[FFmpeg-cvslog] lavc: deprecate FF_DEBUG_MV and remove all traces of its use

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Sun Oct 27 11:19:52 2013 +0100| [ccc71298456d97f64f539e303c771d04dcb33c53] | committer: Anton Khirnov

lavc: deprecate FF_DEBUG_MV and remove all traces of its use

It has not been actually used since
37045e422903695e610cca6ecb753df643ab9380, when the broken vismv code was
removed.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ccc71298456d97f64f539e303c771d04dcb33c53
---

 avconv.c                   |    3 ---
 libavcodec/avcodec.h       |    5 +++++
 libavcodec/mpegvideo.c     |    3 +--
 libavcodec/options_table.h |    2 ++
 libavcodec/version.h       |    3 +++
 5 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/avconv.c b/avconv.c
index be47da0..8d8c802 100644
--- a/avconv.c
+++ b/avconv.c
@@ -1745,9 +1745,6 @@ static int transcode_init(void)
                 av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low."
                                              "It takes bits/s as argument, not kbits/s\n");
             extra_size += ost->st->codec->extradata_size;
-
-            if (ost->st->codec->me_threshold)
-                input_streams[ost->source_index]->st->codec->debug |= FF_DEBUG_MV;
         } else {
             av_opt_set_dict(ost->st->codec, &ost->opts);
         }
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index ac086aa..87d0434 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2306,7 +2306,12 @@ typedef struct AVCodecContext {
 #define FF_DEBUG_BITSTREAM   4
 #define FF_DEBUG_MB_TYPE     8
 #define FF_DEBUG_QP          16
+#if FF_API_DEBUG_MV
+/**
+ * @deprecated this option does nothing
+ */
 #define FF_DEBUG_MV          32
+#endif
 #define FF_DEBUG_DCT_COEFF   0x00000040
 #define FF_DEBUG_SKIP        0x00000080
 #define FF_DEBUG_STARTCODE   0x00000100
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 718f946..ae458ab 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -321,8 +321,7 @@ static int alloc_picture_tables(MpegEncContext *s, Picture *pic)
             return AVERROR(ENOMEM);
     }
 
-    if (s->out_format == FMT_H263 || s->encoding ||
-               (s->avctx->debug & FF_DEBUG_MV) || s->avctx->debug_mv) {
+    if (s->out_format == FMT_H263 || s->encoding) {
         int mv_size        = 2 * (b8_array_size + 4) * sizeof(int16_t);
         int ref_index_size = 4 * mb_array_size;
 
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index f6be31b..6c2f090 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -209,7 +209,9 @@ static const AVOption avcodec_options[] = {
 {"bitstream", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_BITSTREAM }, INT_MIN, INT_MAX, V|D, "debug"},
 {"mb_type", "macroblock (MB) type", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_MB_TYPE }, INT_MIN, INT_MAX, V|D, "debug"},
 {"qp", "per-block quantization parameter (QP)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_QP }, INT_MIN, INT_MAX, V|D, "debug"},
+#if FF_API_DEBUG_MV
 {"mv", "motion vector", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_MV }, INT_MIN, INT_MAX, V|D, "debug"},
+#endif
 {"dct_coeff", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_DCT_COEFF }, INT_MIN, INT_MAX, V|D, "debug"},
 {"skip", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_SKIP }, INT_MIN, INT_MAX, V|D, "debug"},
 {"startcode", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_STARTCODE }, INT_MIN, INT_MAX, V|D, "debug"},
diff --git a/libavcodec/version.h b/libavcodec/version.h
index aec0ccd..aaa61cc 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -76,5 +76,8 @@
 #ifndef FF_API_SET_DIMENSIONS
 #define FF_API_SET_DIMENSIONS    (LIBAVCODEC_VERSION_MAJOR < 56)
 #endif
+#ifndef FF_API_DEBUG_MV
+#define FF_API_DEBUG_MV          (LIBAVCODEC_VERSION_MAJOR < 56)
+#endif
 
 #endif /* AVCODEC_VERSION_H */