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Hopefully fix glitches when seeking in MP3s on dual core processors. Also, clean up initialization and preprocessor commands.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18563 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Giacomelli 2008-09-22 01:29:50 +00:00
parent 3e9ca1de90
commit 3dedcfc454
1 changed files with 11 additions and 3 deletions
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14
apps/codecs/mpa.c
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@ -25,8 +25,7 @@
CODEC_HEADER
#if (CONFIG_CPU == PP5024 || CONFIG_CPU == PP5022 || CONFIG_CPU == PP5020 \
|| CONFIG_CPU == PP5002) && !defined(MPEGPLAYER)
#if defined(CPU_PP) && !defined(MPEGPLAYER)
#define MPA_SYNTH_ON_COP
#endif
@ -64,8 +63,12 @@ void init_mad(void)
ci->memset(&frame, 0, sizeof(struct mad_frame));
ci->memset(&synth, 0, sizeof(struct mad_synth));
ci->memset(&sbsample, 0, sizeof(sbsample));
#ifdef MPA_SYNTH_ON_COP
frame.sbsample_prev = &sbsample_prev;
ci->memset(&sbsample_prev, 0, sizeof(sbsample_prev));
synth_running=0;
#else
frame.sbsample_prev = &sbsample;
#endif
@ -358,10 +361,15 @@ next_track:
ci->yield();
if (ci->stop_codec || ci->new_track)
break;
if (ci->seek_time) {
int newpos;
#ifdef MPA_SYNTH_ON_COP
/*make sure the synth thread is idle before seeking*/
if(synth_running)
mad_synth_thread_wait_pcm();
#endif
samplesdone = ((int64_t)(ci->seek_time-1))*current_frequency/1000;
if (ci->seek_time-1 == 0) {