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Fix 01815: All Sets: Saved machine states do not properly adjust to changes in -samplerate

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This commit is contained in:
Aaron Giles 2008-05-22 05:15:33 +00:00
parent 41372cf177
commit f4523617ed
1 changed files with 14 additions and 0 deletions
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14
src/emu/sound.c
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@ -120,6 +120,7 @@ static TIMER_CALLBACK( sound_update );
static void start_sound_chips(void); static void start_sound_chips(void);
static void route_sound(void); static void route_sound(void);
static void mixer_update(void *param, stream_sample_t **inputs, stream_sample_t **buffer, int length); static void mixer_update(void *param, stream_sample_t **inputs, stream_sample_t **buffer, int length);
static STATE_POSTLOAD( mixer_postload );
@ -397,6 +398,7 @@ static void route_sound(void)
if (info->inputs != 0) if (info->inputs != 0)
{ {
info->mixer_stream = stream_create(info->inputs, 1, Machine->sample_rate, info, mixer_update); info->mixer_stream = stream_create(info->inputs, 1, Machine->sample_rate, info, mixer_update);
state_save_register_postload(Machine, mixer_postload, info->mixer_stream);
info->input = auto_malloc(info->inputs * sizeof(*info->input)); info->input = auto_malloc(info->inputs * sizeof(*info->input));
info->inputs = 0; info->inputs = 0;
} }
@ -791,6 +793,18 @@ static void mixer_update(void *param, stream_sample_t **inputs, stream_sample_t
} }
/*-------------------------------------------------
mixer_postload - postload function to reset
the mixer stream to the proper sample rate
-------------------------------------------------*/
static STATE_POSTLOAD( mixer_postload )
{
sound_stream *stream = param;
stream_set_sample_rate(stream, machine->sample_rate);
}
/*************************************************************************** /***************************************************************************
SPEAKER OUTPUT DEVICE INTERFACE SPEAKER OUTPUT DEVICE INTERFACE