winegstreamer: Rename async reader stream_thread to callback_thread.

This commit is contained in:
Rémi Bernon 2022-08-20 17:20:14 +02:00 committed by Alexandre Julliard
parent 0038d5adba
commit e5bf17d919

View file

@ -50,9 +50,10 @@ struct async_reader
void *context;
LARGE_INTEGER clock_frequency;
HANDLE stream_thread;
CRITICAL_SECTION stream_cs;
CONDITION_VARIABLE stream_cv;
HANDLE callback_thread;
CRITICAL_SECTION callback_cs;
CONDITION_VARIABLE callback_cv;
bool running;
struct list async_ops;
@ -69,7 +70,7 @@ static REFERENCE_TIME get_current_time(const struct async_reader *reader)
return (time.QuadPart * 1000) / reader->clock_frequency.QuadPart * 10000;
}
static void stream_thread_running(struct async_reader *reader, IWMReaderCallbackAdvanced *callback_advanced)
static void callback_thread_run(struct async_reader *reader, IWMReaderCallbackAdvanced *callback_advanced)
{
IWMReaderCallback *callback = reader->callback;
REFERENCE_TIME start_time;
@ -85,9 +86,9 @@ static void stream_thread_running(struct async_reader *reader, IWMReaderCallback
while (reader->running && list_empty(&reader->async_ops))
{
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
hr = wm_reader_get_stream_sample(&reader->reader, callback_advanced, 0, &sample, &pts, &duration, &flags, &stream_number);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
if (hr != S_OK)
break;
@ -99,13 +100,13 @@ static void stream_thread_running(struct async_reader *reader, IWMReaderCallback
if (pts > user_time && callback_advanced)
{
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
IWMReaderCallbackAdvanced_OnTime(callback_advanced, user_time, reader->context);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
}
while (pts > reader->user_time && reader->running && list_empty(&reader->async_ops))
SleepConditionVariableCS(&reader->stream_cv, &reader->stream_cs, INFINITE);
SleepConditionVariableCS(&reader->callback_cv, &reader->callback_cs, INFINITE);
}
else
{
@ -116,21 +117,21 @@ static void stream_thread_running(struct async_reader *reader, IWMReaderCallback
if (pts <= current_time - start_time)
break;
SleepConditionVariableCS(&reader->stream_cv, &reader->stream_cs,
SleepConditionVariableCS(&reader->callback_cv, &reader->callback_cs,
(pts - (current_time - start_time)) / 10000);
}
}
if (reader->running && list_empty(&reader->async_ops))
{
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
if (stream->read_compressed)
hr = IWMReaderCallbackAdvanced_OnStreamSample(callback_advanced,
stream_number, pts, duration, flags, sample, reader->context);
else
hr = IWMReaderCallback_OnSample(callback, stream_number - 1, pts, duration,
flags, sample, reader->context);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
TRACE("Callback returned %#lx.\n", hr);
}
@ -143,7 +144,7 @@ static void stream_thread_running(struct async_reader *reader, IWMReaderCallback
BOOL user_clock = reader->user_clock;
QWORD user_time = reader->user_time;
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
IWMReaderCallback_OnStatus(callback, WMT_END_OF_STREAMING, S_OK,
WMT_TYPE_DWORD, (BYTE *)&zero, reader->context);
@ -159,7 +160,7 @@ static void stream_thread_running(struct async_reader *reader, IWMReaderCallback
user_time, reader->context);
}
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
TRACE("Reached end of stream; exiting.\n");
}
@ -169,7 +170,7 @@ static void stream_thread_running(struct async_reader *reader, IWMReaderCallback
}
}
static DWORD WINAPI stream_thread(void *arg)
static DWORD WINAPI async_reader_callback_thread(void *arg)
{
struct async_reader *reader = arg;
IWMReaderCallback *callback = reader->callback;
@ -186,7 +187,7 @@ static DWORD WINAPI stream_thread(void *arg)
IWMReaderCallback_OnStatus(reader->callback, WMT_OPENED, S_OK,
WMT_TYPE_DWORD, (BYTE *)&zero, reader->context);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
while (reader->running)
{
@ -202,28 +203,28 @@ static DWORD WINAPI stream_thread(void *arg)
{
case ASYNC_OP_START:
{
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
IWMReaderCallback_OnStatus(reader->callback, WMT_STARTED, hr,
WMT_TYPE_DWORD, (BYTE *)&zero, reader->context);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
if (SUCCEEDED(hr))
stream_thread_running(reader, callback_advanced);
callback_thread_run(reader, callback_advanced);
break;
}
case ASYNC_OP_STOP:
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
IWMReaderCallback_OnStatus(reader->callback, WMT_STOPPED, hr,
WMT_TYPE_DWORD, (BYTE *)&zero, reader->context);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
break;
case ASYNC_OP_CLOSE:
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
IWMReaderCallback_OnStatus(reader->callback, WMT_CLOSED, hr,
WMT_TYPE_DWORD, (BYTE *)&zero, reader->context);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
if (SUCCEEDED(hr))
reader->running = false;
@ -234,13 +235,13 @@ static DWORD WINAPI stream_thread(void *arg)
}
if (reader->running && list_empty(&reader->async_ops))
SleepConditionVariableCS(&reader->stream_cv, &reader->stream_cs, INFINITE);
SleepConditionVariableCS(&reader->callback_cv, &reader->callback_cs, INFINITE);
}
if (callback_advanced)
IWMReaderCallbackAdvanced_Release(callback_advanced);
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
TRACE("Reader is stopping; exiting.\n");
return 0;
@ -252,7 +253,7 @@ static HRESULT open_stream(struct async_reader *reader, IWMReaderCallback *callb
reader->context = context;
reader->running = true;
if (!(reader->stream_thread = CreateThread(NULL, 0, stream_thread, reader, 0, NULL)))
if (!(reader->callback_thread = CreateThread(NULL, 0, async_reader_callback_thread, reader, 0, NULL)))
{
IWMReaderCallback_Release(reader->callback);
reader->running = false;
@ -266,11 +267,11 @@ static HRESULT open_stream(struct async_reader *reader, IWMReaderCallback *callb
static void close_stream(struct async_reader *reader)
{
if (reader->stream_thread)
if (reader->callback_thread)
{
WaitForSingleObject(reader->stream_thread, INFINITE);
CloseHandle(reader->stream_thread);
reader->stream_thread = NULL;
WaitForSingleObject(reader->callback_thread, INFINITE);
CloseHandle(reader->callback_thread);
reader->callback_thread = NULL;
}
}
@ -278,7 +279,7 @@ static HRESULT async_reader_queue_op(struct async_reader *reader, enum async_op_
{
struct async_op *op;
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
if (!(op = calloc(1, sizeof(*op))))
return E_OUTOFMEMORY;
@ -287,8 +288,8 @@ static HRESULT async_reader_queue_op(struct async_reader *reader, enum async_op_
list_add_tail(&reader->async_ops, &op->entry);
LeaveCriticalSection(&reader->stream_cs);
WakeConditionVariable(&reader->stream_cv);
LeaveCriticalSection(&reader->callback_cs);
WakeConditionVariable(&reader->callback_cv);
return S_OK;
}
@ -430,7 +431,7 @@ static HRESULT WINAPI WMReader_Start(IWMReader *iface,
EnterCriticalSection(&reader->reader.cs);
if (!reader->stream_thread)
if (!reader->callback_thread)
hr = NS_E_INVALID_REQUEST;
else
{
@ -452,7 +453,7 @@ static HRESULT WINAPI WMReader_Stop(IWMReader *iface)
EnterCriticalSection(&reader->reader.cs);
if (!reader->stream_thread)
if (!reader->callback_thread)
hr = E_UNEXPECTED;
else
hr = async_reader_queue_op(reader, ASYNC_OP_STOP, NULL);
@ -522,9 +523,9 @@ static HRESULT WINAPI WMReaderAdvanced_SetUserProvidedClock(IWMReaderAdvanced6 *
TRACE("reader %p, user_clock %d.\n", reader, user_clock);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
reader->user_clock = !!user_clock;
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
return S_OK;
}
@ -541,19 +542,19 @@ static HRESULT WINAPI WMReaderAdvanced_DeliverTime(IWMReaderAdvanced6 *iface, QW
TRACE("reader %p, time %s.\n", reader, debugstr_time(time));
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
if (!reader->user_clock)
{
LeaveCriticalSection(&reader->stream_cs);
LeaveCriticalSection(&reader->callback_cs);
WARN("Not using a user-provided clock; returning E_UNEXPECTED.\n");
return E_UNEXPECTED;
}
reader->user_time = time;
LeaveCriticalSection(&reader->stream_cs);
WakeConditionVariable(&reader->stream_cv);
LeaveCriticalSection(&reader->callback_cs);
WakeConditionVariable(&reader->callback_cv);
return S_OK;
}
@ -1674,15 +1675,15 @@ static void async_reader_destroy(struct wm_reader *iface)
TRACE("reader %p.\n", reader);
EnterCriticalSection(&reader->stream_cs);
EnterCriticalSection(&reader->callback_cs);
reader->running = false;
LeaveCriticalSection(&reader->stream_cs);
WakeConditionVariable(&reader->stream_cv);
LeaveCriticalSection(&reader->callback_cs);
WakeConditionVariable(&reader->callback_cv);
close_stream(reader);
reader->stream_cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&reader->stream_cs);
reader->callback_cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&reader->callback_cs);
wm_reader_close(&reader->reader);
@ -1718,8 +1719,8 @@ HRESULT WINAPI winegstreamer_create_wm_async_reader(IWMReader **reader)
object->IWMReaderStreamClock_iface.lpVtbl = &WMReaderStreamClockVtbl;
object->IWMReaderTypeNegotiation_iface.lpVtbl = &WMReaderTypeNegotiationVtbl;
InitializeCriticalSection(&object->stream_cs);
object->stream_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": async_reader.stream_cs");
InitializeCriticalSection(&object->callback_cs);
object->callback_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": async_reader.callback_cs");
QueryPerformanceFrequency(&object->clock_frequency);
list_init(&object->async_ops);