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Add RARCH_AUDIO_CTL_DEVICES_LIST_NEW/RARCH_AUDIO_CTL_DEVICES_LIST_FREE/RARCH_AUDIO_CTL_DEVICES_LIST_GET

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This commit is contained in:
twinaphex 2016-04-26 18:08:25 +02:00
parent f4b40cd108
commit d20a2edcb4
2 changed files with 31 additions and 1 deletions
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27
audio/audio_driver.c
View File

@ -18,6 +18,8 @@
#include <retro_assert.h>
#include <lists/string_list.h>
#include "audio_driver.h"
#include "audio_resampler_driver.h"
#include "../record/record_driver.h"
@ -777,6 +779,7 @@ static bool find_audio_driver(void)
bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data)
{
static struct retro_audio_callback audio_callback;
static struct string_list *audio_driver_devices_list = NULL;
static struct retro_perf_counter resampler_proc = {0};
static const rarch_resampler_t *audio_driver_resampler = NULL;
static void *audio_driver_resampler_data = NULL;
@ -790,6 +793,29 @@ bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data)
rarch_resampler_freep(&audio_driver_resampler,
&audio_driver_resampler_data);
break;
case RARCH_AUDIO_CTL_DEVICES_LIST_FREE:
if (!current_audio || !current_audio->device_list_free
|| !audio_driver_context_audio_data)
return false;
current_audio->device_list_free(audio_driver_context_audio_data, audio_driver_devices_list);
audio_driver_devices_list = NULL;
break;
case RARCH_AUDIO_CTL_DEVICES_LIST_NEW:
if (!current_audio || !current_audio->device_list_new
|| !audio_driver_context_audio_data)
return false;
audio_driver_devices_list = current_audio->device_list_new(audio_driver_context_audio_data);
if (!audio_driver_devices_list)
return false;
break;
case RARCH_AUDIO_CTL_DEVICES_LIST_GET:
{
struct string_list**ptr = (struct string_list**)data;
if (!ptr)
return false;
*ptr = audio_driver_devices_list;
}
break;
case RARCH_AUDIO_CTL_RESAMPLER_INIT:
return rarch_resampler_realloc(
&audio_driver_resampler_data,
@ -815,6 +841,7 @@ bool audio_driver_ctl(enum rarch_audio_ctl_state state, void *data)
audio_driver_context_audio_data = NULL;
break;
case RARCH_AUDIO_CTL_DEINIT:
audio_driver_ctl(RARCH_AUDIO_CTL_DEVICES_LIST_FREE, NULL);
if (!uninit_audio())
return false;
break;

5
audio/audio_driver.h
View File

@ -65,7 +65,10 @@ enum rarch_audio_ctl_state
RARCH_AUDIO_CTL_IS_ACTIVE,
RARCH_AUDIO_CTL_RESAMPLER_DEINIT,
RARCH_AUDIO_CTL_RESAMPLER_INIT,
RARCH_AUDIO_CTL_RESAMPLER_PROCESS
RARCH_AUDIO_CTL_RESAMPLER_PROCESS,
RARCH_AUDIO_CTL_DEVICES_LIST_NEW,
RARCH_AUDIO_CTL_DEVICES_LIST_FREE,
RARCH_AUDIO_CTL_DEVICES_LIST_GET
};
typedef struct audio_driver