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videodecoder: Refactor GstVideoDecoder::reset() handling a bit

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Let gst_video_decoder_reset() call it as would be intuitive and
only call it indirectly from gst_video_decoder_flush(). Now it
actually makes sense.
This commit is contained in:
Sebastian Dröge 2013-07-25 10:20:01 +02:00
parent 409cb22253
commit 612a2cf9d0
1 changed files with 15 additions and 22 deletions
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37
gst-libs/gst/video/gstvideodecoder.c
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@ -853,18 +853,10 @@ gst_video_decoder_finalize (GObject * object)
static GstFlowReturn
gst_video_decoder_flush (GstVideoDecoder * dec, gboolean hard)
{
GstVideoDecoderClass *klass;
GstVideoDecoderPrivate *priv = dec->priv;
GstFlowReturn ret = GST_FLOW_OK;
klass = GST_VIDEO_DECODER_GET_CLASS (dec);
GST_LOG_OBJECT (dec, "flush hard %d", hard);
/* Inform subclass */
if (klass->reset)
klass->reset (dec, hard);
/* FIXME make some more distinction between hard and soft,
* but subclass may not be prepared for that */
/* FIXME perhaps also clear pending frames ?,
@ -875,13 +867,8 @@ gst_video_decoder_flush (GstVideoDecoder * dec, gboolean hard)
gst_segment_init (&dec->input_segment, GST_FORMAT_UNDEFINED);
gst_segment_init (&dec->output_segment, GST_FORMAT_UNDEFINED);
gst_video_decoder_clear_queues (dec);
priv->error_count = 0;
g_list_free_full (priv->current_frame_events,
(GDestroyNotify) gst_event_unref);
priv->current_frame_events = NULL;
g_list_free_full (priv->pending_events, (GDestroyNotify) gst_event_unref);
priv->pending_events = NULL;
}
/* and get (re)set for the sequel */
gst_video_decoder_reset (dec, FALSE);
@ -1650,18 +1637,21 @@ gst_video_decoder_clear_queues (GstVideoDecoder * dec)
static void
gst_video_decoder_reset (GstVideoDecoder * decoder, gboolean full)
{
GstVideoDecoderClass *klass = GST_VIDEO_DECODER_GET_CLASS (decoder);
GstVideoDecoderPrivate *priv = decoder->priv;
GST_DEBUG_OBJECT (decoder, "reset full %d", full);
GST_VIDEO_DECODER_STREAM_LOCK (decoder);
/* Inform subclass */
if (klass->reset)
klass->reset (decoder, full);
if (full) {
gst_segment_init (&decoder->input_segment, GST_FORMAT_UNDEFINED);
gst_segment_init (&decoder->output_segment, GST_FORMAT_UNDEFINED);
gst_video_decoder_clear_queues (decoder);
priv->error_count = 0;
priv->max_errors = GST_VIDEO_DECODER_MAX_ERRORS;
if (priv->input_state)
gst_video_codec_state_unref (priv->input_state);
priv->input_state = NULL;
@ -1701,6 +1691,15 @@ gst_video_decoder_reset (GstVideoDecoder * decoder, gboolean full)
priv->current_frame = NULL;
}
g_list_free_full (priv->current_frame_events,
(GDestroyNotify) gst_event_unref);
priv->current_frame_events = NULL;
g_list_free_full (priv->pending_events, (GDestroyNotify) gst_event_unref);
priv->pending_events = NULL;
priv->error_count = 0;
priv->max_errors = GST_VIDEO_DECODER_MAX_ERRORS;
priv->dropped = 0;
priv->processed = 0;
@ -2051,12 +2050,6 @@ gst_video_decoder_change_state (GstElement * element, GstStateChange transition)
GST_VIDEO_DECODER_STREAM_LOCK (decoder);
gst_video_decoder_reset (decoder, TRUE);
g_list_free_full (decoder->priv->current_frame_events,
(GDestroyNotify) gst_event_unref);
decoder->priv->current_frame_events = NULL;
g_list_free_full (decoder->priv->pending_events,
(GDestroyNotify) gst_event_unref);
decoder->priv->pending_events = NULL;
GST_VIDEO_DECODER_STREAM_UNLOCK (decoder);
break;
case GST_STATE_CHANGE_READY_TO_NULL: