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authorGravatar nicodvb <nicodvb@b3059339-0415-0410-9bf9-f77b7e298cf2>2005-04-25 10:37:55 +0000
committerGravatar nicodvb <nicodvb@b3059339-0415-0410-9bf9-f77b7e298cf2>2005-04-25 10:37:55 +0000
commitf8a31b93b6c5a05f68051cb07241a58ec7462f13 (patch)
tree8884a7d3f5888c45c64ec696e3644ecffa30886d /libmpcodecs
parent8ce3d1b41270278de59e3090304bc166cbdcce7c (diff)
toolame now works in vbr mode, too
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15266 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs')
-rw-r--r--libmpcodecs/ae_toolame.c33
-rw-r--r--libmpcodecs/ae_toolame.h1
2 files changed, 23 insertions, 11 deletions
diff --git a/libmpcodecs/ae_toolame.c b/libmpcodecs/ae_toolame.c
index eed5c53066..c4d060f4cd 100644
--- a/libmpcodecs/ae_toolame.c
+++ b/libmpcodecs/ae_toolame.c
@@ -17,7 +17,7 @@
static int
param_bitrate = 192,
param_psy = 3,
- param_maxvbr = 192,
+ param_maxvbr = 0,
param_errprot = 0,
param_debug = 0;
@@ -38,29 +38,31 @@ m_option_t toolameopts_conf[] = {
static int bind_toolame(audio_encoder_t *encoder, muxer_stream_t *mux_a)
{
+ mpae_toolame_ctx *ctx = (mpae_toolame_ctx *) encoder->priv;
+
mux_a->wf = malloc(sizeof(WAVEFORMATEX)+256);
mux_a->wf->wFormatTag = 0x50;
mux_a->wf->nChannels = encoder->params.channels;
mux_a->wf->nSamplesPerSec = encoder->params.sample_rate;
mux_a->wf->nAvgBytesPerSec = 125 * encoder->params.bitrate;
- mux_a->h.dwRate = mux_a->wf->nAvgBytesPerSec;
- mux_a->h.dwScale = (mux_a->wf->nAvgBytesPerSec * encoder->params.samples_per_frame)/ mux_a->wf->nSamplesPerSec; /* for cbr */
- if((mux_a->wf->nAvgBytesPerSec * encoder->params.samples_per_frame) % mux_a->wf->nSamplesPerSec)
+ if(ctx->vbr || ((mux_a->wf->nAvgBytesPerSec * encoder->params.samples_per_frame) % mux_a->wf->nSamplesPerSec))
{
mux_a->h.dwScale = encoder->params.samples_per_frame;
mux_a->h.dwRate = encoder->params.sample_rate;
mux_a->h.dwSampleSize = 0; // Blocksize not constant
- }
- else
+ }
+ else
{
+ mux_a->h.dwScale = (mux_a->wf->nAvgBytesPerSec * encoder->params.samples_per_frame)/ mux_a->wf->nSamplesPerSec; /* for cbr */
+ mux_a->h.dwRate = mux_a->wf->nAvgBytesPerSec;
mux_a->h.dwSampleSize = mux_a->h.dwScale;
}
mux_a->wf->nBlockAlign = mux_a->h.dwScale;
mux_a->h.dwSuggestedBufferSize = (encoder->params.audio_preload*mux_a->wf->nAvgBytesPerSec)/1000;
mux_a->h.dwSuggestedBufferSize -= mux_a->h.dwSuggestedBufferSize % mux_a->wf->nBlockAlign;
- mux_a->wf->cbSize = 12;
+ mux_a->wf->cbSize = 0; //12;
mux_a->wf->wBitsPerSample = 0; /* does not apply */
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->wID = 1;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->fdwFlags = 2;
@@ -81,7 +83,7 @@ static int bind_toolame(audio_encoder_t *encoder, muxer_stream_t *mux_a)
static int encode_toolame(audio_encoder_t *encoder, uint8_t *dest, void *src, int len, int max_size)
{
mpae_toolame_ctx *ctx = (mpae_toolame_ctx *)encoder->priv;
- int ret_size = 0, i, nsamples;
+ int ret_size = 0, r2, i, nsamples;
int16_t *buffer;
nsamples = len / (2*encoder->params.channels);
@@ -93,6 +95,10 @@ static int encode_toolame(audio_encoder_t *encoder, uint8_t *dest, void *src, in
}
toolame_encode_buffer(ctx->toolame_ctx, ctx->left_pcm, ctx->right_pcm, nsamples, dest, max_size, &ret_size);
+ r2 = mp_decode_mp3_header(dest);
+ mp_msg(MSGT_MENCODER, MSGL_V, "\nSIZE: %d, max: %d, r2: %d\n", ret_size, max_size, r2);
+ if(r2 > 0)
+ ret_size = r2;
return ret_size;
}
@@ -154,6 +160,7 @@ int mpae_init_toolame(audio_encoder_t *encoder)
free(ctx);
return 0;
}
+ ctx->vbr = 0;
ctx->channels = encoder->params.channels;
ctx->srate = encoder->params.sample_rate;
@@ -177,12 +184,16 @@ int mpae_init_toolame(audio_encoder_t *encoder)
{
if(toolame_setVBR(ctx->toolame_ctx, TRUE) != 0)
return 0;
- if(toolame_setVBRLevel(ctx->toolame_ctx, param_maxvbr) != 0)
+ if(toolame_setVBRLevel(ctx->toolame_ctx, param_vbr) != 0)
return 0;
if(toolame_setPadding(ctx->toolame_ctx, FALSE) != 0)
return 0;
- if(toolame_setVBRUpperBitrate(ctx->toolame_ctx, param_maxvbr) != 0)
- return 0;
+ if(param_maxvbr)
+ {
+ if(toolame_setVBRUpperBitrate(ctx->toolame_ctx, param_maxvbr) != 0)
+ return 0;
+ }
+ ctx->vbr = 1;
}
if(toolame_setVerbosity(ctx->toolame_ctx, param_debug) != 0)
diff --git a/libmpcodecs/ae_toolame.h b/libmpcodecs/ae_toolame.h
index 082dde093b..30000a05ba 100644
--- a/libmpcodecs/ae_toolame.h
+++ b/libmpcodecs/ae_toolame.h
@@ -7,6 +7,7 @@
typedef struct {
toolame_options *toolame_ctx;
int channels, srate, bitrate;
+ int vbr;
int16_t left_pcm[1152], right_pcm[1152];
} mpae_toolame_ctx;