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audio: commonize voice initialization

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Move some mostly irrelevant code out of audio_init.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2023-09-22 18:36:28 +02:00
parent 176adafca7
commit 5c63d141dc
2 changed files with 10 additions and 18 deletions
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9
audio/audio_template.h
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@ -37,11 +37,12 @@
#endif
static void glue(audio_init_nb_voices_, TYPE)(AudioState *s,
struct audio_driver *drv)
struct audio_driver *drv, int min_voices)
{
int max_voices = glue (drv->max_voices_, TYPE);
size_t voice_size = glue(drv->voice_size_, TYPE);
glue (s->nb_hw_voices_, TYPE) = glue(audio_get_pdo_, TYPE)(s->dev)->voices;
if (glue (s->nb_hw_voices_, TYPE) > max_voices) {
if (!max_voices) {
#ifdef DAC
@ -56,6 +57,12 @@ static void glue(audio_init_nb_voices_, TYPE)(AudioState *s,
glue (s->nb_hw_voices_, TYPE) = max_voices;
}
if (glue (s->nb_hw_voices_, TYPE) < min_voices) {
dolog ("Bogus number of " NAME " voices %d, setting to %d\n",
glue (s->nb_hw_voices_, TYPE),
min_voices);
}
if (audio_bug(__func__, !voice_size && max_voices)) {
dolog ("drv=`%s' voice_size=0 max_voices=%d\n",
drv->name, max_voices);