winegstreamer: Make push_data() into a POSIX thread.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -74,7 +74,7 @@ struct parser
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pthread_cond_t init_cond;
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pthread_cond_t init_cond;
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bool no_more_pads, has_duration, error;
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bool no_more_pads, has_duration, error;
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HANDLE push_thread;
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pthread_t push_thread;
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HANDLE read_thread;
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HANDLE read_thread;
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pthread_cond_t read_cond, read_done_cond;
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pthread_cond_t read_cond, read_done_cond;
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@ -823,7 +823,7 @@ static gboolean event_sink(GstPad *pad, GstObject *parent, GstEvent *event)
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static GstFlowReturn request_buffer_src(GstPad *pad, GstObject *parent, guint64 offset, guint size, GstBuffer **buffer);
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static GstFlowReturn request_buffer_src(GstPad *pad, GstObject *parent, guint64 offset, guint size, GstBuffer **buffer);
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static DWORD CALLBACK push_data(LPVOID iface)
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static void *push_data(void *iface)
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{
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{
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struct parser *This = iface;
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struct parser *This = iface;
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GstBuffer *buffer;
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GstBuffer *buffer;
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@ -834,7 +834,7 @@ static DWORD CALLBACK push_data(LPVOID iface)
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if (!(buffer = gst_buffer_new_allocate(NULL, 16384, NULL)))
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if (!(buffer = gst_buffer_new_allocate(NULL, 16384, NULL)))
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{
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{
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GST_ERROR("Failed to allocate memory.");
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GST_ERROR("Failed to allocate memory.");
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return 0;
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return NULL;
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}
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}
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maxlen = This->stop ? This->stop : This->filesize;
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maxlen = This->stop ? This->stop : This->filesize;
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@ -869,7 +869,7 @@ static DWORD CALLBACK push_data(LPVOID iface)
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GST_DEBUG("Stopping push thread.");
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GST_DEBUG("Stopping push thread.");
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return 0;
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return NULL;
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}
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}
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static GstFlowReturn got_data_sink(GstPad *pad, GstObject *parent, GstBuffer *buffer)
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static GstFlowReturn got_data_sink(GstPad *pad, GstObject *parent, GstBuffer *buffer)
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@ -1426,16 +1426,22 @@ static gboolean activate_push(GstPad *pad, gboolean activate)
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TRACE("Deactivating\n");
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TRACE("Deactivating\n");
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IAsyncReader_BeginFlush(This->reader);
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IAsyncReader_BeginFlush(This->reader);
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if (This->push_thread) {
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if (This->push_thread) {
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WaitForSingleObject(This->push_thread, -1);
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pthread_join(This->push_thread, NULL);
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CloseHandle(This->push_thread);
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This->push_thread = 0;
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This->push_thread = NULL;
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}
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}
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IAsyncReader_EndFlush(This->reader);
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IAsyncReader_EndFlush(This->reader);
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if (This->filter.state == State_Stopped)
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if (This->filter.state == State_Stopped)
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This->nextofs = This->start;
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This->nextofs = This->start;
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} else if (!This->push_thread) {
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} else if (!This->push_thread) {
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int ret;
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TRACE("Activating\n");
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TRACE("Activating\n");
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This->push_thread = CreateThread(NULL, 0, push_data, This, 0, NULL);
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if ((ret = pthread_create(&This->push_thread, NULL, push_data, This)))
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{
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GST_ERROR("Failed to create push thread: %s", strerror(errno));
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This->push_thread = 0;
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return FALSE;
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}
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}
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}
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LeaveCriticalSection(&This->filter.filter_cs);
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LeaveCriticalSection(&This->filter.filter_cs);
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return TRUE;
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return TRUE;
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