if( job->acodec & HB_ACODEC_AC3 )
{
hb_log( " + audio AC3 passthrough" );
+
+ /* Hard set correct sample rate for AC3 */
+ job->arate = 48000;
}
else
{
if ( job->dynamic_range_compression )
hb_log(" + dynamic range compression: %f", job->dynamic_range_compression);
- /* if we are doing AC3 passthru, then remove any non-AC3 audios from the job */
+ /* if we are doing AC3 passthru (at the codec level, not pass-through),
+ * then remove any non-AC3 audios from the job */
/* otherwise, Bad Things will happen */
for( i = 0; i < hb_list_count( title->list_audio ); )
{
int audioCodecsSupport6Ch = ((audio->codec == HB_ACODEC_AC3 ||
audio->codec == HB_ACODEC_DCA) && (job->acodec == HB_ACODEC_FAAC || job->acodec == HB_ACODEC_VORBIS));
+ if( job->audio_mixdowns[i] != HB_AMIXDOWN_AC3 )
+ {
/* find out what the format of our source audio is */
switch (audio->input_channel_layout & HB_INPUT_CH_LAYOUT_DISCRETE_NO_LFE_MASK) {
}
}
+ }
/* log the output mixdown */
for (j = 0; j < hb_audio_mixdowns_count; j++) {
audio->config.vorbis.language = audio->lang_simple;
- /* set up the audio work structures */
+ /* set up the audio work structures */
audio->fifo_in = hb_fifo_init( 2048 );
audio->fifo_raw = hb_fifo_init( FIFO_CPU_MULT * cpu_count );
audio->fifo_sync = hb_fifo_init( FIFO_CPU_MULT * cpu_count );
audio->fifo_out = hb_fifo_init( FIFO_CPU_MULT * cpu_count );
+
+ /*
+ * Audio Decoder Thread
+ */
switch( audio->codec )
{
case HB_ACODEC_AC3:
hb_list_add( job->list_work, audio_w );
- switch( job->acodec )
+ /*
+ * Audio Encoder Thread
+ */
+ if( job->audio_mixdowns[i] != HB_AMIXDOWN_AC3 )
{
+ switch( job->acodec )
+ {
case HB_ACODEC_FAAC:
w = getWork( WORK_ENCFAAC );
break;
case HB_ACODEC_VORBIS:
w = getWork( WORK_ENCVORBIS );
break;
+ }
}
- if( job->acodec != HB_ACODEC_AC3 )
+ if( job->acodec != HB_ACODEC_AC3 &&
+ job->audio_mixdowns[i] != HB_AMIXDOWN_AC3)
{
+ /*
+ * Add the encoder thread if not doing AC-3 pass through
+ */
w->fifo_in = audio->fifo_sync;
w->fifo_out = audio->fifo_out;
w->config = &audio->config;