X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavcodec%2Fasvenc.c;fp=ffmpeg%2Flibavcodec%2Fasvenc.c;h=2b2080ef6c3006c86708c9193dd39f5af229b76f;hp=3ad2c315919bd7e7c3549a68be96f2303e34de33;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00 diff --git a/ffmpeg/libavcodec/asvenc.c b/ffmpeg/libavcodec/asvenc.c index 3ad2c31..2b2080e 100644 --- a/ffmpeg/libavcodec/asvenc.c +++ b/ffmpeg/libavcodec/asvenc.c @@ -52,7 +52,7 @@ static inline void asv1_put_level(PutBitContext *pb, int level) } } -static inline void asv2_put_level(PutBitContext *pb, int level) +static inline void asv2_put_level(ASV1Context *a, PutBitContext *pb, int level) { unsigned int index = level + 31; @@ -60,6 +60,10 @@ static inline void asv2_put_level(PutBitContext *pb, int level) put_bits(pb, ff_asv2_level_tab[index][1], ff_asv2_level_tab[index][0]); } else { put_bits(pb, ff_asv2_level_tab[31][1], ff_asv2_level_tab[31][0]); + if (level < -128 || level > 127) { + av_log(a->avctx, AV_LOG_WARNING, "Cliping level %d, increase qscale\n", level); + level = av_clip_int8(level); + } asv2_put_bits(pb, 8, level & 0xFF); } } @@ -152,13 +156,13 @@ static inline void asv2_encode_block(ASV1Context *a, int16_t block[64]) if (ccp) { if (ccp & 8) - asv2_put_level(&a->pb, block[index + 0]); + asv2_put_level(a, &a->pb, block[index + 0]); if (ccp & 4) - asv2_put_level(&a->pb, block[index + 8]); + asv2_put_level(a, &a->pb, block[index + 8]); if (ccp & 2) - asv2_put_level(&a->pb, block[index + 1]); + asv2_put_level(a, &a->pb, block[index + 1]); if (ccp & 1) - asv2_put_level(&a->pb, block[index + 9]); + asv2_put_level(a, &a->pb, block[index + 9]); } } }