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ext/jpeg/gstjpegdec.c: Abort decompression when receiving FLUSH_STOP. This should avoid issues when interrupting deco...

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Original commit message from CVS:
* ext/jpeg/gstjpegdec.c: (gst_jpeg_dec_init),
(gst_jpeg_dec_sink_event):
Abort decompression when receiving FLUSH_STOP. This should avoid
issues when interrupting decoding with flushes.
This commit is contained in:
Edward Hervey 2006-05-27 13:11:37 +00:00
parent e93a10df4a
commit fe03f3968a
2 changed files with 32 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2006-05-27 Edward Hervey <edward@fluendo.com>
* ext/jpeg/gstjpegdec.c: (gst_jpeg_dec_init),
(gst_jpeg_dec_sink_event):
Abort decompression when receiving FLUSH_STOP. This should avoid
issues when interrupting decoding with flushes.
2006-05-27 Tim-Philipp Müller <tim at centricular dot net> 2006-05-27 Tim-Philipp Müller <tim at centricular dot net>
* ext/flac/gstflac.c: * ext/flac/gstflac.c:

25
ext/jpeg/gstjpegdec.c
View file

@ -79,6 +79,7 @@ static void gst_jpeg_dec_init (GstJpegDec * jpegdec);
static GstFlowReturn gst_jpeg_dec_chain (GstPad * pad, GstBuffer * buffer); static GstFlowReturn gst_jpeg_dec_chain (GstPad * pad, GstBuffer * buffer);
static gboolean gst_jpeg_dec_setcaps (GstPad * pad, GstCaps * caps); static gboolean gst_jpeg_dec_setcaps (GstPad * pad, GstCaps * caps);
static gboolean gst_jpeg_dec_sink_event (GstPad * pad, GstEvent * event);
static GstStateChangeReturn gst_jpeg_dec_change_state (GstElement * element, static GstStateChangeReturn gst_jpeg_dec_change_state (GstElement * element,
GstStateChange transition); GstStateChange transition);
@ -238,6 +239,8 @@ gst_jpeg_dec_init (GstJpegDec * dec)
GST_DEBUG_FUNCPTR (gst_jpeg_dec_setcaps)); GST_DEBUG_FUNCPTR (gst_jpeg_dec_setcaps));
gst_pad_set_chain_function (dec->sinkpad, gst_pad_set_chain_function (dec->sinkpad,
GST_DEBUG_FUNCPTR (gst_jpeg_dec_chain)); GST_DEBUG_FUNCPTR (gst_jpeg_dec_chain));
gst_pad_set_event_function (dec->sinkpad,
GST_DEBUG_FUNCPTR (gst_jpeg_dec_sink_event));
dec->srcpad = dec->srcpad =
gst_pad_new_from_static_template (&gst_jpeg_dec_src_pad_template, "src"); gst_pad_new_from_static_template (&gst_jpeg_dec_src_pad_template, "src");
@ -970,6 +973,28 @@ alloc_failed:
} }
} }
static gboolean
gst_jpeg_dec_sink_event (GstPad * pad, GstEvent * event)
{
gboolean ret = TRUE;
GstJpegDec *dec = GST_JPEG_DEC (GST_OBJECT_PARENT (pad));
GST_DEBUG_OBJECT (dec, "event : %s", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_FLUSH_STOP:
GST_DEBUG_OBJECT (dec, "Aborting decompress");
jpeg_abort_decompress (&dec->cinfo);
break;
default:
break;
}
ret = gst_pad_push_event (dec->srcpad, event);
return ret;
}
static GstStateChangeReturn static GstStateChangeReturn
gst_jpeg_dec_change_state (GstElement * element, GstStateChange transition) gst_jpeg_dec_change_state (GstElement * element, GstStateChange transition)
{ {