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author | Michael Niedermayer <michaelni@gmx.at> | 2011-08-31 23:44:21 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-01 00:01:21 +0200 |
commit | 0ed7bc49a3f7accc4952372b914eb584b1201c86 (patch) | |
tree | 48bd1d573e6acc909a9a5c26e94701da489e3184 /libavcodec/libmp3lame.c | |
parent | a9c69362ea930b15cc42fa9f25c5201d370ff156 (diff) | |
parent | 5d06f15235c2fa1b6ed2c5af3bc0e3750df4291c (diff) | |
download | ffmpeg-0ed7bc49a3f7accc4952372b914eb584b1201c86.tar.gz |
Merge remote-tracking branch 'qatar/master'
* qatar/master: (31 commits)
libx264: set default thread count to 0 (auto)
lavc: cosmetics, group deprecated codec flags
mpeg12: add 'scan_offset' private option.
h263/p encoder: add 'structured_slices' private option.
h263/p encoder: add 'obmc' private option.
h263p encoder: add 'aiv' private option.
h263p encoder: add 'umv' private option.
mpeg12enc/mpeg4videoenc: add 'alternate_scan' private option.
mjpegdec: add 'extern_huff' private option.
mpeg4enc: add 'data_partitioning' private option.
snow: add 'memc_only' private option.
libx264: add 'mbtree' private option.
libx264: add 'psy' private option.
libmp3lame: add 'reservoir' private option.
mpeg2enc: add 'non_linear_quant' private option
mpeg12enc: add drop_frame_timecode private option.
mpeg12enc: add intra_vlc private option.
VC1: Support dynamic dimension changes
mjpeg: treat external huffman table setup failure as codec init failure if external huffman table use requested
lavc: deprecate CODEC_FLAG2_BRDO
...
Conflicts:
avconv.c
libavcodec/libmp3lame.c
libavcodec/libx264.c
libavcodec/mjpegdec.c
libavcodec/mpeg12enc.c
libavcodec/mpegvideo.h
libavcodec/vc1.c
libavcodec/vc1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/libmp3lame.c')
-rw-r--r-- | libavcodec/libmp3lame.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/libavcodec/libmp3lame.c b/libavcodec/libmp3lame.c index 349363eda1..fae5131bb4 100644 --- a/libavcodec/libmp3lame.c +++ b/libavcodec/libmp3lame.c @@ -25,12 +25,15 @@ */ #include "libavutil/intreadwrite.h" +#include "libavutil/log.h" +#include "libavutil/opt.h" #include "avcodec.h" #include "mpegaudio.h" #include <lame/lame.h> #define BUFFER_SIZE (7200 + 2*MPA_FRAME_SIZE + MPA_FRAME_SIZE/4) typedef struct Mp3AudioContext { + AVClass *class; lame_global_flags *gfp; int stereo; uint8_t buffer[BUFFER_SIZE]; @@ -39,6 +42,7 @@ typedef struct Mp3AudioContext { int *left; int *right; } s32_data; + int reservoir; } Mp3AudioContext; static av_cold int MP3lame_encode_init(AVCodecContext *avctx) @@ -68,7 +72,10 @@ static av_cold int MP3lame_encode_init(AVCodecContext *avctx) lame_set_VBR_quality(s->gfp, avctx->global_quality/(float)FF_QP2LAMBDA); } lame_set_bWriteVbrTag(s->gfp,0); - lame_set_disable_reservoir(s->gfp, avctx->flags2 & CODEC_FLAG2_BIT_RESERVOIR ? 0 : 1); +#if FF_API_LAME_GLOBAL_OPTIONS + s->reservoir = avctx->flags2 & CODEC_FLAG2_BIT_RESERVOIR; +#endif + lame_set_disable_reservoir(s->gfp, !s->reservoir); if (lame_init_params(s->gfp) < 0) goto err_close; @@ -267,6 +274,19 @@ static av_cold int MP3lame_encode_close(AVCodecContext *avctx) return 0; } +#define OFFSET(x) offsetof(Mp3AudioContext, x) +#define AE AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM +static const AVOption options[] = { + { "reservoir", "Use bit reservoir.", OFFSET(reservoir), FF_OPT_TYPE_INT, { 1 }, 0, 1, AE }, + { NULL }, +}; + +static const AVClass libmp3lame_class = { + .class_name = "libmp3lame encoder", + .item_name = av_default_item_name, + .option = options, + .version = LIBAVUTIL_VERSION_INT, +}; AVCodec ff_libmp3lame_encoder = { .name = "libmp3lame", @@ -284,4 +304,5 @@ AVCodec ff_libmp3lame_encoder = { AV_SAMPLE_FMT_NONE}, .supported_samplerates= sSampleRates, .long_name= NULL_IF_CONFIG_SMALL("libmp3lame MP3 (MPEG audio layer 3)"), + .priv_class = &libmp3lame_class, }; |