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revive GP2X build, update

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This commit is contained in:
notaz 2013-08-23 03:09:53 +03:00
parent 8b78786e0f
commit 75a30842c4
35 changed files with 757 additions and 2592 deletions
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26
platform/common/mp3.c
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@ -103,7 +103,7 @@ out:
return retval;
}
void mp3_start_play(void *f_, int pos)
void mp3_start_play(void *f_, int pos1024)
{
unsigned char buf[2048];
FILE *f = f_;
@ -117,13 +117,6 @@ void mp3_start_play(void *f_, int pos)
if (!(PicoOpt & POPT_EN_MCD_CDDA) || f == NULL) // cdda disabled or no file?
return;
ret = mp3dec_start();
if (ret != 0)
return;
decoder_active = 1;
mp3_current_file = f;
fseek(f, 0, SEEK_END);
mp3_file_len = ftell(f);
@ -144,12 +137,20 @@ void mp3_start_play(void *f_, int pos)
}
// seek..
if (pos) {
if (pos1024 != 0) {
unsigned long long pos64 = mp3_file_len - mp3_file_pos;
pos64 *= pos;
pos64 *= pos1024;
mp3_file_pos += pos64 >> 10;
}
ret = mp3dec_start(f, mp3_file_pos);
if (ret != 0) {
return;
}
mp3_current_file = f;
decoder_active = 1;
mp3dec_decode(mp3_current_file, &mp3_file_pos, mp3_file_len);
}
@ -182,8 +183,9 @@ void mp3_update(int *buffer, int length, int stereo)
} else {
int ret, left = 1152 - cdda_out_pos;
mix_samples(buffer, cdda_out_buffer + cdda_out_pos * 2,
(left >> shr) * 2);
if (left > 0)
mix_samples(buffer, cdda_out_buffer + cdda_out_pos * 2,
(left >> shr) * 2);
ret = mp3dec_decode(mp3_current_file, &mp3_file_pos,
mp3_file_len);