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Fixed GSF playback

CQTexperiment
Chris Moeller 2013-10-21 05:13:48 -07:00
parent a8b01f16e3
commit 290ed6c239
1 changed files with 27 additions and 15 deletions
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28
Plugins/HighlyComplete/HighlyComplete/HCDecoder.mm
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@ -1199,24 +1199,36 @@ static int twosf_info(void * context, const char * name, const char * value)
GBASystem * system = ( GBASystem * ) emulatorCore;
struct gsf_sound_out * sound_out = ( struct gsf_sound_out * ) emulatorExtra;
if ( frames * 4 > sound_out->samples_written )
CPULoop( system, 250000 );
unsigned long frames_to_render = frames;
do
{
unsigned long frames_rendered = sound_out->samples_written / 4;
if ( frames_rendered >= frames )
if ( frames_rendered >= frames_to_render )
{
memcpy( buf, sound_out->buffer, frames * 4 );
frames_rendered -= frames;
memcpy( sound_out->buffer, sound_out->buffer + frames * 4, frames_rendered * 4 );
memcpy( buf, sound_out->buffer, frames_to_render * 4 );
frames_rendered -= frames_to_render;
memcpy( sound_out->buffer, sound_out->buffer + frames_to_render * 4, frames_rendered * 4 );
frames_to_render = 0;
}
else
{
memcpy( buf, sound_out->buffer, frames_rendered * 4 );
frames = (UInt32)frames_rendered;
frames_to_render -= frames_rendered;
frames_rendered = 0;
}
sound_out->samples_written = frames_rendered;
sound_out->samples_written = frames_rendered * 4;
if ( frames_to_render )
{
CPULoop( system, 250000 );
if ( !sound_out->samples_written )
break;
}
}
while ( frames_to_render );
frames -= (UInt32) frames_to_render;
}
else if ( type == 0x24 )
{