maximum bitrate (in bits/s). Used for VBV together with bufsize.", OFFSET(rc_max_rate), AV_OPT_TYPE_INT64, {.i64 = DEFAULT }, 0, INT_MAX, V|A|E},
 +{"minrate", "minimum bitrate (in bits/s). Most useful in setting up a CBR encode. It is of little use otherwise.",
 +            OFFSET(rc_min_rate), AV_OPT_TYPE_INT64, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
  {"bufsize", "set ratecontrol buffer size (in bits)", OFFSET(rc_buffer_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, A|V|E},
- #if FF_API_MPV_OPT
- {"rc_buf_aggressivity", "deprecated, use encoder private options instead", OFFSET(rc_buffer_aggressivity), AV_OPT_TYPE_FLOAT, {.dbl = 1.0 }, -FLT_MAX, FLT_MAX, V|E},
- #endif
  {"i_qfactor", "QP factor between P- and I-frames", OFFSET(i_quant_factor), AV_OPT_TYPE_FLOAT, {.dbl = -0.8 }, -FLT_MAX, FLT_MAX, V|E},
  {"i_qoffset", "QP offset between P- and I-frames", OFFSET(i_quant_offset), AV_OPT_TYPE_FLOAT, {.dbl = 0.0 }, -FLT_MAX, FLT_MAX, V|E},
- #if FF_API_MPV_OPT
- {"rc_init_cplx", "deprecated, use encoder private options instead", OFFSET(rc_initial_cplx), AV_OPT_TYPE_FLOAT, {.dbl = DEFAULT }, -FLT_MAX, FLT_MAX, V|E},
- #endif
  {"dct", "DCT algorithm", OFFSET(dct_algo), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, 0, INT_MAX, V|E, "dct"},
 -{"auto", "autoselect a good one (default)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_AUTO }, INT_MIN, INT_MAX, V|E, "dct"},
 +{"auto", "autoselect a good one", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_AUTO }, INT_MIN, INT_MAX, V|E, "dct"},
  {"fastint", "fast integer", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_FASTINT }, INT_MIN, INT_MAX, V|E, "dct"},
  {"int", "accurate integer", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_INT }, INT_MIN, INT_MAX, V|E, "dct"},
  {"mmx", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_MMX }, INT_MIN, INT_MAX, V|E, "dct"},
@@@ -315,13 -244,9 +275,9 @@@
  #endif
  {"rc_init_occupancy", "number of bits which should be loaded into the rc buffer before decoding starts", OFFSET(rc_initial_buffer_occupancy), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
  {"flags2", NULL, OFFSET(flags2), AV_OPT_TYPE_FLAGS, {.i64 = DEFAULT}, 0, UINT_MAX, V|A|E|D, "flags2"},
 -{"threads", NULL, OFFSET(thread_count), AV_OPT_TYPE_INT, {.i64 = 1 }, 0, INT_MAX, V|E|D, "threads"},
 +{"threads", "set the number of threads", OFFSET(thread_count), AV_OPT_TYPE_INT, {.i64 = 1 }, 0, INT_MAX, V|A|E|D, "threads"},
  {"auto", "autodetect a suitable number of threads to use", 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, INT_MIN, INT_MAX, V|E|D, "threads"},
- #if FF_API_MPV_OPT
- {"me_threshold", "motion estimation threshold", OFFSET(me_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
- {"mb_threshold", "macroblock threshold", OFFSET(mb_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
- #endif
 -{"dc", "intra_dc_precision", OFFSET(intra_dc_precision), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, V|E},
 +{"dc", "intra_dc_precision", OFFSET(intra_dc_precision), AV_OPT_TYPE_INT, {.i64 = 0 }, -8, 16, V|E},
  {"nssew", "nsse weight", OFFSET(nsse_weight), AV_OPT_TYPE_INT, {.i64 = 8 }, INT_MIN, INT_MAX, V|E},
  {"skip_top", "number of macroblock rows at the top which are skipped", OFFSET(skip_top), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|D},
  {"skip_bottom", "number of macroblock rows at the bottom which are skipped", OFFSET(skip_bottom), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|D},
diff --cc libavcodec/snowenc.c
index 3ffa701093,0000000000..e7d670ac10
mode 100644,000000..100644
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@@ -1,1969 -1,0 +1,1958 @@@
 +/*
 + * Copyright (C) 2004 Michael Niedermayer <michaelni at gmx.at>
 + *
 + * This file is part of FFmpeg.
 + *
 + * FFmpeg is free software; you can redistribute it and/or
 + * modify it under the terms of the GNU Lesser General Public
 + * License as published by the Free Software Foundation; either
 + * version 2.1 of the License, or (at your option) any later version.
 + *
 + * FFmpeg is distributed in the hope that it will be useful,
 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 + * Lesser General Public License for more details.
 + *
 + * You should have received a copy of the GNU Lesser General Public
 + * License along with FFmpeg; if not, write to the Free Software
 + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 + */
 +
 +#include "libavutil/intmath.h"
 +#include "libavutil/libm.h"
 +#include "libavutil/log.h"
 +#include "libavutil/opt.h"
 +#include "avcodec.h"
 +#include "internal.h"
 +#include "snow_dwt.h"
 +#include "snow.h"
 +
 +#include "rangecoder.h"
 +#include "mathops.h"
 +
 +#include "mpegvideo.h"
 +#include "h263.h"
 +
 +static av_cold int encode_init(AVCodecContext *avctx)
 +{
 +    SnowContext *s = avctx->priv_data;
 +    int plane_index, ret;
 +    int i;
 +
 +#if FF_API_PRIVATE_OPT
 +FF_DISABLE_DEPRECATION_WARNINGS
 +    if (avctx->prediction_method)
 +        s->pred = avctx->prediction_method;
 +FF_ENABLE_DEPRECATION_WARNINGS
 +#endif
 +
 +    if(s->pred == DWT_97
 +       && (avctx->flags & AV_CODEC_FLAG_QSCALE)
 +       && avctx->global_quality == 0){
 +        av_log(avctx, AV_LOG_ERROR, "The 9/7 wavelet is incompatible with lossless mode.\n");
 +        return AVERROR(EINVAL);
 +    }
- #if FF_API_MOTION_EST
- FF_DISABLE_DEPRECATION_WARNINGS
-     if (avctx->me_method == ME_ITER)
-         s->motion_est = FF_ME_ITER;
- FF_ENABLE_DEPRECATION_WARNINGS
- #endif
 +
 +    s->spatial_decomposition_type= s->pred; //FIXME add decorrelator type r transform_type
 +
 +    s->mv_scale       = (avctx->flags & AV_CODEC_FLAG_QPEL) ? 2 : 4;
 +    s->block_max_depth= (avctx->flags & AV_CODEC_FLAG_4MV ) ? 1 : 0;
 +
 +    for(plane_index=0; plane_index<3; plane_index++){
 +        s->plane[plane_index].diag_mc= 1;
 +        s->plane[plane_index].htaps= 6;
 +        s->plane[plane_index].hcoeff[0]=  40;
 +        s->plane[plane_index].hcoeff[1]= -10;
 +        s->plane[plane_index].hcoeff[2]=   2;
 +        s->plane[plane_index].fast_mc= 1;
 +    }
 +
 +    if ((ret = ff_snow_common_init(avctx)) < 0) {
 +        return ret;
 +    }
 +    ff_mpegvideoencdsp_init(&s->mpvencdsp, avctx);
 +
 +    ff_snow_alloc_blocks(s);
 +
 +    s->version=0;
 +
 +    s->m.avctx   = avctx;
 +    s->m.bit_rate= avctx->bit_rate;
 +    s->m.lmin    = avctx->mb_lmin;
 +    s->m.lmax    = avctx->mb_lmax;
 +
 +    s->m.me.temp      =
 +    s->m.me.scratchpad= av_mallocz_array((avctx->width+64), 2*16*2*sizeof(uint8_t));
 +    s->m.me.map       = av_mallocz(ME_MAP_SIZE*sizeof(uint32_t));
 +    s->m.me.score_map = av_mallocz(ME_MAP_SIZE*sizeof(uint32_t));
 +    s->m.sc.obmc_scratchpad= av_mallocz(MB_SIZE*MB_SIZE*12*sizeof(uint32_t));
 +    if (!s->m.me.scratchpad || !s->m.me.map || !s->m.me.score_map || !s->m.sc.obmc_scratchpad)
 +        return AVERROR(ENOMEM);
 +
 +    ff_h263_encode_init(&s->m); //mv_penalty
 +
 +    s->max_ref_frames = av_clip(avctx->refs, 1, MAX_REF_FRAMES);
 +
 +    if(avctx->flags&AV_CODEC_FLAG_PASS1){
 +        if(!avctx->stats_out)
 +            avctx->stats_out = av_mallocz(256);
 +
 +        if (!avctx->stats_out)
 +            return AVERROR(ENOMEM);
 +    }
 +    if((avctx->flags&AV_CODEC_FLAG_PASS2) || !(avctx->flags&AV_CODEC_FLAG_QSCALE)){
 +        ret = ff_rate_control_init(&s->m);
 +        if(ret < 0)
 +            return ret;
 +    }
 +    s->pass1_rc= !(avctx->flags & (AV_CODEC_FLAG_QSCALE|AV_CODEC_FLAG_PASS2));
 +
 +    switch(avctx->pix_fmt){
 +    case AV_PIX_FMT_YUV444P:
 +//    case AV_PIX_FMT_YUV422P:
 +    case AV_PIX_FMT_YUV420P:
 +//    case AV_PIX_FMT_YUV411P:
 +    case AV_PIX_FMT_YUV410P:
 +        s->nb_planes = 3;
 +        s->colorspace_type= 0;
 +        break;
 +    case AV_PIX_FMT_GRAY8:
 +        s->nb_planes = 1;
 +        s->colorspace_type = 1;
 +        break;
 +/*    case AV_PIX_FMT_RGB32:
 +        s->colorspace= 1;
 +        break;*/
 +    default:
 +        av_log(avctx, AV_LOG_ERROR, "pixel format not supported\n");
 +        return AVERROR_PATCHWELCOME;
 +    }
 +    avcodec_get_chroma_sub_sample(avctx->pix_fmt, &s->chroma_h_shift, &s->chroma_v_shift);
 +
 +    ff_set_cmp(&s->mecc, s->mecc.me_cmp, s->avctx->me_cmp);
 +    ff_set_cmp(&s->mecc, s->mecc.me_sub_cmp, s->avctx->me_sub_cmp);
 +
 +    s->input_picture = av_frame_alloc();
 +    if (!s->input_picture)
 +        return AVERROR(ENOMEM);
 +
 +    if ((ret = ff_snow_get_buffer(s, s->input_picture)) < 0)
 +        return ret;
 +
 +    if(s->motion_est == FF_ME_ITER){
 +        int size= s->b_width * s->b_height << 2*s->block_max_depth;
 +        for(i=0; i<s->max_ref_frames; i++){
 +            s->ref_mvs[i]= av_mallocz_array(size, sizeof(int16_t[2]));
 +            s->ref_scores[i]= av_mallocz_array(size, sizeof(uint32_t));
 +            if (!s->ref_mvs[i] || !s->ref_scores[i])
 +                return AVERROR(ENOMEM);
 +        }
 +    }
 +
 +    return 0;
 +}
 +
 +//near copy & paste from dsputil, FIXME
 +static int pix_sum(uint8_t * pix, int line_size, int w, int h)
 +{
 +    int s, i, j;
 +
 +    s = 0;
 +    for (i = 0; i < h; i++) {
 +        for (j = 0; j < w; j++) {
 +            s += pix[0];
 +            pix ++;
 +        }
 +        pix += line_size - w;
 +    }
 +    return s;
 +}
 +
 +//near copy & paste from dsputil, FIXME
 +static int pix_norm1(uint8_t * pix, int line_size, int w)
 +{
 +    int s, i, j;
 +    uint32_t *sq = ff_square_tab + 256;
 +
 +    s = 0;
 +    for (i = 0; i < w; i++) {
 +        for (j = 0; j < w; j ++) {
 +            s += sq[pix[0]];
 +            pix ++;
 +        }
 +        pix += line_size - w;
 +    }
 +    return s;
 +}
 +
 +static inline int get_penalty_factor(int lambda, int lambda2, int type){
 +    switch(type&0xFF){
 +    default:
 +    case FF_CMP_SAD:
 +        return lambda>>FF_LAMBDA_SHIFT;
 +    case FF_CMP_DCT:
 +        return (3*lambda)>>(FF_LAMBDA_SHIFT+1);
 +    case FF_CMP_W53:
 +        return (4*lambda)>>(FF_LAMBDA_SHIFT);
 +    case FF_CMP_W97:
 +        return (2*lambda)>>(FF_LAMBDA_SHIFT);
 +    case FF_CMP_SATD:
 +    case FF_CMP_DCT264:
 +        return (2*lambda)>>FF_LAMBDA_SHIFT;
 +    case FF_CMP_RD:
 +    case FF_CMP_PSNR:
 +    case FF_CMP_SSE:
 +    case FF_CMP_NSSE:
 +        return lambda2>>FF_LAMBDA_SHIFT;
 +    case FF_CMP_BIT:
 +        return 1;
 +    }
 +}
 +
 +//FIXME copy&paste
 +#define P_LEFT P[1]
 +#define P_TOP P[2]
 +#define P_TOPRIGHT P[3]
 +#define P_MEDIAN P[4]
 +#define P_MV1 P[9]
 +#define FLAG_QPEL   1 //must be 1
 +
 +static int encode_q_branch(SnowContext *s, int level, int x, int y){
 +    uint8_t p_buffer[1024];
 +    uint8_t i_buffer[1024];
 +    uint8_t p_state[sizeof(s->block_state)];
 +    uint8_t i_state[sizeof(s->block_state)];
 +    RangeCoder pc, ic;
 +    uint8_t *pbbak= s->c.bytestream;
 +    uint8_t *pbbak_start= s->c.bytestream_start;
 +    int score, score2, iscore, i_len, p_len, block_s, sum, base_bits;
 +    const int w= s->b_width  << s->block_max_depth;
 +    const int h= s->b_height << s->block_max_depth;
 +    const int rem_depth= s->block_max_depth - level;
 +    const int index= (x + y*w) << rem_depth;
 +    const int block_w= 1<<(LOG2_MB_SIZE - level);
 +    int trx= (x+1)<<rem_depth;
 +    int try= (y+1)<<rem_depth;
 +    const BlockNode *left  = x ? &s->block[index-1] : &null_block;
 +    const BlockNode *top   = y ? &s->block[index-w] : &null_block;
 +    const BlockNode *right = trx<w ? &s->block[index+1] : &null_block;
 +    const BlockNode *bottom= try<h ? &s->block[index+w] : &null_block;
 +    const BlockNode *tl    = y && x ? &s->block[index-w-1] : left;
 +    const BlockNode *tr    = y && trx<w && ((x&1)==0 || level==0) ? &s->block[index-w+(1<<rem_depth)] : tl; //FIXME use lt
 +    int pl = left->color[0];
 +    int pcb= left->color[1];
 +    int pcr= left->color[2];
 +    int pmx, pmy;
 +    int mx=0, my=0;
 +    int l,cr,cb;
 +    const int stride= s->current_picture->linesize[0];
 +    const int uvstride= s->current_picture->linesize[1];
 +    uint8_t *current_data[3]= { s->input_picture->data[0] + (x + y*  stride)*block_w,
 +                                s->input_picture->data[1] + ((x*block_w)>>s->chroma_h_shift) + ((y*uvstride*block_w)>>s->chroma_v_shift),
 +                                s->input_picture->data[2] + ((x*block_w)>>s->chroma_h_shift) + ((y*uvstride*block_w)>>s->chroma_v_shift)};
 +    int P[10][2];
 +    int16_t last_mv[3][2];
 +    int qpel= !!(s->avctx->flags & AV_CODEC_FLAG_QPEL); //unused
 +    const int shift= 1+qpel;
 +    MotionEstContext *c= &s->m.me;
 +    int ref_context= av_log2(2*left->ref) + av_log2(2*top->ref);
 +    int mx_context= av_log2(2*FFABS(left->mx - top->mx));
 +    int my_context= av_log2(2*FFABS(left->my - top->my));
 +    int s_context= 2*left->level + 2*top->level + tl->level + tr->level;
 +    int ref, best_ref, ref_score, ref_mx, ref_my;
 +
 +    av_assert0(sizeof(s->block_state) >= 256);
 +    if(s->keyframe){
 +        set_blocks(s, level, x, y, pl, pcb, pcr, 0, 0, 0, BLOCK_INTRA);
 +        return 0;
 +    }
 +
 +//    clip predictors / edge ?
 +
 +    P_LEFT[0]= left->mx;
 +    P_LEFT[1]= left->my;
 +    P_TOP [0]= top->mx;
 +    P_TOP [1]= top->my;
 +    P_TOPRIGHT[0]= tr->mx;
 +    P_TOPRIGHT[1]= tr->my;
 +
 +    last_mv[0][0]= s->block[index].mx;
 +    last_mv[0][1]= s->block[index].my;
 +    last_mv[1][0]= right->mx;
 +    last_mv[1][1]= right->my;
 +    last_mv[2][0]= bottom->mx;
 +    last_mv[2][1]= bottom->my;
 +
 +    s->m.mb_stride=2;
 +    s->m.mb_x=
 +    s->m.mb_y= 0;
 +    c->skip= 0;
 +
 +    av_assert1(c->  stride ==   stride);
 +    av_assert1(c->uvstride == uvstride);
 +
 +    c->penalty_factor    = get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_cmp);
 +    c->sub_penalty_factor= get_penalty_factor(s->lambda, s->lambda2, c->avctx->me_sub_cmp);
 +    c->mb_penalty_factor = get_penalty_factor(s->lambda, s->lambda2, c->avctx->mb_cmp);
 +    c->current_mv_penalty= c->mv_penalty[s->m.f_code=1] + MAX_DMV;
 +
 +    c->xmin = - x*block_w - 16+3;
 +    c->ymin = - y*block_w - 16+3;
 +    c->xmax = - (x+1)*block_w + (w<<(LOG2_MB_SIZE - s->block_max_depth)) + 16-3;
 +    c->ymax = - (y+1)*block_w + (h<<(LOG2_MB_SIZE - s->block_max_depth)) + 16-3;
 +
 +    if(P_LEFT[0]     > (c->xmax<<shift)) P_LEFT[0]    = (c->xmax<<shift);
 +    if(P_LEFT[1]     > (c->ymax<<shift)) P_LEFT[1]    = (c->ymax<<shift);
 +    if(P_TOP[0]      > (c->xmax<<shift)) P_TOP[0]     = (c->xmax<<shift);
 +    if(P_TOP[1]      > (c->ymax<<shift)) P_TOP[1]     = (c->ymax<<shift);
 +    if(P_TOPRIGHT[0] < (c->xmin<<shift)) P_TOPRIGHT[0]= (c->xmin<<shift);
 +    if(P_TOPRIGHT[0] > (c->xmax<<shift)) P_TOPRIGHT[0]= (c->xmax<<shift); //due to pmx no clip
 +    if(P_TOPRIGHT[1] > (c->ymax<<shift)) P_TOPRIGHT[1]= (c->ymax<<shift);
 +
 +    P_MEDIAN[0]= mid_pred(P_LEFT[0], P_TOP[0], P_TOPRIGHT[0]);
 +    P_MEDIAN[1]= mid_pred(P_LEFT[1], P_TOP[1], P_TOPRIGHT[1]);
 +
 +    if (!y) {
 +        c->pred_x= P_LEFT[0];
 +        c->pred_y= P_LEFT[1];
 +    } else {
 +        c->pred_x = P_MEDIAN[0];
 +        c->pred_y = P_MEDIAN[1];
 +    }
 +
 +    score= INT_MAX;
 +    best_ref= 0;
 +    for(ref=0; ref<s->ref_frames; ref++){
 +        init_ref(c, current_data, s->last_picture[ref]->data, NULL, block_w*x, block_w*y, 0);
 +
 +        ref_score= ff_epzs_motion_search(&s->m, &ref_mx, &ref_my, P, 0, /*ref_index*/ 0, last_mv,
 +                                         (1<<16)>>shift, level-LOG2_MB_SIZE+4, block_w);
 +
 +        av_assert2(ref_mx >= c->xmin);
 +        av_assert2(ref_mx <= c->xmax);
 +        av_assert2(ref_my >= c->ymin);
 +        av_assert2(ref_my <= c->ymax);
 +
 +        ref_score= c->sub_motion_search(&s->m, &ref_mx, &ref_my, ref_score, 0, 0, level-LOG2_MB_SIZE+4, block_w);
 +        ref_score= ff_get_mb_score(&s->m, ref_mx, ref_my, 0, 0, level-LOG2_MB_SIZE+4, block_w, 0);
 +        ref_score+= 2*av_log2(2*ref)*c->penalty_factor;
 +        if(s->ref_mvs[ref]){
 +            s->ref_mvs[ref][index][0]= ref_mx;
 +            s->ref_mvs[ref][index][1]= ref_my;
 +            s->ref_scores[ref][index]= ref_score;
 +        }
 +        if(score > ref_score){
 +            score= ref_score;
 +            best_ref= ref;
 +            mx= ref_mx;
 +            my= ref_my;
 +        }
 +    }
 +    //FIXME if mb_cmp != SSE then intra cannot be compared currently and mb_penalty vs. lambda2
 +
 +  //  subpel search
 +    base_bits= get_rac_count(&s->c) - 8*(s->c.bytestream - s->c.bytestream_start);
 +    pc= s->c;
 +    pc.bytestream_start=
 +    pc.bytestream= p_buffer; //FIXME end/start? and at the other stoo
 +    memcpy(p_state, s->block_state, sizeof(s->block_state));
 +
 +    if(level!=s->block_max_depth)
 +        put_rac(&pc, &p_state[4 + s_context], 1);
 +    put_rac(&pc, &p_state[1 + left->type + top->type], 0);
 +    if(s->ref_frames > 1)
 +        put_symbol(&pc, &p_state[128 + 1024 + 32*ref_context], best_ref, 0);
 +    pred_mv(s, &pmx, &pmy, best_ref, left, top, tr);
 +    put_symbol(&pc, &p_state[128 + 32*(mx_context + 16*!!best_ref)], mx - pmx, 1);
 +    put_symbol(&pc, &p_state[128 + 32*(my_context + 16*!!best_ref)], my - pmy, 1);
 +    p_len= pc.bytestream - pc.bytestream_start;
 +    score += (s->lambda2*(get_rac_count(&pc)-base_bits))>>FF_LAMBDA_SHIFT;
 +
 +    block_s= block_w*block_w;
 +    sum = pix_sum(current_data[0], stride, block_w, block_w);
 +    l= (sum + block_s/2)/block_s;
 +    iscore = pix_norm1(current_data[0], stride, block_w) - 2*l*sum + l*l*block_s;
 +
 +    if (s->nb_planes > 2) {
 +        block_s= block_w*block_w>>(s->chroma_h_shift + s->chroma_v_shift);
 +        sum = pix_sum(current_data[1], uvstride, block_w>>s->chroma_h_shift, block_w>>s->chroma_v_shift);
 +        cb= (sum + block_s/2)/block_s;
 +    //    iscore += pix_norm1(&current_mb[1][0], uvstride, block_w>>1) - 2*cb*sum + cb*cb*block_s;
 +        sum = pix_sum(current_data[2], uvstride, block_w>>s->chroma_h_shift, block_w>>s->chroma_v_shift);
 +        cr= (sum + block_s/2)/block_s;
 +    //    iscore += pix_norm1(&current_mb[2][0], uvstride, block_w>>1) - 2*cr*sum + cr*cr*block_s;
 +    }else
 +        cb = cr = 0;
 +
 +    ic= s->c;
 +    ic.bytestream_start=
 +    ic.bytestream= i_buffer; //FIXME end/start? and at the other stoo
 +    memcpy(i_state, s->block_state, sizeof(s->block_state));
 +    if(level!=s->block_max_depth)
 +        put_rac(&ic, &i_state[4 + s_context], 1);
 +    put_rac(&ic, &i_state[1 + left->type + top->type], 1);
 +    put_symbol(&ic, &i_state[32],  l-pl , 1);
 +    if (s->nb_planes > 2) {
 +        put_symbol(&ic, &i_state[64], cb-pcb, 1);
 +        put_symbol(&ic, &i_state[96], cr-pcr, 1);
 +    }
 +    i_len= ic.bytestream - ic.bytestream_start;
 +    iscore += (s->lambda2*(get_rac_count(&ic)-base_bits))>>FF_LAMBDA_SHIFT;
 +
 +    av_assert1(iscore < 255*255*256 + s->lambda2*10);
 +    av_assert1(iscore >= 0);
 +    av_assert1(l>=0 && l<=255);
 +    av_assert1(pl>=0 && pl<=255);
 +
 +    if(level==0){
 +        int varc= iscore >> 8;
 +        int vard= score >> 8;
 +        if (vard <= 64 || vard < varc)
 +            c->scene_change_score+= ff_sqrt(vard) - ff_sqrt(varc);
 +        else
 +            c->scene_change_score+= s->m.qscale;
 +    }
 +
 +    if(level!=s->block_max_depth){
 +        put_rac(&s->c, &s->block_state[4 + s_context], 0);
 +        score2 = encode_q_branch(s, level+1, 2*x+0, 2*y+0);
 +        score2+= encode_q_branch(s, level+1, 2*x+1, 2*y+0);
 +        score2+= encode_q_branch(s, level+1, 2*x+0, 2*y+1);
 +        score2+= encode_q_branch(s, level+1, 2*x+1, 2*y+1);
 +        score2+= s->lambda2>>FF_LAMBDA_SHIFT; //FIXME exact split overhead
 +
 +        if(score2 < score && score2 < iscore)
 +            return score2;
 +    }
 +
 +    if(iscore < score){
 +        pred_mv(s, &pmx, &pmy, 0, left, top, tr);
 +        memcpy(pbbak, i_buffer, i_len);
 +        s->c= ic;
 +        s->c.bytestream_start= pbbak_start;
 +        s->c.bytestream= pbbak + i_len;
 +        set_blocks(s, level, x, y, l, cb, cr, pmx, pmy, 0, BLOCK_INTRA);
 +        memcpy(s->block_state, i_state, sizeof(s->block_state));
 +        return iscore;
 +    }else{
 +        memcpy(pbbak, p_buffer, p_len);
 +        s->c= pc;
 +        s->c.bytestream_start= pbbak_start;
 +        s->c.bytestream= pbbak + p_len;
 +        set_blocks(s, level, x, y, pl, pcb, pcr, mx, my, best_ref, 0);
 +        memcpy(s->block_state, p_state, sizeof(s->block_state));
 +        return score;
 +    }
 +}
 +
 +static void encode_q_branch2(SnowContext *s, int level, int x, int y){
 +    const int w= s->b_width  << s->block_max_depth;
 +    const int rem_depth= s->block_max_depth - level;
 +    const int index= (x + y*w) << rem_depth;
 +    int trx= (x+1)<<rem_depth;
 +    BlockNode *b= &s->block[index];
 +    const BlockNode *left  = x ? &s->block[index-1] : &null_block;
 +    const BlockNode *top   = y ? &s->block[index-w] : &null_block;
 +    const BlockNode *tl    = y && x ? &s->block[index-w-1] : left;
 +    const BlockNode *tr    = y && trx<w && ((x&1)==0 || level==0) ? &s->block[index-w+(1<<rem_depth)] : tl; //FIXME use lt
 +    int pl = left->color[0];
 +    int pcb= left->color[1];
 +    int pcr= left->color[2];
 +    int pmx, pmy;
 +    int ref_context= av_log2(2*left->ref) + av_log2(2*top->ref);
 +    int mx_context= av_log2(2*FFABS(left->mx - top->mx)) + 16*!!b->ref;
 +    int my_context= av_log2(2*FFABS(left->my - top->my)) + 16*!!b->ref;
 +    int s_context= 2*left->level + 2*top->level + tl->level + tr->level;
 +
 +    if(s->keyframe){
 +        set_blocks(s, level, x, y, pl, pcb, pcr, 0, 0, 0, BLOCK_INTRA);
 +        return;
 +    }
 +
 +    if(level!=s->block_max_depth){
 +        if(same_block(b,b+1) && same_block(b,b+w) && same_block(b,b+w+1)){
 +            put_rac(&s->c, &s->block_state[4 + s_context], 1);
 +        }else{
 +            put_rac(&s->c, &s->block_state[4 + s_context], 0);
 +            encode_q_branch2(s, level+1, 2*x+0, 2*y+0);
 +            encode_q_branch2(s, level+1, 2*x+1, 2*y+0);
 +            encode_q_branch2(s, level+1, 2*x+0, 2*y+1);
 +            encode_q_branch2(s, level+1, 2*x+1, 2*y+1);
 +            return;
 +        }
 +    }
 +    if(b->type & BLOCK_INTRA){
 +        pred_mv(s, &pmx, &pmy, 0, left, top, tr);
 +        put_rac(&s->c, &s->block_state[1 + (left->type&1) + (top->type&1)], 1);
 +        put_symbol(&s->c, &s->block_state[32], b->color[0]-pl , 1);
 +        if (s->nb_planes > 2) {
 +            put_symbol(&s->c, &s->block_state[64], b->color[1]-pcb, 1);
 +            put_symbol(&s->c, &s->block_state[96], b->color[2]-pcr, 1);
 +        }
 +        set_blocks(s, level, x, y, b->color[0], b->color[1], b->color[2], pmx, pmy, 0, BLOCK_INTRA);
 +    }else{
 +        pred_mv(s, &pmx, &pmy, b->ref, left, top, tr);
 +        put_rac(&s->c, &s->block_state[1 + (left->type&1) + (top->type&1)], 0);
 +        if(s->ref_frames > 1)
 +            put_symbol(&s->c, &s->block_state[128 + 1024 + 32*ref_context], b->ref, 0);
 +        put_symbol(&s->c, &s->block_state[128 + 32*mx_context], b->mx - pmx, 1);
 +        put_symbol(&s->c, &s->block_state[128 + 32*my_context], b->my - pmy, 1);
 +        set_blocks(s, level, x, y, pl, pcb, pcr, b->mx, b->my, b->ref, 0);
 +    }
 +}
 +
 +static int get_dc(SnowContext *s, int mb_x, int mb_y, int plane_index){
 +    int i, x2, y2;
 +    Plane *p= &s->plane[plane_index];
 +    const int block_size = MB_SIZE >> s->block_max_depth;
 +    const int block_w    = plane_index ? block_size>>s->chroma_h_shift : block_size;
 +    const int block_h    = plane_index ? block_size>>s->chroma_v_shift : block_size;
 +    const uint8_t *obmc  = plane_index ? ff_obmc_tab[s->block_max_depth+s->chroma_h_shift] : ff_obmc_tab[s->block_max_depth];
 +    const int obmc_stride= plane_index ? (2*block_size)>>s->chroma_h_shift : 2*block_size;
 +    const int ref_stride= s->current_picture->linesize[plane_index];
 +    uint8_t *src= s-> input_picture->data[plane_index];
 +    IDWTELEM *dst= (IDWTELEM*)s->m.sc.obmc_scratchpad + plane_index*block_size*block_size*4; //FIXME change to unsigned
 +    const int b_stride = s->b_width << s->block_max_depth;
 +    const int w= p->width;
 +    const int h= p->height;
 +    int index= mb_x + mb_y*b_stride;
 +    BlockNode *b= &s->block[index];
 +    BlockNode backup= *b;
 +    int ab=0;
 +    int aa=0;
 +
 +    av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc stuff above
 +
 +    b->type|= BLOCK_INTRA;
 +    b->color[plane_index]= 0;
 +    memset(dst, 0, obmc_stride*obmc_stride*sizeof(IDWTELEM));
 +
 +    for(i=0; i<4; i++){
 +        int mb_x2= mb_x + (i &1) - 1;
 +        int mb_y2= mb_y + (i>>1) - 1;
 +        int x= block_w*mb_x2 + block_w/2;
 +        int y= block_h*mb_y2 + block_h/2;
 +
 +        add_yblock(s, 0, NULL, dst + (i&1)*block_w + (i>>1)*obmc_stride*block_h, NULL, obmc,
 +                    x, y, block_w, block_h, w, h, obmc_stride, ref_stride, obmc_stride, mb_x2, mb_y2, 0, 0, plane_index);
 +
 +        for(y2= FFMAX(y, 0); y2<FFMIN(h, y+block_h); y2++){
 +            for(x2= FFMAX(x, 0); x2<FFMIN(w, x+block_w); x2++){
 +                int index= x2-(block_w*mb_x - block_w/2) + (y2-(block_h*mb_y - block_h/2))*obmc_stride;
 +                int obmc_v= obmc[index];
 +                int d;
 +                if(y<0) obmc_v += obmc[index + block_h*obmc_stride];
 +                if(x<0) obmc_v += obmc[index + block_w];
 +                if(y+block_h>h) obmc_v += obmc[index - block_h*obmc_stride];
 +                if(x+block_w>w) obmc_v += obmc[index - block_w];
 +                //FIXME precalculate this or simplify it somehow else
 +
 +                d = -dst[index] + (1<<(FRAC_BITS-1));
 +                dst[index] = d;
 +                ab += (src[x2 + y2*ref_stride] - (d>>FRAC_BITS)) * obmc_v;
 +                aa += obmc_v * obmc_v; //FIXME precalculate this
 +            }
 +        }
 +    }
 +    *b= backup;
 +
 +    return av_clip_uint8( ROUNDED_DIV(ab<<LOG2_OBMC_MAX, aa) ); //FIXME we should not need clipping
 +}
 +
 +static inline int get_block_bits(SnowContext *s, int x, int y, int w){
 +    const int b_stride = s->b_width << s->block_max_depth;
 +    const int b_height = s->b_height<< s->block_max_depth;
 +    int index= x + y*b_stride;
 +    const BlockNode *b     = &s->block[index];
 +    const BlockNode *left  = x ? &s->block[index-1] : &null_block;
 +    const BlockNode *top   = y ? &s->block[index-b_stride] : &null_block;
 +    const BlockNode *tl    = y && x ? &s->block[index-b_stride-1] : left;
 +    const BlockNode *tr    = y && x+w<b_stride ? &s->block[index-b_stride+w] : tl;
 +    int dmx, dmy;
 +//  int mx_context= av_log2(2*FFABS(left->mx - top->mx));
 +//  int my_context= av_log2(2*FFABS(left->my - top->my));
 +
 +    if(x<0 || x>=b_stride || y>=b_height)
 +        return 0;
 +/*
 +1            0      0
 +01X          1-2    1
 +001XX        3-6    2-3
 +0001XXX      7-14   4-7
 +00001XXXX   15-30   8-15
 +*/
 +//FIXME try accurate rate
 +//FIXME intra and inter predictors if surrounding blocks are not the same type
 +    if(b->type & BLOCK_INTRA){
 +        return 3+2*( av_log2(2*FFABS(left->color[0] - b->color[0]))
 +                   + av_log2(2*FFABS(left->color[1] - b->color[1]))
 +                   + av_log2(2*FFABS(left->color[2] - b->color[2])));
 +    }else{
 +        pred_mv(s, &dmx, &dmy, b->ref, left, top, tr);
 +        dmx-= b->mx;
 +        dmy-= b->my;
 +        return 2*(1 + av_log2(2*FFABS(dmx)) //FIXME kill the 2* can be merged in lambda
 +                    + av_log2(2*FFABS(dmy))
 +                    + av_log2(2*b->ref));
 +    }
 +}
 +
 +static int get_block_rd(SnowContext *s, int mb_x, int mb_y, int plane_index, uint8_t (*obmc_edged)[MB_SIZE * 2]){
 +    Plane *p= &s->plane[plane_index];
 +    const int block_size = MB_SIZE >> s->block_max_depth;
 +    const int block_w    = plane_index ? block_size>>s->chroma_h_shift : block_size;
 +    const int block_h    = plane_index ? block_size>>s->chroma_v_shift : block_size;
 +    const int obmc_stride= plane_index ? (2*block_size)>>s->chroma_h_shift : 2*block_size;
 +    const int ref_stride= s->current_picture->linesize[plane_index];
 +    uint8_t *dst= s->current_picture->data[plane_index];
 +    uint8_t *src= s->  input_picture->data[plane_index];
 +    IDWTELEM *pred= (IDWTELEM*)s->m.sc.obmc_scratchpad + plane_index*block_size*block_size*4;
 +    uint8_t *cur = s->scratchbuf;
 +    uint8_t *tmp = s->emu_edge_buffer;
 +    const int b_stride = s->b_width << s->block_max_depth;
 +    const int b_height = s->b_height<< s->block_max_depth;
 +    const int w= p->width;
 +    const int h= p->height;
 +    int distortion;
 +    int rate= 0;
 +    const int penalty_factor= get_penalty_factor(s->lambda, s->lambda2, s->avctx->me_cmp);
 +    int sx= block_w*mb_x - block_w/2;
 +    int sy= block_h*mb_y - block_h/2;
 +    int x0= FFMAX(0,-sx);
 +    int y0= FFMAX(0,-sy);
 +    int x1= FFMIN(block_w*2, w-sx);
 +    int y1= FFMIN(block_h*2, h-sy);
 +    int i,x,y;
 +
 +    av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumtions below chckinhg only block_w
 +
 +    ff_snow_pred_block(s, cur, tmp, ref_stride, sx, sy, block_w*2, block_h*2, &s->block[mb_x + mb_y*b_stride], plane_index, w, h);
 +
 +    for(y=y0; y<y1; y++){
 +        const uint8_t *obmc1= obmc_edged[y];
 +        const IDWTELEM *pred1 = pred + y*obmc_stride;
 +        uint8_t *cur1 = cur + y*ref_stride;
 +        uint8_t *dst1 = dst + sx + (sy+y)*ref_stride;
 +        for(x=x0; x<x1; x++){
 +#if FRAC_BITS >= LOG2_OBMC_MAX
 +            int v = (cur1[x] * obmc1[x]) << (FRAC_BITS - LOG2_OBMC_MAX);
 +#else
 +            int v = (cur1[x] * obmc1[x] + (1<<(LOG2_OBMC_MAX - FRAC_BITS-1))) >> (LOG2_OBMC_MAX - FRAC_BITS);
 +#endif
 +            v = (v + pred1[x]) >> FRAC_BITS;
 +            if(v&(~255)) v= ~(v>>31);
 +            dst1[x] = v;
 +        }
 +    }
 +
 +    /* copy the regions where obmc[] = (uint8_t)256 */
 +    if(LOG2_OBMC_MAX == 8
 +        && (mb_x == 0 || mb_x == b_stride-1)
 +        && (mb_y == 0 || mb_y == b_height-1)){
 +        if(mb_x == 0)
 +            x1 = block_w;
 +        else
 +            x0 = block_w;
 +        if(mb_y == 0)
 +            y1 = block_h;
 +        else
 +            y0 = block_h;
 +        for(y=y0; y<y1; y++)
 +            memcpy(dst + sx+x0 + (sy+y)*ref_stride, cur + x0 + y*ref_stride, x1-x0);
 +    }
 +
 +    if(block_w==16){
 +        /* FIXME rearrange dsputil to fit 32x32 cmp functions */
 +        /* FIXME check alignment of the cmp wavelet vs the encoding wavelet */
 +        /* FIXME cmps overlap but do not cover the wavelet's whole support.
 +         * So improving the score of one block is not strictly guaranteed
 +         * to improve the score of the whole frame, thus iterative motion
 +         * estimation does not always converge. */
 +        if(s->avctx->me_cmp == FF_CMP_W97)
 +            distortion = ff_w97_32_c(&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, 32);
 +        else if(s->avctx->me_cmp == FF_CMP_W53)
 +            distortion = ff_w53_32_c(&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, 32);
 +        else{
 +            distortion = 0;
 +            for(i=0; i<4; i++){
 +                int off = sx+16*(i&1) + (sy+16*(i>>1))*ref_stride;
 +                distortion += s->mecc.me_cmp[0](&s->m, src + off, dst + off, ref_stride, 16);
 +            }
 +        }
 +    }else{
 +        av_assert2(block_w==8);
 +        distortion = s->mecc.me_cmp[0](&s->m, src + sx + sy*ref_stride, dst + sx + sy*ref_stride, ref_stride, block_w*2);
 +    }
 +
 +    if(plane_index==0){
 +        for(i=0; i<4; i++){
 +/* ..RRr
 + * .RXx.
 + * rxx..
 + */
 +            rate += get_block_bits(s, mb_x + (i&1) - (i>>1), mb_y + (i>>1), 1);
 +        }
 +        if(mb_x == b_stride-2)
 +            rate += get_block_bits(s, mb_x + 1, mb_y + 1, 1);
 +    }
 +    return distortion + rate*penalty_factor;
 +}
 +
 +static int get_4block_rd(SnowContext *s, int mb_x, int mb_y, int plane_index){
 +    int i, y2;
 +    Plane *p= &s->plane[plane_index];
 +    const int block_size = MB_SIZE >> s->block_max_depth;
 +    const int block_w    = plane_index ? block_size>>s->chroma_h_shift : block_size;
 +    const int block_h    = plane_index ? block_size>>s->chroma_v_shift : block_size;
 +    const uint8_t *obmc  = plane_index ? ff_obmc_tab[s->block_max_depth+s->chroma_h_shift] : ff_obmc_tab[s->block_max_depth];
 +    const int obmc_stride= plane_index ? (2*block_size)>>s->chroma_h_shift : 2*block_size;
 +    const int ref_stride= s->current_picture->linesize[plane_index];
 +    uint8_t *dst= s->current_picture->data[plane_index];
 +    uint8_t *src= s-> input_picture->data[plane_index];
 +    //FIXME zero_dst is const but add_yblock changes dst if add is 0 (this is never the case for dst=zero_dst
 +    // const has only been removed from zero_dst to suppress a warning
 +    static IDWTELEM zero_dst[4096]; //FIXME
 +    const int b_stride = s->b_width << s->block_max_depth;
 +    const int w= p->width;
 +    const int h= p->height;
 +    int distortion= 0;
 +    int rate= 0;
 +    const int penalty_factor= get_penalty_factor(s->lambda, s->lambda2, s->avctx->me_cmp);
 +
 +    av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumtions below
 +
 +    for(i=0; i<9; i++){
 +        int mb_x2= mb_x + (i%3) - 1;
 +        int mb_y2= mb_y + (i/3) - 1;
 +        int x= block_w*mb_x2 + block_w/2;
 +        int y= block_h*mb_y2 + block_h/2;
 +
 +        add_yblock(s, 0, NULL, zero_dst, dst, obmc,
 +                   x, y, block_w, block_h, w, h, /*dst_stride*/0, ref_stride, obmc_stride, mb_x2, mb_y2, 1, 1, plane_index);
 +
 +        //FIXME find a cleaner/simpler way to skip the outside stuff
 +        for(y2= y; y2<0; y2++)
 +            memcpy(dst + x + y2*ref_stride, src + x + y2*ref_stride, block_w);
 +        for(y2= h; y2<y+block_h; y2++)
 +            memcpy(dst + x + y2*ref_stride, src + x + y2*ref_stride, block_w);
 +        if(x<0){
 +            for(y2= y; y2<y+block_h; y2++)
 +                memcpy(dst + x + y2*ref_stride, src + x + y2*ref_stride, -x);
 +        }
 +        if(x+block_w > w){
 +            for(y2= y; y2<y+block_h; y2++)
 +                memcpy(dst + w + y2*ref_stride, src + w + y2*ref_stride, x+block_w - w);
 +        }
 +
 +        av_assert1(block_w== 8 || block_w==16);
 +        distortion += s->mecc.me_cmp[block_w==8](&s->m, src + x + y*ref_stride, dst + x + y*ref_stride, ref_stride, block_h);
 +    }
 +
 +    if(plane_index==0){
 +        BlockNode *b= &s->block[mb_x+mb_y*b_stride];
 +        int merged= same_block(b,b+1) && same_block(b,b+b_stride) && same_block(b,b+b_stride+1);
 +
 +/* ..RRRr
 + * .RXXx.
 + * .RXXx.
 + * rxxx.
 + */
 +        if(merged)
 +            rate = get_block_bits(s, mb_x, mb_y, 2);
 +        for(i=merged?4:0; i<9; i++){
 +            static const int dxy[9][2] = {{0,0},{1,0},{0,1},{1,1},{2,0},{2,1},{-1,2},{0,2},{1,2}};
 +            rate += get_block_bits(s, mb_x + dxy[i][0], mb_y + dxy[i][1], 1);
 +        }
 +    }
 +    return distortion + rate*penalty_factor;
 +}
 +
 +static int encode_subband_c0run(SnowContext *s, SubBand *b, const IDWTELEM *src, const IDWTELEM *parent, int stride, int orientation){
 +    const int w= b->width;
 +    const int h= b->height;
 +    int x, y;
 +
 +    if(1){
 +        int run=0;
 +        int *runs = s->run_buffer;
 +        int run_index=0;
 +        int max_index;
 +
 +        for(y=0; y<h; y++){
 +            for(x=0; x<w; x++){
 +                int v, p=0;
 +                int /*ll=0, */l=0, lt=0, t=0, rt=0;
 +                v= src[x + y*stride];
 +
 +                if(y){
 +                    t= src[x + (y-1)*stride];
 +                    if(x){
 +                        lt= src[x - 1 + (y-1)*stride];
 +                    }
 +                    if(x + 1 < w){
 +                        rt= src[x + 1 + (y-1)*stride];
 +                    }
 +                }
 +                if(x){
 +                    l= src[x - 1 + y*stride];
 +                    /*if(x > 1){
 +                        if(orientation==1) ll= src[y + (x-2)*stride];
 +                        else               ll= src[x - 2 + y*stride];
 +                    }*/
 +                }
 +                if(parent){
 +                    int px= x>>1;
 +                    int py= y>>1;
 +                    if(px<b->parent->width && py<b->parent->height)
 +                        p= parent[px + py*2*stride];
 +                }
 +                if(!(/*ll|*/l|lt|t|rt|p)){
 +                    if(v){
 +                        runs[run_index++]= run;
 +                        run=0;
 +                    }else{
 +                        run++;
 +                    }
 +                }
 +            }
 +        }
 +        max_index= run_index;
 +        runs[run_index++]= run;
 +        run_index=0;
 +        run= runs[run_index++];
 +
 +        put_symbol2(&s->c, b->state[30], max_index, 0);
 +        if(run_index <= max_index)
 +            put_symbol2(&s->c, b->state[1], run, 3);
 +
 +        for(y=0; y<h; y++){
 +            if(s->c.bytestream_end - s->c.bytestream < w*40){
 +                av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
 +                return AVERROR(ENOMEM);
 +            }
 +            for(x=0; x<w; x++){
 +                int v, p=0;
 +                int /*ll=0, */l=0, lt=0, t=0, rt=0;
 +                v= src[x + y*stride];
 +
 +                if(y){
 +                    t= src[x + (y-1)*stride];
 +                    if(x){
 +                        lt= src[x - 1 + (y-1)*stride];
 +                    }
 +                    if(x + 1 < w){
 +                        rt= src[x + 1 + (y-1)*stride];
 +                    }
 +                }
 +                if(x){
 +                    l= src[x - 1 + y*stride];
 +                    /*if(x > 1){
 +                        if(orientation==1) ll= src[y + (x-2)*stride];
 +                        else               ll= src[x - 2 + y*stride];
 +                    }*/
 +                }
 +                if(parent){
 +                    int px= x>>1;
 +                    int py= y>>1;
 +                    if(px<b->parent->width && py<b->parent->height)
 +                        p= parent[px + py*2*stride];
 +                }
 +                if(/*ll|*/l|lt|t|rt|p){
 +                    int context= av_log2(/*FFABS(ll) + */3*FFABS(l) + FFABS(lt) + 2*FFABS(t) + FFABS(rt) + FFABS(p));
 +
 +                    put_rac(&s->c, &b->state[0][context], !!v);
 +                }else{
 +                    if(!run){
 +                        run= runs[run_index++];
 +
 +                        if(run_index <= max_index)
 +                            put_symbol2(&s->c, b->state[1], run, 3);
 +                        av_assert2(v);
 +                    }else{
 +                        run--;
 +                        av_assert2(!v);
 +                    }
 +                }
 +                if(v){
 +                    int context= av_log2(/*FFABS(ll) + */3*FFABS(l) + FFABS(lt) + 2*FFABS(t) + FFABS(rt) + FFABS(p));
 +                    int l2= 2*FFABS(l) + (l<0);
 +                    int t2= 2*FFABS(t) + (t<0);
 +
 +                    put_symbol2(&s->c, b->state[context + 2], FFABS(v)-1, context-4);
 +                    put_rac(&s->c, &b->state[0][16 + 1 + 3 + ff_quant3bA[l2&0xFF] + 3*ff_quant3bA[t2&0xFF]], v<0);
 +                }
 +            }
 +        }
 +    }
 +    return 0;
 +}
 +
 +static int encode_subband(SnowContext *s, SubBand *b, const IDWTELEM *src, const IDWTELEM *parent, int stride, int orientation){
 +//    encode_subband_qtree(s, b, src, parent, stride, orientation);
 +//    encode_subband_z0run(s, b, src, parent, stride, orientation);
 +    return encode_subband_c0run(s, b, src, parent, stride, orientation);
 +//    encode_subband_dzr(s, b, src, parent, stride, orientation);
 +}
 +
 +static av_always_inline int check_block(SnowContext *s, int mb_x, int mb_y, int p[3], int intra, uint8_t (*obmc_edged)[MB_SIZE * 2], int *best_rd){
 +    const int b_stride= s->b_width << s->block_max_depth;
 +    BlockNode *block= &s->block[mb_x + mb_y * b_stride];
 +    BlockNode backup= *block;
 +    unsigned value;
 +    int rd, index;
 +
 +    av_assert2(mb_x>=0 && mb_y>=0);
 +    av_assert2(mb_x<b_stride);
 +
 +    if(intra){
 +        block->color[0] = p[0];
 +        block->color[1] = p[1];
 +        block->color[2] = p[2];
 +        block->type |= BLOCK_INTRA;
 +    }else{
 +        index= (p[0] + 31*p[1]) & (ME_CACHE_SIZE-1);
 +        value= s->me_cache_generation + (p[0]>>10) + (p[1]<<6) + (block->ref<<12);
 +        if(s->me_cache[index] == value)
 +            return 0;
 +        s->me_cache[index]= value;
 +
 +        block->mx= p[0];
 +        block->my= p[1];
 +        block->type &= ~BLOCK_INTRA;
 +    }
 +
 +    rd= get_block_rd(s, mb_x, mb_y, 0, obmc_edged) + s->intra_penalty * !!intra;
 +
 +//FIXME chroma
 +    if(rd < *best_rd){
 +        *best_rd= rd;
 +        return 1;
 +    }else{
 +        *block= backup;
 +        return 0;
 +    }
 +}
 +
 +/* special case for int[2] args we discard afterwards,
 + * fixes compilation problem with gcc 2.95 */
 +static av_always_inline int check_block_inter(SnowContext *s, int mb_x, int mb_y, int p0, int p1, uint8_t (*obmc_edged)[MB_SIZE * 2], int *best_rd){
 +    int p[2] = {p0, p1};
 +    return check_block(s, mb_x, mb_y, p, 0, obmc_edged, best_rd);
 +}
 +
 +static av_always_inline int check_4block_inter(SnowContext *s, int mb_x, int mb_y, int p0, int p1, int ref, int *best_rd){
 +    const int b_stride= s->b_width << s->block_max_depth;
 +    BlockNode *block= &s->block[mb_x + mb_y * b_stride];
 +    BlockNode backup[4];
 +    unsigned value;
 +    int rd, index;
 +
 +    /* We don't initialize backup[] during variable declaration, because
 +     * that fails to compile on MSVC: "cannot convert from 'BlockNode' to
 +     * 'int16_t'". */
 +    backup[0] = block[0];
 +    backup[1] = block[1];
 +    backup[2] = block[b_stride];
 +    backup[3] = block[b_stride + 1];
 +
 +    av_assert2(mb_x>=0 && mb_y>=0);
 +    av_assert2(mb_x<b_stride);
 +    av_assert2(((mb_x|mb_y)&1) == 0);
 +
 +    index= (p0 + 31*p1) & (ME_CACHE_SIZE-1);
 +    value= s->me_cache_generation + (p0>>10) + (p1<<6) + (block->ref<<12);
 +    if(s->me_cache[index] == value)
 +        return 0;
 +    s->me_cache[index]= value;
 +
 +    block->mx= p0;
 +    block->my= p1;
 +    block->ref= ref;
 +    block->type &= ~BLOCK_INTRA;
 +    block[1]= block[b_stride]= block[b_stride+1]= *block;
 +
 +    rd= get_4block_rd(s, mb_x, mb_y, 0);
 +
 +//FIXME chroma
 +    if(rd < *best_rd){
 +        *best_rd= rd;
 +        return 1;
 +    }else{
 +        block[0]= backup[0];
 +        block[1]= backup[1];
 +        block[b_stride]= backup[2];
 +        block[b_stride+1]= backup[3];
 +        return 0;
 +    }
 +}
 +
 +static void iterative_me(SnowContext *s){
 +    int pass, mb_x, mb_y;
 +    const int b_width = s->b_width  << s->block_max_depth;
 +    const int b_height= s->b_height << s->block_max_depth;
 +    const int b_stride= b_width;
 +    int color[3];
 +
 +    {
 +        RangeCoder r = s->c;
 +        uint8_t state[sizeof(s->block_state)];
 +        memcpy(state, s->block_state, sizeof(s->block_state));
 +        for(mb_y= 0; mb_y<s->b_height; mb_y++)
 +            for(mb_x= 0; mb_x<s->b_width; mb_x++)
 +                encode_q_branch(s, 0, mb_x, mb_y);
 +        s->c = r;
 +        memcpy(s->block_state, state, sizeof(s->block_state));
 +    }
 +
 +    for(pass=0; pass<25; pass++){
 +        int change= 0;
 +
 +        for(mb_y= 0; mb_y<b_height; mb_y++){
 +            for(mb_x= 0; mb_x<b_width; mb_x++){
 +                int dia_change, i, j, ref;
 +                int best_rd= INT_MAX, ref_rd;
 +                BlockNode backup, ref_b;
 +                const int index= mb_x + mb_y * b_stride;
 +                BlockNode *block= &s->block[index];
 +                BlockNode *tb =                   mb_y            ? &s->block[index-b_stride  ] : NULL;
 +                BlockNode *lb = mb_x                              ? &s->block[index         -1] : NULL;
 +                BlockNode *rb = mb_x+1<b_width                    ? &s->block[index         +1] : NULL;
 +                BlockNode *bb =                   mb_y+1<b_height ? &s->block[index+b_stride  ] : NULL;
 +                BlockNode *tlb= mb_x           && mb_y            ? &s->block[index-b_stride-1] : NULL;
 +                BlockNode *trb= mb_x+1<b_width && mb_y            ? &s->block[index-b_stride+1] : NULL;
 +                BlockNode *blb= mb_x           && mb_y+1<b_height ? &s->block[index+b_stride-1] : NULL;
 +                BlockNode *brb= mb_x+1<b_width && mb_y+1<b_height ? &s->block[index+b_stride+1] : NULL;
 +                const int b_w= (MB_SIZE >> s->block_max_depth);
 +                uint8_t obmc_edged[MB_SIZE * 2][MB_SIZE * 2];
 +
 +                if(pass && (block->type & BLOCK_OPT))
 +                    continue;
 +                block->type |= BLOCK_OPT;
 +
 +                backup= *block;
 +
 +                if(!s->me_cache_generation)
 +                    memset(s->me_cache, 0, sizeof(s->me_cache));
 +                s->me_cache_generation += 1<<22;
 +
 +                //FIXME precalculate
 +                {
 +                    int x, y;
 +                    for (y = 0; y < b_w * 2; y++)
 +                        memcpy(obmc_edged[y], ff_obmc_tab[s->block_max_depth] + y * b_w * 2, b_w * 2);
 +                    if(mb_x==0)
 +                        for(y=0; y<b_w*2; y++)
 +                            memset(obmc_edged[y], obmc_edged[y][0] + obmc_edged[y][b_w-1], b_w);
 +                    if(mb_x==b_stride-1)
 +                        for(y=0; y<b_w*2; y++)
 +                            memset(obmc_edged[y]+b_w, obmc_edged[y][b_w] + obmc_edged[y][b_w*2-1], b_w);
 +                    if(mb_y==0){
 +                        for(x=0; x<b_w*2; x++)
 +                            obmc_edged[0][x] += obmc_edged[b_w-1][x];
 +                        for(y=1; y<b_w; y++)
 +                            memcpy(obmc_edged[y], obmc_edged[0], b_w*2);
 +                    }
 +                    if(mb_y==b_height-1){
 +                        for(x=0; x<b_w*2; x++)
 +                            obmc_edged[b_w*2-1][x] += obmc_edged[b_w][x];
 +                        for(y=b_w; y<b_w*2-1; y++)
 +                            memcpy(obmc_edged[y], obmc_edged[b_w*2-1], b_w*2);
 +                    }
 +                }
 +
 +                //skip stuff outside the picture
 +                if(mb_x==0 || mb_y==0 || mb_x==b_width-1 || mb_y==b_height-1){
 +                    uint8_t *src= s->  input_picture->data[0];
 +                    uint8_t *dst= s->current_picture->data[0];
 +                    const int stride= s->current_picture->linesize[0];
 +                    const int block_w= MB_SIZE >> s->block_max_depth;
 +                    const int block_h= MB_SIZE >> s->block_max_depth;
 +                    const int sx= block_w*mb_x - block_w/2;
 +                    const int sy= block_h*mb_y - block_h/2;
 +                    const int w= s->plane[0].width;
 +                    const int h= s->plane[0].height;
 +                    int y;
 +
 +                    for(y=sy; y<0; y++)
 +                        memcpy(dst + sx + y*stride, src + sx + y*stride, block_w*2);
 +                    for(y=h; y<sy+block_h*2; y++)
 +                        memcpy(dst + sx + y*stride, src + sx + y*stride, block_w*2);
 +                    if(sx<0){
 +                        for(y=sy; y<sy+block_h*2; y++)
 +                            memcpy(dst + sx + y*stride, src + sx + y*stride, -sx);
 +                    }
 +                    if(sx+block_w*2 > w){
 +                        for(y=sy; y<sy+block_h*2; y++)
 +                            memcpy(dst + w + y*stride, src + w + y*stride, sx+block_w*2 - w);
 +                    }
 +                }
 +
 +                // intra(black) = neighbors' contribution to the current block
 +                for(i=0; i < s->nb_planes; i++)
 +                    color[i]= get_dc(s, mb_x, mb_y, i);
 +
 +                // get previous score (cannot be cached due to OBMC)
 +                if(pass > 0 && (block->type&BLOCK_INTRA)){
 +                    int color0[3]= {block->color[0], block->color[1], block->color[2]};
 +                    check_block(s, mb_x, mb_y, color0, 1, obmc_edged, &best_rd);
 +                }else
 +                    check_block_inter(s, mb_x, mb_y, block->mx, block->my, obmc_edged, &best_rd);
 +
 +                ref_b= *block;
 +                ref_rd= best_rd;
 +                for(ref=0; ref < s->ref_frames; ref++){
 +                    int16_t (*mvr)[2]= &s->ref_mvs[ref][index];
 +                    if(s->ref_scores[ref][index] > s->ref_scores[ref_b.ref][index]*3/2) //FIXME tune threshold
 +                        continue;
 +                    block->ref= ref;
 +                    best_rd= INT_MAX;
 +
 +                    check_block_inter(s, mb_x, mb_y, mvr[0][0], mvr[0][1], obmc_edged, &best_rd);
 +                    check_block_inter(s, mb_x, mb_y, 0, 0, obmc_edged, &best_rd);
 +                    if(tb)
 +                        check_block_inter(s, mb_x, mb_y, mvr[-b_stride][0], mvr[-b_stride][1], obmc_edged, &best_rd);
 +                    if(lb)
 +                        check_block_inter(s, mb_x, mb_y, mvr[-1][0], mvr[-1][1], obmc_edged, &best_rd);
 +                    if(rb)
 +                        check_block_inter(s, mb_x, mb_y, mvr[1][0], mvr[1][1], obmc_edged, &best_rd);
 +                    if(bb)
 +                        check_block_inter(s, mb_x, mb_y, mvr[b_stride][0], mvr[b_stride][1], obmc_edged, &best_rd);
 +
 +                    /* fullpel ME */
 +                    //FIXME avoid subpel interpolation / round to nearest integer
 +                    do{
 +                        int newx = block->mx;
 +                        int newy = block->my;
 +                        int dia_size = s->iterative_dia_size ? s->iterative_dia_size : FFMAX(s->avctx->dia_size, 1);
 +                        dia_change=0;
 +                        for(i=0; i < dia_size; i++){
 +                            for(j=0; j<i; j++){
 +                                dia_change |= check_block_inter(s, mb_x, mb_y, newx+4*(i-j), newy+(4*j), obmc_edged, &best_rd);
 +                                dia_change |= check_block_inter(s, mb_x, mb_y, newx-4*(i-j), newy-(4*j), obmc_edged, &best_rd);
 +                                dia_change |= check_block_inter(s, mb_x, mb_y, newx-(4*j), newy+4*(i-j), obmc_edged, &best_rd);
 +                                dia_change |= check_block_inter(s, mb_x, mb_y, newx+(4*j), newy-4*(i-j), obmc_edged, &best_rd);
 +                            }
 +                        }
 +                    }while(dia_change);
 +                    /* subpel ME */
 +                    do{
 +                        static const int square[8][2]= {{+1, 0},{-1, 0},{ 0,+1},{ 0,-1},{+1,+1},{-1,-1},{+1,-1},{-1,+1},};
 +                        dia_change=0;
 +                        for(i=0; i<8; i++)
 +                            dia_change |= check_block_inter(s, mb_x, mb_y, block->mx+square[i][0], block->my+square[i][1], obmc_edged, &best_rd);
 +                    }while(dia_change);
 +                    //FIXME or try the standard 2 pass qpel or similar
 +
 +                    mvr[0][0]= block->mx;
 +                    mvr[0][1]= block->my;
 +                    if(ref_rd > best_rd){
 +                        ref_rd= best_rd;
 +                        ref_b= *block;
 +                    }
 +                }
 +                best_rd= ref_rd;
 +                *block= ref_b;
 +                check_block(s, mb_x, mb_y, color, 1, obmc_edged, &best_rd);
 +                //FIXME RD style color selection
 +                if(!same_block(block, &backup)){
 +                    if(tb ) tb ->type &= ~BLOCK_OPT;
 +                    if(lb ) lb ->type &= ~BLOCK_OPT;
 +                    if(rb ) rb ->type &= ~BLOCK_OPT;
 +                    if(bb ) bb ->type &= ~BLOCK_OPT;
 +                    if(tlb) tlb->type &= ~BLOCK_OPT;
 +                    if(trb) trb->type &= ~BLOCK_OPT;
 +                    if(blb) blb->type &= ~BLOCK_OPT;
 +                    if(brb) brb->type &= ~BLOCK_OPT;
 +                    change ++;
 +                }
 +            }
 +        }
 +        av_log(s->avctx, AV_LOG_DEBUG, "pass:%d changed:%d\n", pass, change);
 +        if(!change)
 +            break;
 +    }
 +
 +    if(s->block_max_depth == 1){
 +        int change= 0;
 +        for(mb_y= 0; mb_y<b_height; mb_y+=2){
 +            for(mb_x= 0; mb_x<b_width; mb_x+=2){
 +                int i;
 +                int best_rd, init_rd;
 +                const int index= mb_x + mb_y * b_stride;
 +                BlockNode *b[4];
 +
 +                b[0]= &s->block[index];
 +                b[1]= b[0]+1;
 +                b[2]= b[0]+b_stride;
 +                b[3]= b[2]+1;
 +                if(same_block(b[0], b[1]) &&
 +                   same_block(b[0], b[2]) &&
 +                   same_block(b[0], b[3]))
 +                    continue;
 +
 +                if(!s->me_cache_generation)
 +                    memset(s->me_cache, 0, sizeof(s->me_cache));
 +                s->me_cache_generation += 1<<22;
 +
 +                init_rd= best_rd= get_4block_rd(s, mb_x, mb_y, 0);
 +
 +                //FIXME more multiref search?
 +                check_4block_inter(s, mb_x, mb_y,
 +                                   (b[0]->mx + b[1]->mx + b[2]->mx + b[3]->mx + 2) >> 2,
 +                                   (b[0]->my + b[1]->my + b[2]->my + b[3]->my + 2) >> 2, 0, &best_rd);
 +
 +                for(i=0; i<4; i++)
 +                    if(!(b[i]->type&BLOCK_INTRA))
 +                        check_4block_inter(s, mb_x, mb_y, b[i]->mx, b[i]->my, b[i]->ref, &best_rd);
 +
 +                if(init_rd != best_rd)
 +                    change++;
 +            }
 +        }
 +        av_log(s->avctx, AV_LOG_ERROR, "pass:4mv changed:%d\n", change*4);
 +    }
 +}
 +
 +static void encode_blocks(SnowContext *s, int search){
 +    int x, y;
 +    int w= s->b_width;
 +    int h= s->b_height;
 +
 +    if(s->motion_est == FF_ME_ITER && !s->keyframe && search)
 +        iterative_me(s);
 +
 +    for(y=0; y<h; y++){
 +        if(s->c.bytestream_end - s->c.bytestream < w*MB_SIZE*MB_SIZE*3){ //FIXME nicer limit
 +            av_log(s->avctx, AV_LOG_ERROR, "encoded frame too large\n");
 +            return;
 +        }
 +        for(x=0; x<w; x++){
 +            if(s->motion_est == FF_ME_ITER || !search)
 +                encode_q_branch2(s, 0, x, y);
 +            else
 +                encode_q_branch (s, 0, x, y);
 +        }
 +    }
 +}
 +
 +static void quantize(SnowContext *s, SubBand *b, IDWTELEM *dst, DWTELEM *src, int stride, int bias){
 +    const int w= b->width;
 +    const int h= b->height;
 +    const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
 +    const int qmul= ff_qexp[qlog&(QROOT-1)]<<((qlog>>QSHIFT) + ENCODER_EXTRA_BITS);
 +    int x,y, thres1, thres2;
 +
 +    if(s->qlog == LOSSLESS_QLOG){
 +        for(y=0; y<h; y++)
 +            for(x=0; x<w; x++)
 +                dst[x + y*stride]= src[x + y*stride];
 +        return;
 +    }
 +
 +    bias= bias ? 0 : (3*qmul)>>3;
 +    thres1= ((qmul - bias)>>QEXPSHIFT) - 1;
 +    thres2= 2*thres1;
 +
 +    if(!bias){
 +        for(y=0; y<h; y++){
 +            for(x=0; x<w; x++){
 +                int i= src[x + y*stride];
 +
 +                if((unsigned)(i+thres1) > thres2){
 +                    if(i>=0){
 +                        i<<= QEXPSHIFT;
 +                        i/= qmul; //FIXME optimize
 +                        dst[x + y*stride]=  i;
 +                    }else{
 +                        i= -i;
 +                        i<<= QEXPSHIFT;
 +                        i/= qmul; //FIXME optimize
 +                        dst[x + y*stride]= -i;
 +                    }
 +                }else
 +                    dst[x + y*stride]= 0;
 +            }
 +        }
 +    }else{
 +        for(y=0; y<h; y++){
 +            for(x=0; x<w; x++){
 +                int i= src[x + y*stride];
 +
 +                if((unsigned)(i+thres1) > thres2){
 +                    if(i>=0){
 +                        i<<= QEXPSHIFT;
 +                        i= (i + bias) / qmul; //FIXME optimize
 +                        dst[x + y*stride]=  i;
 +                    }else{
 +                        i= -i;
 +                        i<<= QEXPSHIFT;
 +                        i= (i + bias) / qmul; //FIXME optimize
 +                        dst[x + y*stride]= -i;
 +                    }
 +                }else
 +                    dst[x + y*stride]= 0;
 +            }
 +        }
 +    }
 +}
 +
 +static void dequantize(SnowContext *s, SubBand *b, IDWTELEM *src, int stride){
 +    const int w= b->width;
 +    const int h= b->height;
 +    const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
 +    const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
 +    const int qadd= (s->qbias*qmul)>>QBIAS_SHIFT;
 +    int x,y;
 +
 +    if(s->qlog == LOSSLESS_QLOG) return;
 +
 +    for(y=0; y<h; y++){
 +        for(x=0; x<w; x++){
 +            int i= src[x + y*stride];
 +            if(i<0){
 +                src[x + y*stride]= -((-i*qmul + qadd)>>(QEXPSHIFT)); //FIXME try different bias
 +            }else if(i>0){
 +                src[x + y*stride]=  (( i*qmul + qadd)>>(QEXPSHIFT));
 +            }
 +        }
 +    }
 +}
 +
 +static void decorrelate(SnowContext *s, SubBand *b, IDWTELEM *src, int stride, int inverse, int use_median){
 +    const int w= b->width;
 +    const int h= b->height;
 +    int x,y;
 +
 +    for(y=h-1; y>=0; y--){
 +        for(x=w-1; x>=0; x--){
 +            int i= x + y*stride;
 +
 +            if(x){
 +                if(use_median){
 +                    if(y && x+1<w) src[i] -= mid_pred(src[i - 1], src[i - stride], src[i - stride + 1]);
 +                    else  src[i] -= src[i - 1];
 +                }else{
 +                    if(y) src[i] -= mid_pred(src[i - 1], src[i - stride], src[i - 1] + src[i - stride] - src[i - 1 - stride]);
 +                    else  src[i] -= src[i - 1];
 +                }
 +            }else{
 +                if(y) src[i] -= src[i - stride];
 +            }
 +        }
 +    }
 +}
 +
 +static void correlate(SnowContext *s, SubBand *b, IDWTELEM *src, int stride, int inverse, int use_median){
 +    const int w= b->width;
 +    const int h= b->height;
 +    int x,y;
 +
 +    for(y=0; y<h; y++){
 +        for(x=0; x<w; x++){
 +            int i= x + y*stride;
 +
 +            if(x){
 +                if(use_median){
 +                    if(y && x+1<w) src[i] += mid_pred(src[i - 1], src[i - stride], src[i - stride + 1]);
 +                    else  src[i] += src[i - 1];
 +                }else{
 +                    if(y) src[i] += mid_pred(src[i - 1], src[i - stride], src[i - 1] + src[i - stride] - src[i - 1 - stride]);
 +                    else  src[i] += src[i - 1];
 +                }
 +            }else{
 +                if(y) src[i] += src[i - stride];
 +            }
 +        }
 +    }
 +}
 +
 +static void encode_qlogs(SnowContext *s){
 +    int plane_index, level, orientation;
 +
 +    for(plane_index=0; plane_index<FFMIN(s->nb_planes, 2); plane_index++){
 +        for(level=0; level<s->spatial_decomposition_count; level++){
 +            for(orientation=level ? 1:0; orientation<4; orientation++){
 +                if(orientation==2) continue;
 +                put_symbol(&s->c, s->header_state, s->plane[plane_index].band[level][orientation].qlog, 1);
 +            }
 +        }
 +    }
 +}
 +
 +static void encode_header(SnowContext *s){
 +    int plane_index, i;
 +    uint8_t kstate[32];
 +
 +    memset(kstate, MID_STATE, sizeof(kstate));
 +
 +    put_rac(&s->c, kstate, s->keyframe);
 +    if(s->keyframe || s->always_reset){
 +        ff_snow_reset_contexts(s);
 +        s->last_spatial_decomposition_type=
 +        s->last_qlog=
 +        s->last_qbias=
 +        s->last_mv_scale=
 +        s->last_block_max_depth= 0;
 +        for(plane_index=0; plane_index<2; plane_index++){
 +            Plane *p= &s->plane[plane_index];
 +            p->last_htaps=0;
 +            p->last_diag_mc=0;
 +            memset(p->last_hcoeff, 0, sizeof(p->last_hcoeff));
 +        }
 +    }
 +    if(s->keyframe){
 +        put_symbol(&s->c, s->header_state, s->version, 0);
 +        put_rac(&s->c, s->header_state, s->always_reset);
 +        put_symbol(&s->c, s->header_state, s->temporal_decomposition_type, 0);
 +        put_symbol(&s->c, s->header_state, s->temporal_decomposition_count, 0);
 +        put_symbol(&s->c, s->header_state, s->spatial_decomposition_count, 0);
 +        put_symbol(&s->c, s->header_state, s->colorspace_type, 0);
 +        if (s->nb_planes > 2) {
 +            put_symbol(&s->c, s->header_state, s->chroma_h_shift, 0);
 +            put_symbol(&s->c, s->header_state, s->chroma_v_shift, 0);
 +        }
 +        put_rac(&s->c, s->header_state, s->spatial_scalability);
 +//        put_rac(&s->c, s->header_state, s->rate_scalability);
 +        put_symbol(&s->c, s->header_state, s->max_ref_frames-1, 0);
 +
 +        encode_qlogs(s);
 +    }
 +
 +    if(!s->keyframe){
 +        int update_mc=0;
 +        for(plane_index=0; plane_index<FFMIN(s->nb_planes, 2); plane_index++){
 +            Plane *p= &s->plane[plane_index];
 +            update_mc |= p->last_htaps   != p->htaps;
 +            update_mc |= p->last_diag_mc != p->diag_mc;
 +            update_mc |= !!memcmp(p->last_hcoeff, p->hcoeff, sizeof(p->hcoeff));
 +        }
 +        put_rac(&s->c, s->header_state, update_mc);
 +        if(update_mc){
 +            for(plane_index=0; plane_index<FFMIN(s->nb_planes, 2); plane_index++){
 +                Plane *p= &s->plane[plane_index];
 +                put_rac(&s->c, s->header_state, p->diag_mc);
 +                put_symbol(&s->c, s->header_state, p->htaps/2-1, 0);
 +                for(i= p->htaps/2; i; i--)
 +                    put_symbol(&s->c, s->header_state, FFABS(p->hcoeff[i]), 0);
 +            }
 +        }
 +        if(s->last_spatial_decomposition_count != s->spatial_decomposition_count){
 +            put_rac(&s->c, s->header_state, 1);
 +            put_symbol(&s->c, s->header_state, s->spatial_decomposition_count, 0);
 +            encode_qlogs(s);
 +        }else
 +            put_rac(&s->c, s->header_state, 0);
 +    }
 +
 +    put_symbol(&s->c, s->header_state, s->spatial_decomposition_type - s->last_spatial_decomposition_type, 1);
 +    put_symbol(&s->c, s->header_state, s->qlog            - s->last_qlog    , 1);
 +    put_symbol(&s->c, s->header_state, s->mv_scale        - s->last_mv_scale, 1);
 +    put_symbol(&s->c, s->header_state, s->qbias           - s->last_qbias   , 1);
 +    put_symbol(&s->c, s->header_state, s->block_max_depth - s->last_block_max_depth, 1);
 +
 +}
 +
 +static void update_last_header_values(SnowContext *s){
 +    int plane_index;
 +
 +    if(!s->keyframe){
 +        for(plane_index=0; plane_index<2; plane_index++){
 +            Plane *p= &s->plane[plane_index];
 +            p->last_diag_mc= p->diag_mc;
 +            p->last_htaps  = p->htaps;
 +            memcpy(p->last_hcoeff, p->hcoeff, sizeof(p->hcoeff));
 +        }
 +    }
 +
 +    s->last_spatial_decomposition_type  = s->spatial_decomposition_type;
 +    s->last_qlog                        = s->qlog;
 +    s->last_qbias                       = s->qbias;
 +    s->last_mv_scale                    = s->mv_scale;
 +    s->last_block_max_depth             = s->block_max_depth;
 +    s->last_spatial_decomposition_count = s->spatial_decomposition_count;
 +}
 +
 +static int qscale2qlog(int qscale){
 +    return lrint(QROOT*log2(qscale / (float)FF_QP2LAMBDA))
 +           + 61*QROOT/8; ///< 64 > 60
 +}
 +
 +static int ratecontrol_1pass(SnowContext *s, AVFrame *pict)
 +{
 +    /* Estimate the frame's complexity as a sum of weighted dwt coefficients.
 +     * FIXME we know exact mv bits at this point,
 +     * but ratecontrol isn't set up to include them. */
 +    uint32_t coef_sum= 0;
 +    int level, orientation, delta_qlog;
 +
 +    for(level=0; level<s->spatial_decomposition_count; level++){
 +        for(orientation=level ? 1 : 0; orientation<4; orientation++){
 +            SubBand *b= &s->plane[0].band[level][orientation];
 +            IDWTELEM *buf= b->ibuf;
 +            const int w= b->width;
 +            const int h= b->height;
 +            const int stride= b->stride;
 +            const int qlog= av_clip(2*QROOT + b->qlog, 0, QROOT*16);
 +            const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
 +            const int qdiv= (1<<16)/qmul;
 +            int x, y;
 +            //FIXME this is ugly
 +            for(y=0; y<h; y++)
 +                for(x=0; x<w; x++)
 +                    buf[x+y*stride]= b->buf[x+y*stride];
 +            if(orientation==0)
 +                decorrelate(s, b, buf, stride, 1, 0);
 +            for(y=0; y<h; y++)
 +                for(x=0; x<w; x++)
 +                    coef_sum+= abs(buf[x+y*stride]) * qdiv >> 16;
 +        }
 +    }
 +
 +    /* ugly, ratecontrol just takes a sqrt again */
 +    av_assert0(coef_sum < INT_MAX);
 +    coef_sum = (uint64_t)coef_sum * coef_sum >> 16;
 +
 +    if(pict->pict_type == AV_PICTURE_TYPE_I){
 +        s->m.current_picture.mb_var_sum= coef_sum;
 +        s->m.current_picture.mc_mb_var_sum= 0;
 +    }else{
 +        s->m.current_picture.mc_mb_var_sum= coef_sum;
 +        s->m.current_picture.mb_var_sum= 0;
 +    }
 +
 +    pict->quality= ff_rate_estimate_qscale(&s->m, 1);
 +    if (pict->quality < 0)
 +        return INT_MIN;
 +    s->lambda= pict->quality * 3/2;
 +    delta_qlog= qscale2qlog(pict->quality) - s->qlog;
 +    s->qlog+= delta_qlog;
 +    return delta_qlog;
 +}
 +
 +static void calculate_visual_weight(SnowContext *s, Plane *p){
 +    int width = p->width;
 +    int height= p->height;
 +    int level, orientation, x, y;
 +
 +    for(level=0; level<s->spatial_decomposition_count; level++){
 +        for(orientation=level ? 1 : 0; orientation<4; orientation++){
 +            SubBand *b= &p->band[level][orientation];
 +            IDWTELEM *ibuf= b->ibuf;
 +            int64_t error=0;
 +
 +            memset(s->spatial_idwt_buffer, 0, sizeof(*s->spatial_idwt_buffer)*width*height);
 +            ibuf[b->width/2 + b->height/2*b->stride]= 256*16;
 +            ff_spatial_idwt(s->spatial_idwt_buffer, s->temp_idwt_buffer, width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count);
 +            for(y=0; y<height; y++){
 +                for(x=0; x<width; x++){
 +                    int64_t d= s->spatial_idwt_buffer[x + y*width]*16;
 +                    error += d*d;
 +                }
 +            }
 +
 +            b->qlog= (int)(QROOT * log2(352256.0/sqrt(error)) + 0.5);
 +        }
 +    }
 +}
 +
 +static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 +                        const AVFrame *pict, int *got_packet)
 +{
 +    SnowContext *s = avctx->priv_data;
 +    RangeCoder * const c= &s->c;
 +    AVFrame *pic;
 +    const int width= s->avctx->width;
 +    const int height= s->avctx->height;
 +    int level, orientation, plane_index, i, y, ret;
 +    uint8_t rc_header_bak[sizeof(s->header_state)];
 +    uint8_t rc_block_bak[sizeof(s->block_state)];
 +
 +    if ((ret = ff_alloc_packet2(avctx, pkt, s->b_width*s->b_height*MB_SIZE*MB_SIZE*3 + AV_INPUT_BUFFER_MIN_SIZE, 0)) < 0)
 +        return ret;
 +
 +    ff_init_range_encoder(c, pkt->data, pkt->size);
 +    ff_build_rac_states(c, (1LL<<32)/20, 256-8);
 +
 +    for(i=0; i < s->nb_planes; i++){
 +        int hshift= i ? s->chroma_h_shift : 0;
 +        int vshift= i ? s->chroma_v_shift : 0;
 +        for(y=0; y<AV_CEIL_RSHIFT(height, vshift); y++)
 +            memcpy(&s->input_picture->data[i][y * s->input_picture->linesize[i]],
 +                   &pict->data[i][y * pict->linesize[i]],
 +                   AV_CEIL_RSHIFT(width, hshift));
 +        s->mpvencdsp.draw_edges(s->input_picture->data[i], s->input_picture->linesize[i],
 +                                AV_CEIL_RSHIFT(width, hshift), AV_CEIL_RSHIFT(height, vshift),
 +                                EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
 +                                EDGE_TOP | EDGE_BOTTOM);
 +
 +    }
 +    emms_c();
 +    pic = s->input_picture;
 +    pic->pict_type = pict->pict_type;
 +    pic->quality = pict->quality;
 +
 +    s->m.picture_number= avctx->frame_number;
 +    if(avctx->flags&AV_CODEC_FLAG_PASS2){
 +        s->m.pict_type = pic->pict_type = s->m.rc_context.entry[avctx->frame_number].new_pict_type;
 +        s->keyframe = pic->pict_type == AV_PICTURE_TYPE_I;
 +        if(!(avctx->flags&AV_CODEC_FLAG_QSCALE)) {
 +            pic->quality = ff_rate_estimate_qscale(&s->m, 0);
 +            if (pic->quality < 0)
 +                return -1;
 +        }
 +    }else{
 +        s->keyframe= avctx->gop_size==0 || avctx->frame_number % avctx->gop_size == 0;
 +        s->m.pict_type = pic->pict_type = s->keyframe ? AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P;
 +    }
 +
 +    if(s->pass1_rc && avctx->frame_number == 0)
 +        pic->quality = 2*FF_QP2LAMBDA;
 +    if (pic->quality) {
 +        s->qlog   = qscale2qlog(pic->quality);
 +        s->lambda = pic->quality * 3/2;
 +    }
 +    if (s->qlog < 0 || (!pic->quality && (avctx->flags & AV_CODEC_FLAG_QSCALE))) {
 +        s->qlog= LOSSLESS_QLOG;
 +        s->lambda = 0;
 +    }//else keep previous frame's qlog until after motion estimation
 +
 +    if (s->current_picture->data[0]) {
 +        int w = s->avctx->width;
 +        int h = s->avctx->height;
 +
 +        s->mpvencdsp.draw_edges(s->current_picture->data[0],
 +                                s->current_picture->linesize[0], w   , h   ,
 +                                EDGE_WIDTH  , EDGE_WIDTH  , EDGE_TOP | EDGE_BOTTOM);
 +        if (s->current_picture->data[2]) {
 +            s->mpvencdsp.draw_edges(s->current_picture->data[1],
 +                                    s->current_picture->linesize[1], w>>s->chroma_h_shift, h>>s->chroma_v_shift,
 +                                    EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);
 +            s->mpvencdsp.draw_edges(s->current_picture->data[2],
 +                                    s->current_picture->linesize[2], w>>s->chroma_h_shift, h>>s->chroma_v_shift,
 +                                    EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);
 +        }
 +        emms_c();
 +    }
 +
 +    ff_snow_frame_start(s);
 +#if FF_API_CODED_FRAME
 +FF_DISABLE_DEPRECATION_WARNINGS
 +    av_frame_unref(avctx->coded_frame);
 +    ret = av_frame_ref(avctx->coded_frame, s->current_picture);
 +FF_ENABLE_DEPRECATION_WARNINGS
 +#endif
 +    if (ret < 0)
 +        return ret;
 +
 +    s->m.current_picture_ptr= &s->m.current_picture;
 +    s->m.current_picture.f = s->current_picture;
 +    s->m.current_picture.f->pts = pict->pts;
 +    if(pic->pict_type == AV_PICTURE_TYPE_P){
 +        int block_width = (width +15)>>4;
 +        int block_height= (height+15)>>4;
 +        int stride= s->current_picture->linesize[0];
 +
 +        av_assert0(s->current_picture->data[0]);
 +        av_assert0(s->last_picture[0]->data[0]);
 +
 +        s->m.avctx= s->avctx;
 +        s->m.   last_picture.f = s->last_picture[0];
 +        s->m.    new_picture.f = s->input_picture;
 +        s->m.   last_picture_ptr= &s->m.   last_picture;
 +        s->m.linesize = stride;
 +        s->m.uvlinesize= s->current_picture->linesize[1];
 +        s->m.width = width;
 +        s->m.height= height;
 +        s->m.mb_width = block_width;
 +        s->m.mb_height= block_height;
 +        s->m.mb_stride=   s->m.mb_width+1;
 +        s->m.b8_stride= 2*s->m.mb_width+1;
 +        s->m.f_code=1;
 +        s->m.pict_type = pic->pict_type;
- #if FF_API_MOTION_EST
- FF_DISABLE_DEPRECATION_WARNINGS
-         s->m.me_method= s->avctx->me_method;
- FF_ENABLE_DEPRECATION_WARNINGS
- #endif
 +        s->m.motion_est= s->motion_est;
 +        s->m.me.scene_change_score=0;
 +        s->m.me.dia_size = avctx->dia_size;
 +        s->m.quarter_sample= (s->avctx->flags & AV_CODEC_FLAG_QPEL)!=0;
 +        s->m.out_format= FMT_H263;
 +        s->m.unrestricted_mv= 1;
 +
 +        s->m.lambda = s->lambda;
 +        s->m.qscale= (s->m.lambda*139 + FF_LAMBDA_SCALE*64) >> (FF_LAMBDA_SHIFT + 7);
 +        s->lambda2= s->m.lambda2= (s->m.lambda*s->m.lambda + FF_LAMBDA_SCALE/2) >> FF_LAMBDA_SHIFT;
 +
 +        s->m.mecc= s->mecc; //move
 +        s->m.qdsp= s->qdsp; //move
 +        s->m.hdsp = s->hdsp;
 +        ff_init_me(&s->m);
 +        s->hdsp = s->m.hdsp;
 +        s->mecc= s->m.mecc;
 +    }
 +
 +    if(s->pass1_rc){
 +        memcpy(rc_header_bak, s->header_state, sizeof(s->header_state));
 +        memcpy(rc_block_bak, s->block_state, sizeof(s->block_state));
 +    }
 +
 +redo_frame:
 +
 +    s->spatial_decomposition_count= 5;
 +
 +    while(   !(width >>(s->chroma_h_shift + s->spatial_decomposition_count))
 +          || !(height>>(s->chroma_v_shift + s->spatial_decomposition_count)))
 +        s->spatial_decomposition_count--;
 +
 +    if (s->spatial_decomposition_count <= 0) {
 +        av_log(avctx, AV_LOG_ERROR, "Resolution too low\n");
 +        return AVERROR(EINVAL);
 +    }
 +
 +    s->m.pict_type = pic->pict_type;
 +    s->qbias = pic->pict_type == AV_PICTURE_TYPE_P ? 2 : 0;
 +
 +    ff_snow_common_init_after_header(avctx);
 +
 +    if(s->last_spatial_decomposition_count != s->spatial_decomposition_count){
 +        for(plane_index=0; plane_index < s->nb_planes; plane_index++){
 +            calculate_visual_weight(s, &s->plane[plane_index]);
 +        }
 +    }
 +
 +    encode_header(s);
 +    s->m.misc_bits = 8*(s->c.bytestream - s->c.bytestream_start);
 +    encode_blocks(s, 1);
 +    s->m.mv_bits = 8*(s->c.bytestream - s->c.bytestream_start) - s->m.misc_bits;
 +
 +    for(plane_index=0; plane_index < s->nb_planes; plane_index++){
 +        Plane *p= &s->plane[plane_index];
 +        int w= p->width;
 +        int h= p->height;
 +        int x, y;
 +//        int bits= put_bits_count(&s->c.pb);
 +
 +        if (!s->memc_only) {
 +            //FIXME optimize
 +            if(pict->data[plane_index]) //FIXME gray hack
 +                for(y=0; y<h; y++){
 +                    for(x=0; x<w; x++){
 +                        s->spatial_idwt_buffer[y*w + x]= pict->data[plane_index][y*pict->linesize[plane_index] + x]<<FRAC_BITS;
 +                    }
 +                }
 +            predict_plane(s, s->spatial_idwt_buffer, plane_index, 0);
 +
 +#if FF_API_PRIVATE_OPT
 +FF_DISABLE_DEPRECATION_WARNINGS
 +            if(s->avctx->scenechange_threshold)
 +                s->scenechange_threshold = s->avctx->scenechange_threshold;
 +FF_ENABLE_DEPRECATION_WARNINGS
 +#endif
 +
 +            if(   plane_index==0
 +               && pic->pict_type == AV_PICTURE_TYPE_P
 +               && !(avctx->flags&AV_CODEC_FLAG_PASS2)
 +               && s->m.me.scene_change_score > s->scenechange_threshold){
 +                ff_init_range_encoder(c, pkt->data, pkt->size);
 +                ff_build_rac_states(c, (1LL<<32)/20, 256-8);
 +                pic->pict_type= AV_PICTURE_TYPE_I;
 +                s->keyframe=1;
 +                s->current_picture->key_frame=1;
 +                goto redo_frame;
 +            }
 +
 +            if(s->qlog == LOSSLESS_QLOG){
 +                for(y=0; y<h; y++){
 +                    for(x=0; x<w; x++){
 +                        s->spatial_dwt_buffer[y*w + x]= (s->spatial_idwt_buffer[y*w + x] + (1<<(FRAC_BITS-1))-1)>>FRAC_BITS;
 +                    }
 +                }
 +            }else{
 +                for(y=0; y<h; y++){
 +                    for(x=0; x<w; x++){
 +                        s->spatial_dwt_buffer[y*w + x]=s->spatial_idwt_buffer[y*w + x]<<ENCODER_EXTRA_BITS;
 +                    }
 +                }
 +            }
 +
 +            ff_spatial_dwt(s->spatial_dwt_buffer, s->temp_dwt_buffer, w, h, w, s->spatial_decomposition_type, s->spatial_decomposition_count);
 +
 +            if(s->pass1_rc && plane_index==0){
 +                int delta_qlog = ratecontrol_1pass(s, pic);
 +                if (delta_qlog <= INT_MIN)
 +                    return -1;
 +                if(delta_qlog){
 +                    //reordering qlog in the bitstream would eliminate this reset
 +                    ff_init_range_encoder(c, pkt->data, pkt->size);
 +                    memcpy(s->header_state, rc_header_bak, sizeof(s->header_state));
 +                    memcpy(s->block_state, rc_block_bak, sizeof(s->block_state));
 +                    encode_header(s);
 +                    encode_blocks(s, 0);
 +                }
 +            }
 +
 +            for(level=0; level<s->spatial_decomposition_count; level++){
 +                for(orientation=level ? 1 : 0; orientation<4; orientation++){
 +                    SubBand *b= &p->band[level][orientation];
 +
 +                    quantize(s, b, b->ibuf, b->buf, b->stride, s->qbias);
 +                    if(orientation==0)
 +                        decorrelate(s, b, b->ibuf, b->stride, pic->pict_type == AV_PICTURE_TYPE_P, 0);
 +                    if (!s->no_bitstream)
 +                    encode_subband(s, b, b->ibuf, b->parent ? b->parent->ibuf : NULL, b->stride, orientation);
 +                    av_assert0(b->parent==NULL || b->parent->stride == b->stride*2);
 +                    if(orientation==0)
 +                        correlate(s, b, b->ibuf, b->stride, 1, 0);
 +                }
 +            }
 +
 +            for(level=0; level<s->spatial_decomposition_count; level++){
 +                for(orientation=level ? 1 : 0; orientation<4; orientation++){
 +                    SubBand *b= &p->band[level][orientation];
 +
 +                    dequantize(s, b, b->ibuf, b->stride);
 +                }
 +            }
 +
 +            ff_spatial_idwt(s->spatial_idwt_buffer, s->temp_idwt_buffer, w, h, w, s->spatial_decomposition_type, s->spatial_decomposition_count);
 +            if(s->qlog == LOSSLESS_QLOG){
 +                for(y=0; y<h; y++){
 +                    for(x=0; x<w; x++){
 +                        s->spatial_idwt_buffer[y*w + x]<<=FRAC_BITS;
 +                    }
 +                }
 +            }
 +            predict_plane(s, s->spatial_idwt_buffer, plane_index, 1);
 +        }else{
 +            //ME/MC only
 +            if(pic->pict_type == AV_PICTURE_TYPE_I){
 +                for(y=0; y<h; y++){
 +                    for(x=0; x<w; x++){
 +                        s->current_picture->data[plane_index][y*s->current_picture->linesize[plane_index] + x]=
 +                            pict->data[plane_index][y*pict->linesize[plane_index] + x];
 +                    }
 +                }
 +            }else{
 +                memset(s->spatial_idwt_buffer, 0, sizeof(IDWTELEM)*w*h);
 +                predict_plane(s, s->spatial_idwt_buffer, plane_index, 1);
 +            }
 +        }
 +        if(s->avctx->flags&AV_CODEC_FLAG_PSNR){
 +            int64_t error= 0;
 +
 +            if(pict->data[plane_index]) //FIXME gray hack
 +                for(y=0; y<h; y++){
 +                    for(x=0; x<w; x++){
 +                        int d= s->current_picture->data[plane_index][y*s->current_picture->linesize[plane_index] + x] - pict->data[plane_index][y*pict->linesize[plane_index] + x];
 +                        error += d*d;
 +                    }
 +                }
 +            s->avctx->error[plane_index] += error;
 +            s->encoding_error[plane_index] = error;
 +        }
 +
 +    }
 +    emms_c();
 +
 +    update_last_header_values(s);
 +
 +    ff_snow_release_buffer(avctx);
 +
 +    s->current_picture->coded_picture_number = avctx->frame_number;
 +    s->current_picture->pict_type = pic->pict_type;
 +    s->current_picture->quality = pic->quality;
 +    s->m.frame_bits = 8*(s->c.bytestream - s->c.bytestream_start);
 +    s->m.p_tex_bits = s->m.frame_bits - s->m.misc_bits - s->m.mv_bits;
 +    s->m.current_picture.f->display_picture_number =
 +    s->m.current_picture.f->coded_picture_number   = avctx->frame_number;
 +    s->m.current_picture.f->quality                = pic->quality;
 +    s->m.total_bits += 8*(s->c.bytestream - s->c.bytestream_start);
 +    if(s->pass1_rc)
 +        if (ff_rate_estimate_qscale(&s->m, 0) < 0)
 +            return -1;
 +    if(avctx->flags&AV_CODEC_FLAG_PASS1)
 +        ff_write_pass1_stats(&s->m);
 +    s->m.last_pict_type = s->m.pict_type;
 +#if FF_API_STAT_BITS
 +FF_DISABLE_DEPRECATION_WARNINGS
 +    avctx->frame_bits = s->m.frame_bits;
 +    avctx->mv_bits = s->m.mv_bits;
 +    avctx->misc_bits = s->m.misc_bits;
 +    avctx->p_tex_bits = s->m.p_tex_bits;
 +FF_ENABLE_DEPRECATION_WARNINGS
 +#endif
 +
 +    emms_c();
 +
 +    ff_side_data_set_encoder_stats(pkt, s->current_picture->quality,
 +                                   s->encoding_error,
 +                                   (s->avctx->flags&AV_CODEC_FLAG_PSNR) ? 4 : 0,
 +                                   s->current_picture->pict_type);
 +
 +#if FF_API_ERROR_FRAME
 +FF_DISABLE_DEPRECATION_WARNINGS
 +    memcpy(s->current_picture->error, s->encoding_error, sizeof(s->encoding_error));
 +FF_ENABLE_DEPRECATION_WARNINGS
 +#endif
 +
 +    pkt->size = ff_rac_terminate(c);
 +    if (s->current_picture->key_frame)
 +        pkt->flags |= AV_PKT_FLAG_KEY;
 +    *got_packet = 1;
 +
 +    return 0;
 +}
 +
 +static av_cold int encode_end(AVCodecContext *avctx)
 +{
 +    SnowContext *s = avctx->priv_data;
 +
 +    ff_snow_common_end(s);
 +    ff_rate_control_uninit(&s->m);
 +    av_frame_free(&s->input_picture);
 +    av_freep(&avctx->stats_out);
 +
 +    return 0;
 +}
 +
 +#define OFFSET(x) offsetof(SnowContext, x)
 +#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
 +static const AVOption options[] = {
 +    {"motion_est", "motion estimation algorithm", OFFSET(motion_est), AV_OPT_TYPE_INT, {.i64 = FF_ME_EPZS }, FF_ME_ZERO, FF_ME_ITER, VE, "motion_est" },
 +    { "zero", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ZERO }, 0, 0, VE, "motion_est" },
 +    { "epzs", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_EPZS }, 0, 0, VE, "motion_est" },
 +    { "xone", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_XONE }, 0, 0, VE, "motion_est" },
 +    { "iter", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ITER }, 0, 0, VE, "motion_est" },
 +    { "memc_only",      "Only do ME/MC (I frames -> ref, P frame -> ME+MC).",   OFFSET(memc_only), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
 +    { "no_bitstream",   "Skip final bitstream writeout.",                    OFFSET(no_bitstream), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
 +    { "intra_penalty",  "Penalty for intra blocks in block decission",      OFFSET(intra_penalty), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
 +    { "iterative_dia_size",  "Dia size for the iterative ME",          OFFSET(iterative_dia_size), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE },
 +    { "sc_threshold",   "Scene change threshold",                   OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, VE },
 +    { "pred",           "Spatial decomposition type",                                OFFSET(pred), AV_OPT_TYPE_INT, { .i64 = 0 }, DWT_97, DWT_53, VE, "pred" },
 +        { "dwt97", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, INT_MIN, INT_MAX, VE, "pred" },
 +        { "dwt53", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, INT_MIN, INT_MAX, VE, "pred" },
 +    { NULL },
 +};
 +
 +static const AVClass snowenc_class = {
 +    .class_name = "snow encoder",
 +    .item_name  = av_default_item_name,
 +    .option     = options,
 +    .version    = LIBAVUTIL_VERSION_INT,
 +};
 +
 +AVCodec ff_snow_encoder = {
 +    .name           = "snow",
 +    .long_name      = NULL_IF_CONFIG_SMALL("Snow"),
 +    .type           = AVMEDIA_TYPE_VIDEO,
 +    .id             = AV_CODEC_ID_SNOW,
 +    .priv_data_size = sizeof(SnowContext),
 +    .init           = encode_init,
 +    .encode2        = encode_frame,
 +    .close          = encode_end,
 +    .pix_fmts       = (const enum AVPixelFormat[]){
 +        AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV444P,
 +        AV_PIX_FMT_GRAY8,
 +        AV_PIX_FMT_NONE
 +    },
 +    .priv_class     = &snowenc_class,
 +    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE |
 +                      FF_CODEC_CAP_INIT_CLEANUP,
 +};
diff --cc libavcodec/version.h
index 8fbbe6cd96,e79701ecaa..15d7a16a96
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@@ -45,39 -45,14 +45,27 @@@
   * FF_API_* defines may be placed below to indicate public API that will be
   * dropped at a future version bump. The defines themselves are not part of
   * the public API and may change, break or disappear at any time.
 + *
 + * @note, when bumping the major version it is recommended to manually
 + * disable each FF_API_* in its own commit instead of disabling them all
 + * at once through the bump. This improves the git bisect-ability of the change.
   */
  
 +#ifndef FF_API_LOWRES
 +#define FF_API_LOWRES            (LIBAVCODEC_VERSION_MAJOR < 59)
 +#endif
 +#ifndef FF_API_DEBUG_MV
 +#define FF_API_DEBUG_MV          (LIBAVCODEC_VERSION_MAJOR < 58)
 +#endif
 +#ifndef FF_API_AVCTX_TIMEBASE
 +#define FF_API_AVCTX_TIMEBASE    (LIBAVCODEC_VERSION_MAJOR < 59)
 +#endif
- #ifndef FF_API_MPV_OPT
- #define FF_API_MPV_OPT           (LIBAVCODEC_VERSION_MAJOR < 58)
- #endif
  #ifndef FF_API_STREAM_CODEC_TAG
  #define FF_API_STREAM_CODEC_TAG  (LIBAVCODEC_VERSION_MAJOR < 58)
  #endif
- #ifndef FF_API_QUANT_BIAS
- #define FF_API_QUANT_BIAS        (LIBAVCODEC_VERSION_MAJOR < 58)
- #endif
- #ifndef FF_API_RC_STRATEGY
- #define FF_API_RC_STRATEGY       (LIBAVCODEC_VERSION_MAJOR < 58)
- #endif
  #ifndef FF_API_CODED_FRAME
 -#define FF_API_CODED_FRAME       (LIBAVCODEC_VERSION_MAJOR < 58)
 +#define FF_API_CODED_FRAME       (LIBAVCODEC_VERSION_MAJOR < 59)
  #endif
- #ifndef FF_API_MOTION_EST
- #define FF_API_MOTION_EST        (LIBAVCODEC_VERSION_MAJOR < 58)
- #endif
  #ifndef FF_API_SIDEDATA_ONLY_PKT
  #define FF_API_SIDEDATA_ONLY_PKT (LIBAVCODEC_VERSION_MAJOR < 59)
  #endif



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