diff options
| -rw-r--r-- | doc/encoders.texi | 7 | ||||
| -rw-r--r-- | libavcodec/libmp3lame.c | 16 |
2 files changed, 20 insertions, 3 deletions
diff --git a/doc/encoders.texi b/doc/encoders.texi index 3cb6fc1ce7..20cb8a1421 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -864,6 +864,13 @@ Enable the encoder to use ABR when set to 1. The @command{lame} @option{--abr} sets the target bitrate, while this options only tells FFmpeg to use ABR still relies on @option{b} to set bitrate. +@item copyright (@emph{-c}) +Set MPEG audio copyright flag when set to 1. The default value is 0 +(disabled). + +@item original (@emph{-o}) +Set MPEG audio original flag when set to 1. The default value is 1 +(enabled). @end table @section libopencore-amrnb diff --git a/libavcodec/libmp3lame.c b/libavcodec/libmp3lame.c index e119189f2a..312bc4230f 100644 --- a/libavcodec/libmp3lame.c +++ b/libavcodec/libmp3lame.c @@ -55,6 +55,8 @@ typedef struct LAMEContext { float *samples_flt[2]; AudioFrameQueue afq; AVFloatDSPContext *fdsp; + int copyright; + int original; } LAMEContext; @@ -137,6 +139,12 @@ static av_cold int mp3lame_encode_init(AVCodecContext *avctx) /* bit reservoir usage */ lame_set_disable_reservoir(s->gfp, !s->reservoir); + /* copyright flag */ + lame_set_copyright(s->gfp, s->copyright); + + /* original flag */ + lame_set_original(s->gfp, s->original); + /* set specified parameters */ if (lame_init_params(s->gfp) < 0) { ret = AVERROR_EXTERNAL; @@ -303,9 +311,11 @@ static int mp3lame_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, #define OFFSET(x) offsetof(LAMEContext, x) #define AE AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM static const AVOption options[] = { - { "reservoir", "use bit reservoir", OFFSET(reservoir), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AE }, - { "joint_stereo", "use joint stereo", OFFSET(joint_stereo), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AE }, - { "abr", "use ABR", OFFSET(abr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AE }, + { "reservoir", "use bit reservoir", OFFSET(reservoir), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AE }, + { "joint_stereo", "use joint stereo", OFFSET(joint_stereo), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AE }, + { "abr", "use ABR", OFFSET(abr), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AE }, + { "copyright", "set copyright flag", OFFSET(copyright), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, AE}, + { "original", "set original flag", OFFSET(original), AV_OPT_TYPE_BOOL, { .i64 = 1 }, 0, 1, AE}, { NULL }, }; |