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... actually update.

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This commit is contained in:
Alex Szpakowski
2016-10-29 00:29:20 -03:00
parent 25d889fa38
commit 06ff0e775e
340 changed files with 10970 additions and 5082 deletions
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libs/SDL2/src/audio/qsa/SDL_qsa_audio.c
+27 -65
View File
@@ -45,7 +45,6 @@
#include "SDL_timer.h"
#include "SDL_audio.h"
#include "../SDL_audiomem.h"
#include "../SDL_audio_c.h"
#include "SDL_qsa_audio.h"
@@ -138,8 +137,7 @@ QSA_ThreadInit(_THIS)
static void
QSA_InitAudioParams(snd_pcm_channel_params_t * cpars)
{
SDL_memset(cpars, 0, sizeof(snd_pcm_channel_params_t));
SDL_zerop(cpars);
cpars->channel = SND_PCM_CHANNEL_PLAYBACK;
cpars->mode = SND_PCM_MODE_BLOCK;
cpars->start_mode = SND_PCM_START_DATA;
@@ -229,7 +227,7 @@ QSA_PlayDevice(_THIS)
int towrite;
void *pcmbuffer;
if ((!this->enabled) || (!this->hidden)) {
if (!SDL_AtomicGet(&this->enabled) || !this->hidden) {
return;
}
@@ -262,7 +260,7 @@ QSA_PlayDevice(_THIS)
continue;
} else {
if ((errno == EINVAL) || (errno == EIO)) {
SDL_memset(&cstatus, 0, sizeof(cstatus));
SDL_zero(cstatus);
if (!this->hidden->iscapture) {
cstatus.channel = SND_PCM_CHANNEL_PLAYBACK;
} else {
@@ -305,7 +303,7 @@ QSA_PlayDevice(_THIS)
towrite -= written;
pcmbuffer += written * this->spec.channels;
}
} while ((towrite > 0) && (this->enabled));
} while ((towrite > 0) && SDL_AtomicGet(&this->enabled));
/* If we couldn't write, assume fatal error for now */
if (towrite != 0) {
@@ -322,27 +320,21 @@ QSA_GetDeviceBuf(_THIS)
static void
QSA_CloseDevice(_THIS)
{
if (this->hidden != NULL) {
if (this->hidden->audio_handle != NULL) {
if (!this->hidden->iscapture) {
/* Finish playing available samples */
snd_pcm_plugin_flush(this->hidden->audio_handle,
SND_PCM_CHANNEL_PLAYBACK);
} else {
/* Cancel unread samples during capture */
snd_pcm_plugin_flush(this->hidden->audio_handle,
SND_PCM_CHANNEL_CAPTURE);
}
snd_pcm_close(this->hidden->audio_handle);
this->hidden->audio_handle = NULL;
if (this->hidden->audio_handle != NULL) {
if (!this->hidden->iscapture) {
/* Finish playing available samples */
snd_pcm_plugin_flush(this->hidden->audio_handle,
SND_PCM_CHANNEL_PLAYBACK);
} else {
/* Cancel unread samples during capture */
snd_pcm_plugin_flush(this->hidden->audio_handle,
SND_PCM_CHANNEL_CAPTURE);
}
SDL_FreeAudioMem(this->hidden->pcm_buf);
this->hidden->pcm_buf = NULL;
SDL_free(this->hidden);
this->hidden = NULL;
snd_pcm_close(this->hidden->audio_handle);
}
SDL_free(this->hidden->pcm_buf);
SDL_free(this->hidden);
}
static int
@@ -365,13 +357,13 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
if (this->hidden == NULL) {
return SDL_OutOfMemory();
}
SDL_memset(this->hidden, 0, sizeof(struct SDL_PrivateAudioData));
SDL_zerop(this->hidden);
/* Initialize channel transfer parameters to default */
QSA_InitAudioParams(&cparams);
/* Initialize channel direction: capture or playback */
this->hidden->iscapture = iscapture;
this->hidden->iscapture = iscapture ? SDL_TRUE : SDL_FALSE;
if (device != NULL) {
/* Open requested audio device */
@@ -391,7 +383,6 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
/* Check if requested device is opened */
if (status < 0) {
this->hidden->audio_handle = NULL;
QSA_CloseDevice(this);
return QSA_SetError("snd_pcm_open", status);
}
@@ -401,7 +392,6 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
snd_pcm_plugin_set_disable(this->hidden->audio_handle,
PLUGIN_DISABLE_MMAP);
if (status < 0) {
QSA_CloseDevice(this);
return QSA_SetError("snd_pcm_plugin_set_disable", status);
}
}
@@ -487,7 +477,6 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
/* assumes test_format not 0 on success */
if (test_format == 0) {
QSA_CloseDevice(this);
return SDL_SetError("QSA: Couldn't find any hardware audio formats");
}
@@ -505,12 +494,11 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
/* Setup the transfer parameters according to cparams */
status = snd_pcm_plugin_params(this->hidden->audio_handle, &cparams);
if (status < 0) {
QSA_CloseDevice(this);
return QSA_SetError("snd_pcm_channel_params", status);
}
/* Make sure channel is setup right one last time */
SDL_memset(&csetup, 0, sizeof(csetup));
SDL_zero(csetup);
if (!this->hidden->iscapture) {
csetup.channel = SND_PCM_CHANNEL_PLAYBACK;
} else {
@@ -519,7 +507,6 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
/* Setup an audio channel */
if (snd_pcm_plugin_setup(this->hidden->audio_handle, &csetup) < 0) {
QSA_CloseDevice(this);
return SDL_SetError("QSA: Unable to setup channel");
}
@@ -540,9 +527,8 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
* closest multiple)
*/
this->hidden->pcm_buf =
(Uint8 *) SDL_AllocAudioMem(this->hidden->pcm_len);
(Uint8 *) SDL_malloc(this->hidden->pcm_len);
if (this->hidden->pcm_buf == NULL) {
QSA_CloseDevice(this);
return SDL_OutOfMemory();
}
SDL_memset(this->hidden->pcm_buf, this->spec.silence,
@@ -560,7 +546,6 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
}
if (this->hidden->audio_fd < 0) {
QSA_CloseDevice(this);
return QSA_SetError("snd_pcm_file_descriptor", status);
}
@@ -578,7 +563,6 @@ QSA_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
}
if (status < 0) {
QSA_CloseDevice(this);
return QSA_SetError("snd_pcm_plugin_prepare", status);
}
@@ -724,32 +708,13 @@ QSA_DetectDevices(void)
}
}
static void
QSA_WaitDone(_THIS)
{
if (!this->hidden->iscapture) {
if (this->hidden->audio_handle != NULL) {
/* Wait till last fragment is played and stop channel */
snd_pcm_plugin_flush(this->hidden->audio_handle,
SND_PCM_CHANNEL_PLAYBACK);
}
} else {
if (this->hidden->audio_handle != NULL) {
/* Discard all unread data and stop channel */
snd_pcm_plugin_flush(this->hidden->audio_handle,
SND_PCM_CHANNEL_CAPTURE);
}
}
}
static void
QSA_Deinitialize(void)
{
/* Clear devices array on shutdown */
SDL_memset(qsa_playback_device, 0x00,
sizeof(QSA_Device) * QSA_MAX_DEVICES);
SDL_memset(qsa_capture_device, 0x00,
sizeof(QSA_Device) * QSA_MAX_DEVICES);
/* !!! FIXME: we zero these on init...any reason to do it here? */
SDL_zero(qsa_playback_device);
SDL_zero(qsa_capture_device);
qsa_playback_devices = 0;
qsa_capture_devices = 0;
}
@@ -761,10 +726,8 @@ QSA_Init(SDL_AudioDriverImpl * impl)
int32_t status = 0;
/* Clear devices array */
SDL_memset(qsa_playback_device, 0x00,
sizeof(QSA_Device) * QSA_MAX_DEVICES);
SDL_memset(qsa_capture_device, 0x00,
sizeof(QSA_Device) * QSA_MAX_DEVICES);
SDL_zero(qsa_playback_device);
SDL_zero(qsa_capture_device);
qsa_playback_devices = 0;
qsa_capture_devices = 0;
@@ -778,7 +741,6 @@ QSA_Init(SDL_AudioDriverImpl * impl)
impl->PlayDevice = QSA_PlayDevice;
impl->GetDeviceBuf = QSA_GetDeviceBuf;
impl->CloseDevice = QSA_CloseDevice;
impl->WaitDone = QSA_WaitDone;
impl->Deinitialize = QSA_Deinitialize;
impl->LockDevice = NULL;
impl->UnlockDevice = NULL;
@@ -788,7 +750,7 @@ QSA_Init(SDL_AudioDriverImpl * impl)
impl->SkipMixerLock = 0;
impl->HasCaptureSupport = 1;
impl->OnlyHasDefaultOutputDevice = 0;
impl->OnlyHasDefaultInputDevice = 0;
impl->OnlyHasDefaultCaptureDevice = 0;
/* Check if io-audio manager is running or not */
status = snd_cards();