Cool_Tools/vgmstream
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An experimental block for preserving adpcm history through loop.

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git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@9 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
This commit is contained in:
halleyscometsw 2008-02-04 11:15:33 +00:00
parent f462ecbb71
commit b5c0db2cb7
1 changed files with 16 additions and 1 deletions
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17
src/fmt/interleave.c
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@ -25,7 +25,22 @@ void render_vgmstream_interleave(sample * buffer, int32_t sample_count, VGMSTREA
if (vgmstream->loop_flag) { if (vgmstream->loop_flag) {
/* is this the loop end? */ /* is this the loop end? */
if (vgmstream->current_sample==vgmstream->loop_end_sample) { if (vgmstream->current_sample==vgmstream->loop_end_sample) {
/* TODO: depending on the codec we may not want to copy all of the state */ /* depending on the codec we may not want to copy all of the state */
/*
switch (vgmstream->coding_type) {
case coding_CRI_ADX:
{
int i;
for (i=0;i<vgmstream->channels;i++) {
vgmstream->loop_ch[i].adpcm_history1_32 = vgmstream->ch[i].adpcm_history1_32;
vgmstream->loop_ch[i].adpcm_history2_32 = vgmstream->ch[i].adpcm_history2_32;
}
}
break;
default:
break;
}
*/
/* restore! */ /* restore! */
memcpy(vgmstream->ch,vgmstream->loop_ch,sizeof(VGMSTREAMCHANNEL)*vgmstream->channels); memcpy(vgmstream->ch,vgmstream->loop_ch,sizeof(VGMSTREAMCHANNEL)*vgmstream->channels);
vgmstream->current_sample=vgmstream->loop_sample; vgmstream->current_sample=vgmstream->loop_sample;