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| author | Anton Khirnov <anton@khirnov.net> | 2013-10-27 16:46:01 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2013-11-14 09:41:03 +0100 |
| commit | aa241229891173b0357eee04e6ca78f806cc9c0c (patch) | |
| tree | 2e5e24d9697d1f31e68523790d8530a669fe9f16 /libavcodec/mpegvideo_enc.c | |
| parent | b6094811f9fca66cdf853420696e96fdc3e4987a (diff) | |
| download | ffmpeg-aa241229891173b0357eee04e6ca78f806cc9c0c.tar.gz | |
lavc: deprecate FF_MAX_B_FRAMES
We should not arbitrarily decide the maximum B-frame number for all
encoders supported by Libav, each encoder should be able to set its own
limits.
Diffstat (limited to 'libavcodec/mpegvideo_enc.c')
| -rw-r--r-- | libavcodec/mpegvideo_enc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 383025aab0..1acd0ffcb1 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -290,6 +290,10 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx) s->avctx = avctx; s->flags = avctx->flags; s->flags2 = avctx->flags2; + if (avctx->max_b_frames > MAX_B_FRAMES) { + av_log(avctx, AV_LOG_ERROR, "Too many B-frames requested, maximum " + "is %d.\n", MAX_B_FRAMES); + } s->max_b_frames = avctx->max_b_frames; s->codec_id = avctx->codec->id; s->strict_std_compliance = avctx->strict_std_compliance; @@ -1021,7 +1025,7 @@ static int estimate_best_b_count(MpegEncContext *s) { AVCodec *codec = avcodec_find_encoder(s->avctx->codec_id); AVCodecContext *c = avcodec_alloc_context3(NULL); - AVFrame input[FF_MAX_B_FRAMES + 2]; + AVFrame input[MAX_B_FRAMES + 2]; const int scale = s->avctx->brd_scale; int i, j, out_size, p_lambda, b_lambda, lambda2; int64_t best_rd = INT64_MAX; |