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[MOVED FROM GST-P-FARSIGHT] Use gst_pad_get_parent instead of looking into the GstObject directly

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20071110050351-3e2dc-636f7d7737494f810047a8ee6927cde060bb4b4b.gz
This commit is contained in:
Olivier Crete 2007-11-10 05:03:51 +00:00 committed by Olivier Crête
parent cd1077398c
commit 06aeeba7b1
1 changed files with 20 additions and 11 deletions
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31
ext/mimic/gstmimdec.c
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@ -188,7 +188,7 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
g_return_val_if_fail (GST_IS_PAD (pad), GST_FLOW_ERROR);
mimdec = GST_MIMDEC (GST_OBJECT_PARENT (pad));
mimdec = GST_MIMDEC (gst_pad_get_parent (pad));
g_return_val_if_fail (GST_IS_MIMDEC (mimdec), GST_FLOW_ERROR);
g_return_val_if_fail(GST_PAD_IS_LINKED(mimdec->srcpad), GST_FLOW_ERROR);
@ -219,14 +219,16 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
if (header_size != 24) {
GST_WARNING ("invalid frame: header size %d incorrect", header_size);
gst_adapter_flush (mimdec->adapter, 24);
return GST_FLOW_ERROR;
res = GST_FLOW_ERROR;
goto out;
}
fourcc = GST_MAKE_FOURCC ('M', 'L', '2', '0');
if (GUINT32_FROM_LE (*((guint32 *) (header + 12))) != fourcc) {
GST_WARNING ("invalid frame: unknown FOURCC code %d", fourcc);
gst_adapter_flush (mimdec->adapter, 24);
return GST_FLOW_ERROR;
res = GST_FLOW_ERROR;
goto out;
}
mimdec->payload_size = GUINT32_FROM_LE (*((guint32 *) (header + 8)));
@ -242,7 +244,7 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
if (gst_adapter_available (mimdec->adapter) < mimdec->payload_size)
{
return GST_FLOW_OK;
goto out;
}
frame_body = (guchar *) gst_adapter_peek (mimdec->adapter, mimdec->payload_size);
@ -258,7 +260,8 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
mimdec->have_header = FALSE;
return GST_FLOW_ERROR;
res = GST_FLOW_ERROR;
goto out;
}
if (!mimic_decoder_init (mimdec->dec, frame_body)) {
@ -268,7 +271,8 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
mimdec->have_header = FALSE;
return GST_FLOW_ERROR;
res = GST_FLOW_ERROR;
goto out;
}
if (!mimic_get_property (mimdec->dec, "buffer_size", &mimdec->buffer_size)) {
@ -278,7 +282,8 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
mimdec->have_header = FALSE;
return GST_FLOW_ERROR;
res = GST_FLOW_ERROR;
goto out;
}
gst_segment_init (&segment, GST_FORMAT_TIME);
@ -289,6 +294,8 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
if (!result)
{
GST_WARNING ("gst_pad_push_event failed");
res = GST_FLOW_ERROR;
goto out;
}
}
@ -301,7 +308,8 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
mimdec->have_header = FALSE;
gst_buffer_unref (out_buf);
return GST_FLOW_ERROR;
res = GST_FLOW_ERROR;
goto out;
}
mimic_get_property(mimdec->dec, "width", &width);
@ -324,11 +332,12 @@ gst_mimdec_chain (GstPad *pad, GstBuffer *in)
gst_adapter_flush (mimdec->adapter, mimdec->payload_size);
mimdec->have_header = FALSE;
return res;
}
return GST_FLOW_OK;
out:
gst_object_unref (mimdec);
return res;
}
static GstStateChangeReturn