[FFmpeg-cvslog] acenc: remove deprecated avctx->frame_bits use
Rostislav Pehlivanov
git at videolan.org
Fri Dec 18 15:28:54 CET 2015
ffmpeg | branch: master | Rostislav Pehlivanov <atomnuker at gmail.com> | Fri Dec 18 14:27:13 2015 +0000| [4386f17bbdf79d19339ab8434b15109dedfb9551] | committer: Rostislav Pehlivanov
acenc: remove deprecated avctx->frame_bits use
The type of last_frame_pb_count was chosen to be an int since overflow
is impossible (the spec says the maximum bits per frame is 6144 per
channel and the encoder checks for that).
Signed-off-by: Rostislav Pehlivanov <atomnuker at gmail.com>
Reviewed-by: Paul B Mahol <onemda at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4386f17bbdf79d19339ab8434b15109dedfb9551
---
libavcodec/aacenc.c | 9 +++------
libavcodec/aacenc.h | 1 +
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index 3b7dc16..20a8f5a 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -649,7 +649,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
sce->band_type[w] = 0;
}
s->psy.bitres.alloc = -1;
- s->psy.bitres.bits = avctx->frame_bits / s->channels;
+ s->psy.bitres.bits = s->last_frame_pb_count / s->channels;
s->psy.model->analyze(&s->psy, start_ch, coeffs, wi);
if (s->psy.bitres.alloc > 0) {
/* Lambda unused here on purpose, we need to take psy's unscaled allocation */
@@ -819,11 +819,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
put_bits(&s->pb, 3, TYPE_END);
flush_put_bits(&s->pb);
-#if FF_API_STAT_BITS
-FF_DISABLE_DEPRECATION_WARNINGS
- avctx->frame_bits = put_bits_count(&s->pb);
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
+ s->last_frame_pb_count = put_bits_count(&s->pb);
s->lambda_sum += s->lambda;
s->lambda_count++;
@@ -911,6 +907,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
s->channels = avctx->channels;
s->chan_map = aac_chan_configs[s->channels-1];
s->lambda = avctx->global_quality > 0 ? avctx->global_quality : 120;
+ s->last_frame_pb_count = 0;
avctx->extradata_size = 5;
avctx->frame_size = 1024;
avctx->initial_padding = 1024;
diff --git a/libavcodec/aacenc.h b/libavcodec/aacenc.h
index 2b721d3..a4a49c5 100644
--- a/libavcodec/aacenc.h
+++ b/libavcodec/aacenc.h
@@ -118,6 +118,7 @@ typedef struct AACEncContext {
int last_frame;
int random_state;
float lambda;
+ int last_frame_pb_count; ///< number of bits for the previous frame
float lambda_sum; ///< sum(lambda), for Qvg reporting
int lambda_count; ///< count(lambda), for Qvg reporting
enum RawDataBlockType cur_type; ///< channel group type cur_channel belongs to
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