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Add experimental-audio.diff

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This commit is contained in:
twinaphex 2018-04-28 21:40:36 +02:00
parent b6df41d808
commit 686faa2407
1 changed files with 97 additions and 0 deletions
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experimental-audio.diff Normal file
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@ -0,0 +1,97 @@
diff --git a/audio/audio_driver.c b/audio/audio_driver.c
index 3209354b19..caf10dbed2 100644
--- a/audio/audio_driver.c
+++ b/audio/audio_driver.c
@@ -606,7 +606,6 @@ static void audio_driver_flush(const int16_t *data, size_t samples)
src_data.data_in = audio_driver_input_data;
src_data.input_frames = samples >> 1;
-
if (audio_driver_dsp)
{
struct retro_dsp_data dsp_data;
@@ -722,6 +721,19 @@ void audio_driver_sample(int16_t left, int16_t right)
audio_driver_data_ptr = 0;
}
+void audio_driver_menu_sample(void)
+{
+ static unsigned count = 0;
+ audio_driver_output_samples_conv_buf[count++] = 0;
+ audio_driver_output_samples_conv_buf[count++] = 0;
+
+ if (audio_driver_data_ptr < audio_driver_chunk_size)
+ return;
+
+ audio_driver_flush(audio_driver_output_samples_conv_buf,
+ count);
+}
+
/**
* audio_driver_sample_batch:
* @data : pointer to audio buffer.
diff --git a/audio/audio_driver.h b/audio/audio_driver.h
index 6dfacaa89f..e5c37a344c 100644
--- a/audio/audio_driver.h
+++ b/audio/audio_driver.h
@@ -271,6 +271,8 @@ bool audio_driver_deinit(void);
bool audio_driver_init(void);
+void audio_driver_menu_sample(void);
+
bool audio_driver_mixer_add_stream(audio_mixer_stream_params_t *params);
enum resampler_quality audio_driver_get_resampler_quality(void);
diff --git a/menu/menu_driver.c b/menu/menu_driver.c
index 45580c12f5..894cbf56bc 100644
--- a/menu/menu_driver.c
+++ b/menu/menu_driver.c
@@ -1683,8 +1683,10 @@ static void menu_driver_toggle(bool on)
/* Stop all rumbling before entering the menu. */
command_event(CMD_EVENT_RUMBLE_STOP, NULL);
+#if 0
if (pause_libretro)
command_event(CMD_EVENT_AUDIO_STOP, NULL);
+#endif
/* Override keyboard callback to redirect to menu instead.
* We'll use this later for something ... */
@@ -1702,8 +1704,10 @@ static void menu_driver_toggle(bool on)
if (!rarch_ctl(RARCH_CTL_IS_SHUTDOWN, NULL))
driver_set_nonblock_state();
+#if 0
if (pause_libretro)
command_event(CMD_EVENT_AUDIO_START, NULL);
+#endif
/* Restore libretro keyboard callback. */
if (key_event && frontend_key_event)
diff --git a/retroarch.c b/retroarch.c
index 537ed82f37..29df4434b0 100644
--- a/retroarch.c
+++ b/retroarch.c
@@ -2608,6 +2608,7 @@ static enum runloop_state runloop_check_state(
retro_ctx.poll_cb();
+
{
enum menu_action action;
bool focused = false;
@@ -2627,10 +2628,13 @@ static enum runloop_state runloop_check_state(
rarch_menu_running_finished();
if (focused || !runloop_idle)
+ {
menu_driver_render(runloop_idle, rarch_is_inited,
(current_core_type == CORE_TYPE_DUMMY)
)
;
+ audio_driver_menu_sample();
+ }
old_input = current_input;