Ejemplo n.º 1
0
static void
gst_hls_demux_stop (GstHLSDemux * demux)
{
  gst_uri_downloader_cancel (demux->downloader);

  if (GST_TASK_STATE (demux->updates_task) != GST_TASK_STOPPED) {
    demux->stop_stream_task = TRUE;
    gst_task_stop (demux->updates_task);
    GST_TASK_SIGNAL (demux->updates_task);
  }

  if (GST_TASK_STATE (demux->stream_task) != GST_TASK_STOPPED)
    gst_task_stop (demux->stream_task);
}
Ejemplo n.º 2
0
static void
gst_hls_demux_dispose (GObject * obj)
{
  GstHLSDemux *demux = GST_HLS_DEMUX (obj);

  g_cond_free (demux->fetcher_cond);
  g_mutex_free (demux->fetcher_lock);

  g_cond_free (demux->thread_cond);
  g_mutex_free (demux->thread_lock);

  if (GST_TASK_STATE (demux->task) != GST_TASK_STOPPED) {
    gst_task_stop (demux->task);
    gst_task_join (demux->task);
  }
  gst_object_unref (demux->task);
  g_static_rec_mutex_free (&demux->task_lock);

  gst_object_unref (demux->fetcher_bus);
  gst_object_unref (demux->fetcherpad);

  gst_hls_demux_reset (demux, TRUE);

  gst_object_unref (demux->download);

  G_OBJECT_CLASS (parent_class)->dispose (obj);
}
Ejemplo n.º 3
0
static void
gst_hls_demux_stop (GstHLSDemux * demux)
{
  gst_hls_demux_stop_fetcher (demux, TRUE);
  if (GST_TASK_STATE (demux->task) != GST_TASK_STOPPED)
    gst_task_stop (demux->task);
  g_cond_signal (demux->thread_cond);
}
Ejemplo n.º 4
0
static void
gst_hls_demux_dispose (GObject * obj)
{
  GstHLSDemux *demux = GST_HLS_DEMUX (obj);

  if (demux->stream_task) {
    if (GST_TASK_STATE (demux->stream_task) != GST_TASK_STOPPED) {
      GST_DEBUG_OBJECT (demux, "Leaving streaming task");
      gst_task_stop (demux->stream_task);
      gst_task_join (demux->stream_task);
    }
    gst_object_unref (demux->stream_task);
    g_rec_mutex_clear (&demux->stream_lock);
    demux->stream_task = NULL;
  }

  if (demux->updates_task) {
    if (GST_TASK_STATE (demux->updates_task) != GST_TASK_STOPPED) {
      GST_DEBUG_OBJECT (demux, "Leaving updates task");
      gst_task_stop (demux->updates_task);
      gst_task_join (demux->updates_task);
    }
    gst_object_unref (demux->updates_task);
    g_mutex_clear (&demux->updates_timed_lock);
    g_rec_mutex_clear (&demux->updates_lock);
    demux->updates_task = NULL;
  }

  if (demux->downloader != NULL) {
    g_object_unref (demux->downloader);
    demux->downloader = NULL;
  }

  gst_hls_demux_reset (demux, TRUE);

  g_queue_free (demux->queue);

  G_OBJECT_CLASS (parent_class)->dispose (obj);
}
Ejemplo n.º 5
0
static GstFlowReturn
gst_v4l2_video_dec_finish (GstVideoDecoder * decoder)
{
  GstV4l2VideoDec *self = GST_V4L2_VIDEO_DEC (decoder);
  GstFlowReturn ret = GST_FLOW_OK;
  GstBuffer *buffer;

  if (!g_atomic_int_get (&self->processing))
    goto done;

  GST_DEBUG_OBJECT (self, "Finishing decoding");

  GST_VIDEO_DECODER_STREAM_UNLOCK (decoder);

  if (gst_v4l2_decoder_cmd (self->v4l2output, V4L2_DEC_CMD_STOP, 0)) {
    GstTask *task = decoder->srcpad->task;

    /* If the decoder stop command succeeded, just wait until processing is
     * finished */
    GST_OBJECT_LOCK (task);
    while (GST_TASK_STATE (task) == GST_TASK_STARTED)
      GST_TASK_WAIT (task);
    GST_OBJECT_UNLOCK (task);
    ret = GST_FLOW_FLUSHING;
  } else {
    /* otherwise keep queuing empty buffers until the processing thread has
     * stopped, _pool_process() will return FLUSHING when that happened */
    while (ret == GST_FLOW_OK) {
      buffer = gst_buffer_new ();
      ret =
          gst_v4l2_buffer_pool_process (GST_V4L2_BUFFER_POOL (self->
              v4l2output->pool), &buffer);
      gst_buffer_unref (buffer);
    }
  }

  /* and ensure the processing thread has stopped in case another error
   * occured. */
  gst_v4l2_object_unlock (self->v4l2capture);
  gst_pad_stop_task (decoder->srcpad);
  GST_VIDEO_DECODER_STREAM_LOCK (decoder);

  if (ret == GST_FLOW_FLUSHING)
    ret = self->output_flow;

  GST_DEBUG_OBJECT (decoder, "Done draining buffers");

done:
  return ret;
}
static void
gst_ss_demux_stop (GstSSDemux * demux, GstSSDemuxStream *stream)
{
  if (GST_TASK_STATE (stream->stream_task) != GST_TASK_STOPPED)
    gst_task_stop (stream->stream_task);
}