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authorJustin Ruggles <justin.ruggles@gmail.com>2012-02-16 23:28:38 -0500
committerJustin Ruggles <justin.ruggles@gmail.com>2012-02-20 12:32:30 -0500
commit232e16dd02ff93e2d25e3d30d01961f98ee08c75 (patch)
tree438861b10c445a4ae84f316d2279ea6ec2721ae5 /libavcodec/libmp3lame.c
parent1f516c045152e428b64e1c69105b447a6c484355 (diff)
libmp3lame: use the LAME default bit rate
Also, only set bit rate for CBR.
Diffstat (limited to 'libavcodec/libmp3lame.c')
-rw-r--r--libavcodec/libmp3lame.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/libavcodec/libmp3lame.c b/libavcodec/libmp3lame.c
index a15aed3d16..79384b84db 100644
--- a/libavcodec/libmp3lame.c
+++ b/libavcodec/libmp3lame.c
@@ -28,6 +28,7 @@
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "avcodec.h"
+#include "internal.h"
#include "mpegaudio.h"
#include "mpegaudiodecheader.h"
#include <lame/lame.h>
@@ -71,11 +72,12 @@ static av_cold int MP3lame_encode_init(AVCodecContext *avctx)
lame_set_quality(s->gfp, avctx->compression_level);
}
lame_set_mode(s->gfp, avctx->channels > 1 ? JOINT_STEREO : MONO);
- lame_set_brate(s->gfp, avctx->bit_rate / 1000);
if (avctx->flags & CODEC_FLAG_QSCALE) {
- lame_set_brate(s->gfp, 0);
lame_set_VBR(s->gfp, vbr_default);
lame_set_VBR_quality(s->gfp, avctx->global_quality / (float)FF_QP2LAMBDA);
+ } else {
+ if (avctx->bit_rate)
+ lame_set_brate(s->gfp, avctx->bit_rate / 1000);
}
lame_set_bWriteVbrTag(s->gfp,0);
lame_set_disable_reservoir(s->gfp, !s->reservoir);
@@ -171,6 +173,11 @@ static const AVClass libmp3lame_class = {
.version = LIBAVUTIL_VERSION_INT,
};
+static const AVCodecDefault libmp3lame_defaults[] = {
+ { "b", "0" },
+ { NULL },
+};
+
AVCodec ff_libmp3lame_encoder = {
.name = "libmp3lame",
.type = AVMEDIA_TYPE_AUDIO,
@@ -185,4 +192,5 @@ AVCodec ff_libmp3lame_encoder = {
.supported_samplerates = sSampleRates,
.long_name = NULL_IF_CONFIG_SMALL("libmp3lame MP3 (MPEG audio layer 3)"),
.priv_class = &libmp3lame_class,
+ .defaults = libmp3lame_defaults,
};