Merge branch 'master' of github.com:/kcat/openal-soft

This commit is contained in:
Chris Robinson 2015-12-19 14:26:00 -08:00
commit 3dc5f0bf76

View File

@ -52,11 +52,158 @@
#define SOUND_MIXER_WRITE MIXER_WRITE
#endif
#if defined(SOUND_VERSION) && (SOUND_VERSION) < 0x040000
#define ALC_OSS_COMPAT
#endif
#ifndef SNDCTL_AUDIOINFO
#define ALC_OSS_COMPAT
#endif
static const ALCchar oss_device[] = "OSS Default";
/*
* FreeBSD strongly discourages the use of specific devices,
* such as those returned in oss_audioinfo.devnode
*/
#ifdef __FreeBSD__
#define ALC_OSS_DEVNODE_TRUC
#endif
static const char *oss_driver = "/dev/dsp";
static const char *oss_capture = "/dev/dsp";
struct oss_device {
const ALCchar *handle;
const char *path;
struct oss_device *next;
};
static struct oss_device oss_playback = {
"OSS Default",
"/dev/dsp",
NULL
};
static struct oss_device oss_capture = {
"OSS Default",
"/dev/dsp",
NULL
};
#ifdef ALC_OSS_COMPAT
static void ALCossListPopulate(struct oss_device *playback, struct oss_device *capture)
{
; /* Stub */
}
static void ALCossListFree(struct oss_device *list)
{
; /* Stub */
}
#else
static void ALCossListAppend(struct oss_device *list, char *handle, size_t hlen, char *path, size_t plen) {
struct oss_device *t;
struct oss_device *p;
void *m;
size_t i;
if (list == NULL || handle == NULL || path == NULL || plen == 0 || path[0] == '\0')
return;
/* skip the first item "OSS Default" */
p = list;
t = list->next;
#ifdef ALC_OSS_DEVNODE_TRUC
for (i = 0; i < plen; i++)
if (path[i] == '.')
{
if (strncmp(path + i, handle + hlen + i - plen, plen - i) == 0)
hlen = hlen + i - plen;
plen = i;
}
#endif
if (handle == NULL || hlen == 0 || handle[0] == '\0') {
handle = path;
hlen = plen;
}
while (t != NULL && strncmp(t->path, path, plen) != 0) {
p = t;
t = t->next;
}
if (t != NULL)
return;
m = malloc(sizeof(struct oss_device) + hlen + plen + 2);
t = (struct oss_device *)m;
t->handle = (char *)((uintptr_t)m + sizeof(struct oss_device));
t->path = stpncpy((char *)t->handle, handle, hlen) + 1;
((char *)t->handle)[hlen] = '\0';
strncpy((char *)t->path, path, plen);
((char *)t->path)[plen] = '\0';
t->next = NULL;
p->next = t;
}
static void ALCossListPopulate(struct oss_device *playback, struct oss_device *capture)
{
struct oss_sysinfo si;
struct oss_audioinfo ai;
int fd;
int i;
if ((fd = open("/dev/mixer", O_RDONLY)) < 0)
{
ERR("Could not open /dev/mixer\n");
return;
}
if (ioctl(fd, SNDCTL_SYSINFO, &si) == -1)
{
ERR("SNDCTL_SYSINFO\n");
goto err;
}
for (i = 0; i < si.numaudios; i++)
{
char *handle;
size_t len;
ai.dev = i;
if (ioctl(fd, SNDCTL_AUDIOINFO, &ai) == -1)
{
ERR("SNDCTL_SYSINFO\n");
continue;
}
if (ai.handle[0] == '\0')
{
len = strnlen(ai.name, sizeof(ai.name));
handle = ai.name;
}
else
{
len = strnlen(ai.handle, sizeof(ai.handle));
handle = ai.handle;
}
if ((ai.caps & DSP_CAP_INPUT) && capture != NULL)
ALCossListAppend(capture, handle, len, ai.devnode, strnlen(ai.devnode, sizeof(ai.devnode)));
if ((ai.caps & DSP_CAP_OUTPUT) && playback != NULL)
ALCossListAppend(playback, handle, len, ai.devnode, strnlen(ai.devnode, sizeof(ai.devnode)));
}
close(fd);
return;
err:
if (fd >= 0)
close(fd);
return;
}
static void ALCossListFree(struct oss_device *list)
{
struct oss_device *cur, *t;
if (list == NULL)
return;
cur = list->next;
list->next = NULL;
while (cur != NULL)
{
t = cur->next;
free(cur);
cur = t;
}
}
#endif
static int log2i(ALCuint x)
{
@ -69,7 +216,6 @@ static int log2i(ALCuint x)
return y;
}
typedef struct ALCplaybackOSS {
DERIVE_FROM_TYPE(ALCbackend);
@ -153,19 +299,29 @@ static void ALCplaybackOSS_Construct(ALCplaybackOSS *self, ALCdevice *device)
static ALCenum ALCplaybackOSS_open(ALCplaybackOSS *self, const ALCchar *name)
{
struct oss_device *dev = &oss_playback;
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
if(!name)
name = oss_device;
else if(strcmp(name, oss_device) != 0)
return ALC_INVALID_VALUE;
name = dev->handle;
else
{
while (dev != NULL)
{
if (strcmp(dev->handle, name) == 0)
break;
dev = dev->next;
}
if (dev == NULL)
return ALC_INVALID_VALUE;
}
self->killNow = 0;
self->fd = open(oss_driver, O_WRONLY);
self->fd = open(dev->path, O_WRONLY);
if(self->fd == -1)
{
ERR("Could not open %s: %s\n", oss_driver, strerror(errno));
ERR("Could not open %s: %s\n", dev->path, strerror(errno));
return ALC_INVALID_VALUE;
}
@ -383,6 +539,7 @@ static void ALCcaptureOSS_Construct(ALCcaptureOSS *self, ALCdevice *device)
static ALCenum ALCcaptureOSS_open(ALCcaptureOSS *self, const ALCchar *name)
{
ALCdevice *device = STATIC_CAST(ALCbackend, self)->mDevice;
struct oss_device *dev = &oss_capture;
int numFragmentsLogSize;
int log2FragmentSize;
unsigned int periods;
@ -394,14 +551,23 @@ static ALCenum ALCcaptureOSS_open(ALCcaptureOSS *self, const ALCchar *name)
char *err;
if(!name)
name = oss_device;
else if(strcmp(name, oss_device) != 0)
return ALC_INVALID_VALUE;
name = dev->handle;
else
{
while (dev != NULL)
{
if (strcmp(dev->handle, name) == 0)
break;
dev = dev->next;
}
if (dev == NULL)
return ALC_INVALID_VALUE;
}
self->fd = open(oss_capture, O_RDONLY);
self->fd = open(dev->path, O_RDONLY);
if(self->fd == -1)
{
ERR("Could not open %s: %s\n", oss_capture, strerror(errno));
ERR("Could not open %s: %s\n", dev->path, strerror(errno));
return ALC_INVALID_VALUE;
}
@ -547,7 +713,7 @@ typedef struct ALCossBackendFactory {
ALCbackendFactory *ALCossBackendFactory_getFactory(void);
static ALCboolean ALCossBackendFactory_init(ALCossBackendFactory *self);
static DECLARE_FORWARD(ALCossBackendFactory, ALCbackendFactory, void, deinit)
static void ALCossBackendFactory_deinit(ALCossBackendFactory *self);
static ALCboolean ALCossBackendFactory_querySupport(ALCossBackendFactory *self, ALCbackend_Type type);
static void ALCossBackendFactory_probe(ALCossBackendFactory *self, enum DevProbe type);
static ALCbackend* ALCossBackendFactory_createBackend(ALCossBackendFactory *self, ALCdevice *device, ALCbackend_Type type);
@ -563,12 +729,19 @@ ALCbackendFactory *ALCossBackendFactory_getFactory(void)
ALCboolean ALCossBackendFactory_init(ALCossBackendFactory* UNUSED(self))
{
ConfigValueStr(NULL, "oss", "device", &oss_driver);
ConfigValueStr(NULL, "oss", "capture", &oss_capture);
ConfigValueStr(NULL, "oss", "device", &oss_playback.path);
ConfigValueStr(NULL, "oss", "capture", &oss_capture.path);
return ALC_TRUE;
}
void ALCossBackendFactory_deinit(ALCossBackendFactory* UNUSED(self))
{
ALCossListFree(&oss_playback);
ALCossListFree(&oss_capture);
}
ALCboolean ALCossBackendFactory_querySupport(ALCossBackendFactory* UNUSED(self), ALCbackend_Type type)
{
if(type == ALCbackend_Playback || type == ALCbackend_Capture)
@ -582,21 +755,27 @@ void ALCossBackendFactory_probe(ALCossBackendFactory* UNUSED(self), enum DevProb
{
case ALL_DEVICE_PROBE:
{
#ifdef HAVE_STAT
struct stat buf;
if(stat(oss_driver, &buf) == 0)
#endif
AppendAllDevicesList(oss_device);
struct oss_device *cur = &oss_playback;
ALCossListFree(cur);
ALCossListPopulate(cur, NULL);
while (cur != NULL)
{
AppendAllDevicesList(cur->handle);
cur = cur->next;
}
}
break;
case CAPTURE_DEVICE_PROBE:
{
#ifdef HAVE_STAT
struct stat buf;
if(stat(oss_capture, &buf) == 0)
#endif
AppendCaptureDeviceList(oss_device);
struct oss_device *cur = &oss_capture;
ALCossListFree(cur);
ALCossListPopulate(NULL, cur);
while (cur != NULL)
{
AppendCaptureDeviceList(cur->handle);
cur = cur->next;
}
}
break;
}