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midiparse: clean up tracks

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This commit is contained in:
Wim Taymans 2013-03-21 17:25:32 +01:00
parent 7a14606b51
commit 06e06b6159
1 changed files with 19 additions and 3 deletions
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22
gst/midi/midiparse.c
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@ -1060,6 +1060,24 @@ pause:
}
}
static void
free_track (GstMidiTrack * track, GstMidiParse * midiparse)
{
g_slice_free (GstMidiTrack, track);
}
static void
gst_midi_parse_reset (GstMidiParse * midiparse)
{
gst_adapter_clear (midiparse->adapter);
g_free (midiparse->data);
midiparse->data = NULL;
g_list_foreach (midiparse->tracks, (GFunc) free_track, midiparse);
g_list_free (midiparse->tracks);
midiparse->tracks = NULL;
midiparse->track_count = 0;
}
static GstStateChangeReturn
gst_midi_parse_change_state (GstElement * element, GstStateChange transition)
{
@ -1086,9 +1104,7 @@ gst_midi_parse_change_state (GstElement * element, GstStateChange transition)
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
gst_adapter_clear (midiparse->adapter);
g_free (midiparse->data);
midiparse->data = NULL;
gst_midi_parse_reset (midiparse);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;