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Diffstat (limited to 'libmpcodecs/ae_toolame.c')
-rw-r--r--libmpcodecs/ae_toolame.c51
1 files changed, 25 insertions, 26 deletions
diff --git a/libmpcodecs/ae_toolame.c b/libmpcodecs/ae_toolame.c
index e74f52eea9..04adc1e479 100644
--- a/libmpcodecs/ae_toolame.c
+++ b/libmpcodecs/ae_toolame.c
@@ -15,16 +15,16 @@
#include "libmpdemux/mp3_hdr.h"
-static int
+static int
param_bitrate = 192,
param_psy = 3,
param_maxvbr = 0,
param_errprot = 0,
param_debug = 0;
-
+
static float param_vbr = 0;
static char *param_mode = "stereo";
-
+
m_option_t toolameopts_conf[] = {
{"br", &param_bitrate, CONF_TYPE_INT, 0, 0, 0, NULL},
{"mode", &param_mode, CONF_TYPE_STRING, 0, 0, 0, NULL},
@@ -40,13 +40,13 @@ 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;
-
+
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;
@@ -62,7 +62,7 @@ static int bind_toolame(audio_encoder_t *encoder, muxer_stream_t *mux_a)
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 = 0; //12;
mux_a->wf->wBitsPerSample = 0; /* does not apply */
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->wID = 1;
@@ -70,10 +70,10 @@ static int bind_toolame(audio_encoder_t *encoder, muxer_stream_t *mux_a)
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nBlockSize = mux_a->wf->nBlockAlign;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nFramesPerBlock = 1;
((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nCodecDelay = 0;
-
- // Fix allocation
+
+ // Fix allocation
mux_a->wf = realloc(mux_a->wf, sizeof(WAVEFORMATEX)+mux_a->wf->cbSize);
-
+
encoder->input_format = AF_FORMAT_S16_NE;
encoder->min_buffer_size = mux_a->h.dwSuggestedBufferSize;
encoder->max_buffer_size = mux_a->h.dwSuggestedBufferSize*2;
@@ -86,7 +86,7 @@ static int encode_toolame(audio_encoder_t *encoder, uint8_t *dest, void *src, in
mpae_toolame_ctx *ctx = (mpae_toolame_ctx *)encoder->priv;
int ret_size = 0, r2, i, nsamples;
int16_t *buffer;
-
+
nsamples = len / (2*encoder->params.channels);
buffer = (uint16_t *) src;
for(i = 0; i < nsamples; i++)
@@ -94,9 +94,9 @@ static int encode_toolame(audio_encoder_t *encoder, uint8_t *dest, void *src, in
ctx->left_pcm[i] = buffer[ctx->channels * i];
ctx->right_pcm[i] = buffer[(ctx->channels * i) + (ctx->channels - 1)];
}
-
+
toolame_encode_buffer(ctx->toolame_ctx, ctx->left_pcm, ctx->right_pcm, nsamples, dest, max_size, &ret_size);
- r2 = mp_decode_mp3_header(dest);
+ r2 = mp_decode_mp3_header(dest);
mp_msg(MSGT_MENCODER, MSGL_DBG2, "\nSIZE: %d, max: %d, r2: %d\n", ret_size, max_size, r2);
if(r2 > 0)
ret_size = r2;
@@ -125,7 +125,7 @@ int mpae_init_toolame(audio_encoder_t *encoder)
{
int mode;
mpae_toolame_ctx *ctx = NULL;
-
+
if(encoder->params.channels == 1)
{
mp_msg(MSGT_MENCODER, MSGL_INFO, "ae_toolame, 1 audio channel, forcing mono mode\n");
@@ -146,14 +146,14 @@ int mpae_init_toolame(audio_encoder_t *encoder)
}
else
mp_msg(MSGT_MENCODER, MSGL_ERR, "ae_toolame, Toolame can't encode > 2 channels, exiting\n");
-
+
ctx = (mpae_toolame_ctx *) calloc(1, sizeof(mpae_toolame_ctx));
if(ctx == NULL)
{
mp_msg(MSGT_MENCODER, MSGL_ERR, "ae_toolame, couldn't alloc a %d bytes context, exiting\n", sizeof(mpae_toolame_ctx));
return 0;
}
-
+
ctx->toolame_ctx = toolame_init();
if(ctx->toolame_ctx == NULL)
{
@@ -167,20 +167,20 @@ int mpae_init_toolame(audio_encoder_t *encoder)
if(toolame_setMode(ctx->toolame_ctx, mode) != 0)
return 0;
-
+
if(toolame_setPsymodel(ctx->toolame_ctx, param_psy) != 0)
return 0;
-
+
if(toolame_setSampleFreq(ctx->toolame_ctx, encoder->params.sample_rate) != 0)
return 0;
-
+
if(toolame_setBitrate(ctx->toolame_ctx, param_bitrate) != 0)
return 0;
-
+
if(param_errprot)
if(toolame_setErrorProtection(ctx->toolame_ctx, TRUE) != 0)
return 0;
-
+
if(param_vbr != 0)
{
if(toolame_setVBR(ctx->toolame_ctx, TRUE) != 0)
@@ -196,24 +196,23 @@ int mpae_init_toolame(audio_encoder_t *encoder)
}
ctx->vbr = 1;
}
-
+
if(toolame_setVerbosity(ctx->toolame_ctx, param_debug) != 0)
return 0;
-
+
if(toolame_init_params(ctx->toolame_ctx) != 0)
return 0;
-
+
ctx->bitrate = param_bitrate;
encoder->params.bitrate = ctx->bitrate;
encoder->params.samples_per_frame = 1152;
encoder->priv = ctx;
encoder->decode_buffer_size = 1152 * 2 * encoder->params.channels;
-
+
encoder->bind = bind_toolame;
encoder->get_frame_size = get_frame_size;
encoder->encode = encode_toolame;
encoder->close = close_toolame;
-
+
return 1;
}
-