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qtdemux: Move FLUSH_STOP/PAUSED_TO_READY handling to a reset method.

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Conflicts:
	gst/isomp4/qtdemux.c
This commit is contained in:
Andre Moreira Magalhaes (andrunko) 2013-02-07 14:12:53 -02:00 committed by Thiago Santos
parent d499b461da
commit 2a7d3d1598
1 changed files with 55 additions and 83 deletions
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138
gst/isomp4/qtdemux.c
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@ -441,6 +441,8 @@ static GstCaps *qtdemux_generic_caps (GstQTDemux * qtdemux,
static gboolean qtdemux_parse_samples (GstQTDemux * qtdemux, static gboolean qtdemux_parse_samples (GstQTDemux * qtdemux,
QtDemuxStream * stream, guint32 n); QtDemuxStream * stream, guint32 n);
static GstFlowReturn qtdemux_expose_streams (GstQTDemux * qtdemux); static GstFlowReturn qtdemux_expose_streams (GstQTDemux * qtdemux);
static void gst_qtdemux_stream_free (GstQTDemux * qtdemux,
QtDemuxStream * stream);
static void static void
gst_qtdemux_class_init (GstQTDemuxClass * klass) gst_qtdemux_class_init (GstQTDemuxClass * klass)
@ -1717,6 +1719,57 @@ gst_qtdemux_setcaps (GstQTDemux * demux, GstCaps * caps)
return TRUE; return TRUE;
} }
static void
gst_qtdemux_reset (GstQTDemux * qtdemux)
{
gint n;
qtdemux->state = QTDEMUX_STATE_INITIAL;
qtdemux->neededbytes = 16;
qtdemux->todrop = 0;
qtdemux->pullbased = FALSE;
qtdemux->posted_redirect = FALSE;
qtdemux->offset = 0;
qtdemux->first_mdat = -1;
qtdemux->header_size = 0;
qtdemux->got_moov = FALSE;
qtdemux->mdatoffset = GST_CLOCK_TIME_NONE;
if (qtdemux->mdatbuffer)
gst_buffer_unref (qtdemux->mdatbuffer);
qtdemux->mdatbuffer = NULL;
if (qtdemux->comp_brands)
gst_buffer_unref (qtdemux->comp_brands);
qtdemux->comp_brands = NULL;
if (qtdemux->tag_list)
gst_mini_object_unref (GST_MINI_OBJECT_CAST (qtdemux->tag_list));
qtdemux->tag_list = NULL;
#if 0
if (qtdemux->element_index)
gst_object_unref (qtdemux->element_index);
qtdemux->element_index = NULL;
#endif
gst_adapter_clear (qtdemux->adapter);
for (n = 0; n < qtdemux->n_streams; n++) {
gst_qtdemux_stream_free (qtdemux, qtdemux->streams[n]);
qtdemux->streams[n] = NULL;
}
qtdemux->major_brand = 0;
qtdemux->n_streams = 0;
qtdemux->n_video_streams = 0;
qtdemux->n_audio_streams = 0;
qtdemux->n_sub_streams = 0;
gst_segment_init (&qtdemux->segment, GST_FORMAT_TIME);
qtdemux->requested_seek_time = GST_CLOCK_TIME_NONE;
qtdemux->seek_offset = 0;
qtdemux->upstream_seekable = FALSE;
qtdemux->upstream_size = 0;
gst_caps_replace (&qtdemux->media_caps, NULL);
qtdemux->mss_mode = FALSE;
qtdemux->exposed = FALSE;
qtdemux->base_timestamp = GST_CLOCK_TIME_NONE;
}
static gboolean static gboolean
gst_qtdemux_handle_sink_event (GstPad * sinkpad, GstObject * parent, gst_qtdemux_handle_sink_event (GstPad * sinkpad, GstObject * parent,
GstEvent * event) GstEvent * event)
@ -1829,43 +1882,7 @@ gst_qtdemux_handle_sink_event (GstPad * sinkpad, GstObject * parent,
} }
case GST_EVENT_FLUSH_STOP: case GST_EVENT_FLUSH_STOP:
{ {
gint i; gst_qtdemux_reset (demux);
GstClockTime dur;
/* clean up, force EOS if no more info follows */
gst_adapter_clear (demux->adapter);
demux->offset = 0;
demux->neededbytes = 16;
demux->state = QTDEMUX_STATE_INITIAL;
demux->offset = 0;
demux->first_mdat = -1;
demux->got_moov = FALSE;
demux->mdatoffset = GST_CLOCK_TIME_NONE;
demux->mdatbuffer = NULL;
demux->base_timestamp = GST_CLOCK_TIME_NONE;
/* reset flow return, e.g. following seek */
for (i = 0; i < demux->n_streams; i++) {
demux->streams[i]->last_ret = GST_FLOW_OK;
demux->streams[i]->sent_eos = FALSE;
demux->streams[i]->segment_index = -1;
demux->streams[i]->time_position = 0;
demux->streams[i]->sample_index = -1;
demux->streams[i]->stbl_index = -1;
while (demux->streams[i]->buffers) {
gst_buffer_unref (GST_BUFFER_CAST (demux->streams[i]->buffers->data));
demux->streams[i]->buffers =
g_slist_delete_link (demux->streams[i]->buffers,
demux->streams[i]->buffers);
}
g_free (demux->streams[i]->samples);
demux->streams[i]->samples = NULL;
demux->streams[i]->n_samples = 0;
g_free (demux->streams[i]->segments);
demux->streams[i]->segments = NULL;
}
dur = demux->segment.duration;
gst_segment_init (&demux->segment, GST_FORMAT_TIME);
demux->segment.duration = dur;
break; break;
} }
case GST_EVENT_EOS: case GST_EVENT_EOS:
@ -2002,52 +2019,7 @@ gst_qtdemux_change_state (GstElement * element, GstStateChange transition)
switch (transition) { switch (transition) {
case GST_STATE_CHANGE_PAUSED_TO_READY:{ case GST_STATE_CHANGE_PAUSED_TO_READY:{
gint n; gst_qtdemux_reset (qtdemux);
qtdemux->state = QTDEMUX_STATE_INITIAL;
qtdemux->neededbytes = 16;
qtdemux->todrop = 0;
qtdemux->pullbased = FALSE;
qtdemux->posted_redirect = FALSE;
qtdemux->offset = 0;
qtdemux->first_mdat = -1;
qtdemux->header_size = 0;
qtdemux->got_moov = FALSE;
qtdemux->mdatoffset = GST_CLOCK_TIME_NONE;
if (qtdemux->mdatbuffer)
gst_buffer_unref (qtdemux->mdatbuffer);
qtdemux->mdatbuffer = NULL;
if (qtdemux->comp_brands)
gst_buffer_unref (qtdemux->comp_brands);
qtdemux->comp_brands = NULL;
if (qtdemux->tag_list)
gst_tag_list_unref (qtdemux->tag_list);
qtdemux->tag_list = NULL;
#if 0
if (qtdemux->element_index)
gst_object_unref (qtdemux->element_index);
qtdemux->element_index = NULL;
#endif
gst_adapter_clear (qtdemux->adapter);
for (n = 0; n < qtdemux->n_streams; n++) {
gst_qtdemux_stream_free (qtdemux, qtdemux->streams[n]);
qtdemux->streams[n] = NULL;
}
qtdemux->major_brand = 0;
qtdemux->n_streams = 0;
qtdemux->n_video_streams = 0;
qtdemux->n_audio_streams = 0;
qtdemux->n_sub_streams = 0;
gst_segment_init (&qtdemux->segment, GST_FORMAT_TIME);
qtdemux->requested_seek_time = GST_CLOCK_TIME_NONE;
qtdemux->seek_offset = 0;
qtdemux->upstream_seekable = FALSE;
qtdemux->upstream_size = 0;
gst_caps_replace (&qtdemux->media_caps, NULL);
qtdemux->mss_mode = FALSE;
qtdemux->exposed = FALSE;
qtdemux->base_timestamp = GST_CLOCK_TIME_NONE;
break; break;
} }
default: default: