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Remove the state callbacks and watch for changes synchronously

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This commit is contained in:
Chris Robinson 2009-09-24 00:26:41 -07:00
parent 7a8fd6cb20
commit 617b6728d3
1 changed files with 20 additions and 60 deletions
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80
Alc/pulseaudio.c
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@ -110,47 +110,6 @@ typedef struct {
static const ALCchar pulse_device[] = "PulseAudio Software";
static const ALCchar pulse_capture_device[] = "PulseAudio Capture";
// PulseAudio Event Callbacks {{{
static void stream_state_callback(pa_stream *stream, void *pdata) //{{{
{
pulse_data *data = pdata;
switch(ppa_stream_get_state(stream))
{
case PA_STREAM_FAILED:
AL_PRINT("%s: %s: Connection failed: %s\n", data->context_name,
data->stream_name, ppa_strerror(ppa_context_errno(data->context)));
break;
case PA_STREAM_TERMINATED:
case PA_STREAM_READY:
default:
break;
}
ppa_threaded_mainloop_signal(data->loop, 1);
} //}}}
static void context_state_callback(pa_context *context, void *pdata) //{{{
{
pulse_data *data = pdata;
switch(ppa_context_get_state(context))
{
case PA_CONTEXT_FAILED:
AL_PRINT("%s: Connection failed: %s\n", data->context_name,
ppa_strerror(ppa_context_errno(context)));
break;
case PA_CONTEXT_TERMINATED:
case PA_CONTEXT_READY:
default:
break;
}
ppa_threaded_mainloop_signal(data->loop, 1);
} //}}}
//}}}
// PulseAudio I/O Callbacks //{{{
static void stream_write_callback(pa_stream *stream, size_t len, void *pdata) //{{{
@ -195,6 +154,7 @@ static void stream_read_callback(pa_stream *stream, size_t length, void *pdata)
static ALCboolean pulse_open(ALCdevice *device, const ALCchar *device_name) //{{{
{
pulse_data *data = ppa_xmalloc0(sizeof(pulse_data));
pa_context_state_t state;
if(ppa_get_binary_name(data->path_name, sizeof(data->path_name)))
data->context_name = ppa_path_get_filename(data->path_name);
@ -225,8 +185,6 @@ static ALCboolean pulse_open(ALCdevice *device, const ALCchar *device_name) //{{
goto out;
}
ppa_context_set_state_callback(data->context, context_state_callback, data);
if(ppa_context_connect(data->context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL) < 0)
{
AL_PRINT("Context did not connect: %s\n",
@ -239,9 +197,9 @@ static ALCboolean pulse_open(ALCdevice *device, const ALCchar *device_name) //{{
goto out;
}
while(ppa_context_get_state(data->context) != PA_CONTEXT_READY)
while((state=ppa_context_get_state(data->context)) != PA_CONTEXT_READY)
{
if(!PA_CONTEXT_IS_GOOD(ppa_context_get_state(data->context)))
if(!PA_CONTEXT_IS_GOOD(state))
{
AL_PRINT("Context did not get ready: %s\n",
ppa_strerror(ppa_context_errno(data->context)));
@ -253,8 +211,9 @@ static ALCboolean pulse_open(ALCdevice *device, const ALCchar *device_name) //{{
goto out;
}
ppa_threaded_mainloop_wait(data->loop);
ppa_threaded_mainloop_accept(data->loop);
ppa_threaded_mainloop_unlock(data->loop);
Sleep(1);
ppa_threaded_mainloop_lock(data->loop);
}
device->szDeviceName = strdup(device_name);
@ -325,6 +284,7 @@ static void pulse_close_playback(ALCdevice *device) //{{{
static ALCboolean pulse_reset_playback(ALCdevice *device) //{{{
{
pulse_data *data = device->ExtraData;
pa_stream_state_t state;
ppa_threaded_mainloop_lock(data->loop);
@ -373,9 +333,6 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) //{{{
return ALC_FALSE;
}
ppa_stream_set_state_callback(data->stream, stream_state_callback, data);
ppa_stream_set_write_callback(data->stream, stream_write_callback, device);
if(ppa_stream_connect_playback(data->stream, NULL, &data->attr, PA_STREAM_ADJUST_LATENCY, NULL, NULL) < 0)
{
AL_PRINT("Stream did not connect: %s\n",
@ -388,9 +345,9 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) //{{{
return ALC_FALSE;
}
while(ppa_stream_get_state(data->stream) != PA_STREAM_READY)
while((state=ppa_stream_get_state(data->stream)) != PA_STREAM_READY)
{
if(!PA_STREAM_IS_GOOD(ppa_stream_get_state(data->stream)))
if(!PA_STREAM_IS_GOOD(state))
{
AL_PRINT("Stream did not get ready: %s\n",
ppa_strerror(ppa_context_errno(data->context)));
@ -402,8 +359,9 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) //{{{
return ALC_FALSE;
}
ppa_threaded_mainloop_wait(data->loop);
ppa_threaded_mainloop_accept(data->loop);
ppa_threaded_mainloop_unlock(data->loop);
Sleep(1);
ppa_threaded_mainloop_lock(data->loop);
}
data->attr = *(ppa_stream_get_buffer_attr(data->stream));
@ -413,6 +371,8 @@ static ALCboolean pulse_reset_playback(ALCdevice *device) //{{{
device->UpdateSize = data->attr.minreq;
device->NumUpdates = data->attr.tlength/data->attr.minreq;
ppa_stream_set_write_callback(data->stream, stream_write_callback, device);
ppa_threaded_mainloop_unlock(data->loop);
return ALC_TRUE;
} //}}}
@ -437,6 +397,7 @@ static void pulse_stop_playback(ALCdevice *device) //{{{
static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_name) //{{{
{
pulse_data *data;
pa_stream_state_t state;
if(!pa_handle)
return ALC_FALSE;
@ -510,8 +471,6 @@ static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_na
return ALC_FALSE;
}
ppa_stream_set_state_callback(data->stream, stream_state_callback, data);
if(ppa_stream_connect_record(data->stream, NULL, &data->attr, PA_STREAM_ADJUST_LATENCY) < 0)
{
AL_PRINT("Stream did not connect: %s\n",
@ -525,9 +484,9 @@ static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_na
return ALC_FALSE;
}
while(ppa_stream_get_state(data->stream) != PA_STREAM_READY)
while((state=ppa_stream_get_state(data->stream)) != PA_STREAM_READY)
{
if(!PA_STREAM_IS_GOOD(ppa_stream_get_state(data->stream)))
if(!PA_STREAM_IS_GOOD(state))
{
AL_PRINT("Stream did not get ready: %s\n",
ppa_strerror(ppa_context_errno(data->context)));
@ -540,8 +499,9 @@ static ALCboolean pulse_open_capture(ALCdevice *device, const ALCchar *device_na
return ALC_FALSE;
}
ppa_threaded_mainloop_wait(data->loop);
ppa_threaded_mainloop_accept(data->loop);
ppa_threaded_mainloop_unlock(data->loop);
Sleep(1);
ppa_threaded_mainloop_lock(data->loop);
}
ppa_threaded_mainloop_unlock(data->loop);