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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
pulse: fix device_description in READY
Make the is_dead check more clear and add an option to check for the status of the stream in addition to the context. We don't need a stream to get the device_description string. Fixes #630317
This commit is contained in:
Wim Taymans
parent
6ce6ad41d5
commit
7f48fb37e9
2 changed files with 52 additions and 49 deletions
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@ -341,20 +341,30 @@ gst_pulseringbuffer_finalize (GObject * object)
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G_OBJECT_CLASS (ring_parent_class)->finalize (object);
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}
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#define CONTEXT_OK(c) ((c) && PA_CONTEXT_IS_GOOD (pa_context_get_state ((c))))
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#define STREAM_OK(s) ((s) && PA_STREAM_IS_GOOD (pa_stream_get_state ((s))))
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static gboolean
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gst_pulsering_is_dead (GstPulseSink * psink, GstPulseRingBuffer * pbuf)
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gst_pulsering_is_dead (GstPulseSink * psink, GstPulseRingBuffer * pbuf,
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gboolean check_stream)
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{
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if (!pbuf->context
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|| !PA_CONTEXT_IS_GOOD (pa_context_get_state (pbuf->context))
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|| !pbuf->stream
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|| !PA_STREAM_IS_GOOD (pa_stream_get_state (pbuf->stream))) {
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if (!CONTEXT_OK (pbuf->context))
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goto error;
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if (check_stream && !STREAM_OK (pbuf->stream))
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goto error;
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return FALSE;
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error:
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{
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const gchar *err_str =
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pbuf->context ? pa_strerror (pa_context_errno (pbuf->context)) : NULL;
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GST_ELEMENT_ERROR (psink, RESOURCE, FAILED, ("Disconnected: %s",
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err_str), (NULL));
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return TRUE;
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}
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return FALSE;
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}
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static void
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@ -971,7 +981,7 @@ gst_pulsering_set_corked (GstPulseRingBuffer * pbuf, gboolean corked,
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while (wait && pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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pa_threaded_mainloop_wait (mainloop);
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if (gst_pulsering_is_dead (psink, pbuf))
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if (gst_pulsering_is_dead (psink, pbuf, TRUE))
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goto server_dead;
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}
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pbuf->corked = corked;
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@ -1143,7 +1153,7 @@ gst_pulseringbuffer_stop (GstRingBuffer * buf)
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while (pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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GST_DEBUG_OBJECT (psink, "wait for completion");
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pa_threaded_mainloop_wait (mainloop);
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if (gst_pulsering_is_dead (psink, pbuf))
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if (gst_pulsering_is_dead (psink, pbuf, TRUE))
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goto server_dead;
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}
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GST_DEBUG_OBJECT (psink, "flush completed");
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@ -1897,7 +1907,7 @@ gst_pulsesink_get_time (GstClock * clock, GstBaseAudioSink * sink)
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psink = GST_PULSESINK_CAST (GST_OBJECT_PARENT (pbuf));
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pa_threaded_mainloop_lock (mainloop);
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if (gst_pulsering_is_dead (psink, pbuf))
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if (gst_pulsering_is_dead (psink, pbuf, TRUE))
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goto server_dead;
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/* if we don't have enough data to get a timestamp, just return NONE, which
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@ -2176,7 +2186,7 @@ gst_pulsesink_get_volume (GstPulseSink * psink)
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while (pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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pa_threaded_mainloop_wait (mainloop);
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if (gst_pulsering_is_dead (psink, pbuf))
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if (gst_pulsering_is_dead (psink, pbuf, TRUE))
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goto unlock;
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}
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@ -2248,7 +2258,7 @@ gst_pulsesink_get_mute (GstPulseSink * psink)
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while (pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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pa_threaded_mainloop_wait (mainloop);
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if (gst_pulsering_is_dead (psink, pbuf))
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if (gst_pulsering_is_dead (psink, pbuf, TRUE))
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goto unlock;
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}
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@ -2300,11 +2310,6 @@ gst_pulsesink_sink_info_cb (pa_context * c, const pa_sink_info * i, int eol,
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if (!i)
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goto done;
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if (!pbuf->stream)
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goto done;
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g_assert (i->index == pa_stream_get_device_index (pbuf->stream));
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g_free (psink->device_description);
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psink->device_description = g_strdup (i->description);
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@ -2324,17 +2329,16 @@ gst_pulsesink_device_description (GstPulseSink * psink)
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pa_threaded_mainloop_lock (mainloop);
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pbuf = GST_PULSERING_BUFFER_CAST (GST_BASE_AUDIO_SINK (psink)->ringbuffer);
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if (pbuf == NULL || pbuf->stream == NULL)
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if (pbuf == NULL)
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goto no_buffer;
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if (!(o = pa_context_get_sink_info_by_index (pbuf->context,
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pa_stream_get_device_index (pbuf->stream),
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gst_pulsesink_sink_info_cb, pbuf)))
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if (!(o = pa_context_get_sink_info_by_name (pbuf->context,
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psink->device, gst_pulsesink_sink_info_cb, pbuf)))
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goto info_failed;
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while (pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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pa_threaded_mainloop_wait (mainloop);
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if (gst_pulsering_is_dead (psink, pbuf))
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if (gst_pulsering_is_dead (psink, pbuf, FALSE))
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goto unlock;
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}
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@ -359,23 +359,28 @@ gst_pulsesrc_finalize (GObject * object)
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static gboolean
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gst_pulsesrc_is_dead (GstPulseSrc * pulsesrc)
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{
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#define CONTEXT_OK(c) ((c) && PA_CONTEXT_IS_GOOD (pa_context_get_state ((c))))
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#define STREAM_OK(s) ((s) && PA_STREAM_IS_GOOD (pa_stream_get_state ((s))))
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if (!pulsesrc->context
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|| !PA_CONTEXT_IS_GOOD (pa_context_get_state (pulsesrc->context))
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|| !pulsesrc->stream
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|| !PA_STREAM_IS_GOOD (pa_stream_get_state (pulsesrc->stream))) {
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static gboolean
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gst_pulsesrc_is_dead (GstPulseSrc * pulsesrc, gboolean check_stream)
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{
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if (!CONTEXT_OK (pulsesrc->context))
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goto error;
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if (check_stream && !STREAM_OK (pulsesrc->stream))
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goto error;
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return FALSE;
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error:
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{
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const gchar *err_str = pulsesrc->context ?
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pa_strerror (pa_context_errno (pulsesrc->context)) : NULL;
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GST_ELEMENT_ERROR ((pulsesrc), RESOURCE, FAILED, ("Disconnected: %s",
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err_str), (NULL));
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return TRUE;
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}
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return FALSE;
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}
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static void
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@ -385,15 +390,13 @@ gst_pulsesrc_source_info_cb (pa_context * c, const pa_source_info * i, int eol,
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GstPulseSrc *pulsesrc = GST_PULSESRC_CAST (userdata);
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if (!i)
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return;
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if (!pulsesrc->stream)
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return;
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g_assert (i->index == pa_stream_get_device_index (pulsesrc->stream));
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goto done;
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g_free (pulsesrc->device_description);
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pulsesrc->device_description = g_strdup (i->description);
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done:
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pa_threaded_mainloop_signal (pulsesrc->mainloop, 0);
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}
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static gchar *
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@ -407,12 +410,8 @@ gst_pulsesrc_device_description (GstPulseSrc * pulsesrc)
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pa_threaded_mainloop_lock (pulsesrc->mainloop);
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if (!pulsesrc->stream)
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goto unlock;
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if (!(o = pa_context_get_source_info_by_index (pulsesrc->context,
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pa_stream_get_device_index (pulsesrc->stream),
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gst_pulsesrc_source_info_cb, pulsesrc))) {
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if (!(o = pa_context_get_source_info_by_name (pulsesrc->context,
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pulsesrc->device, gst_pulsesrc_source_info_cb, pulsesrc))) {
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GST_ELEMENT_ERROR (pulsesrc, RESOURCE, FAILED,
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("pa_stream_get_source_info() failed: %s",
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@ -422,7 +421,7 @@ gst_pulsesrc_device_description (GstPulseSrc * pulsesrc)
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while (pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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if (gst_pulsesrc_is_dead (pulsesrc))
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if (gst_pulsesrc_is_dead (pulsesrc, FALSE))
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goto unlock;
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pa_threaded_mainloop_wait (pulsesrc->mainloop);
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@ -713,7 +712,7 @@ gst_pulsesrc_read (GstAudioSrc * asrc, gpointer data, guint length)
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/*check if we have a leftover buffer */
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if (!pulsesrc->read_buffer) {
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for (;;) {
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if (gst_pulsesrc_is_dead (pulsesrc))
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if (gst_pulsesrc_is_dead (pulsesrc, TRUE))
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goto unlock_and_fail;
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/* read all available data, we keep a pointer to the data and the length
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@ -805,7 +804,7 @@ gst_pulsesrc_delay (GstAudioSrc * asrc)
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guint result;
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pa_threaded_mainloop_lock (pulsesrc->mainloop);
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if (gst_pulsesrc_is_dead (pulsesrc))
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if (gst_pulsesrc_is_dead (pulsesrc, TRUE))
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goto server_dead;
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/* get the latency, this can fail when we don't have a latency update yet.
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@ -1100,7 +1099,7 @@ gst_pulsesrc_reset (GstAudioSrc * asrc)
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pa_threaded_mainloop_lock (pulsesrc->mainloop);
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GST_DEBUG_OBJECT (pulsesrc, "reset");
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if (gst_pulsesrc_is_dead (pulsesrc))
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if (gst_pulsesrc_is_dead (pulsesrc, TRUE))
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goto unlock_and_fail;
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if (!(o =
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@ -1121,7 +1120,7 @@ gst_pulsesrc_reset (GstAudioSrc * asrc)
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pulsesrc->operation_success = FALSE;
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while (pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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if (gst_pulsesrc_is_dead (pulsesrc))
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if (gst_pulsesrc_is_dead (pulsesrc, TRUE))
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goto unlock_and_fail;
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pa_threaded_mainloop_wait (pulsesrc->mainloop);
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@ -1159,7 +1158,7 @@ gst_pulsesrc_set_corked (GstPulseSrc * psrc, gboolean corked, gboolean wait)
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while (wait && pa_operation_get_state (o) == PA_OPERATION_RUNNING) {
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pa_threaded_mainloop_wait (psrc->mainloop);
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if (gst_pulsesrc_is_dead (psrc))
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if (gst_pulsesrc_is_dead (psrc, TRUE))
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goto server_dead;
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}
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psrc->corked = corked;
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