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convertframe: fix docs

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Fixup paramter mismatch between func and prototype. Add missing parameter docs.
This commit is contained in:
Stefan Kost 2011-05-23 15:21:59 +03:00
parent 089fdb7792
commit 8db7c1221e
1 changed files with 17 additions and 17 deletions
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34
gst-libs/gst/video/convertframe.c
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@ -235,7 +235,7 @@ link_failed:
* @buf: a #GstBuffer
* @to_caps: the #GstCaps to convert to
* @timeout: the maximum amount of time allowed for the processing.
* @err: pointer to a #GError. Can be %NULL.
* @error: pointer to a #GError. Can be %NULL.
*
* Converts a raw video buffer into the specified output caps.
*
@ -251,11 +251,11 @@ link_failed:
*/
GstBuffer *
gst_video_convert_frame (GstBuffer * buf, const GstCaps * to_caps,
GstClockTime timeout, GError ** err)
GstClockTime timeout, GError ** error)
{
GstMessage *msg;
GstBuffer *result = NULL;
GError *error = NULL;
GError *err = NULL;
GstBus *bus;
GstCaps *from_caps, *to_caps_copy = NULL;
GstFlowReturn ret;
@ -279,8 +279,7 @@ gst_video_convert_frame (GstBuffer * buf, const GstCaps * to_caps,
}
pipeline =
build_convert_frame_pipeline (&src, &sink, from_caps, to_caps_copy,
&error);
build_convert_frame_pipeline (&src, &sink, from_caps, to_caps_copy, &err);
if (!pipeline)
goto no_pipeline;
@ -318,14 +317,14 @@ gst_video_convert_frame (GstBuffer * buf, const GstCaps * to_caps,
case GST_MESSAGE_ERROR:{
gchar *dbg = NULL;
gst_message_parse_error (msg, &error, &dbg);
if (error) {
GST_ERROR ("Could not convert video frame: %s", error->message);
GST_DEBUG ("%s [debug: %s]", error->message, GST_STR_NULL (dbg));
if (err)
*err = error;
gst_message_parse_error (msg, &err, &dbg);
if (err) {
GST_ERROR ("Could not convert video frame: %s", err->message);
GST_DEBUG ("%s [debug: %s]", err->message, GST_STR_NULL (dbg));
if (error)
*error = err;
else
g_error_free (error);
g_error_free (err);
}
g_free (dbg);
break;
@ -337,8 +336,8 @@ gst_video_convert_frame (GstBuffer * buf, const GstCaps * to_caps,
gst_message_unref (msg);
} else {
GST_ERROR ("Could not convert video frame: timeout during conversion");
if (err)
*err = g_error_new (GST_CORE_ERROR, GST_CORE_ERROR_FAILED,
if (error)
*error = g_error_new (GST_CORE_ERROR, GST_CORE_ERROR_FAILED,
"Could not convert video frame: timeout during conversion");
}
@ -354,10 +353,10 @@ no_pipeline:
{
gst_caps_unref (to_caps_copy);
if (err)
*err = error;
if (error)
*error = err;
else
g_error_free (error);
g_error_free (err);
return NULL;
}
@ -577,6 +576,7 @@ done:
* @to_caps: the #GstCaps to convert to
* @timeout: the maximum amount of time allowed for the processing.
* @callback: %GstVideoConvertFrameCallback that will be called after conversion.
* @user_data: extra data that will be passed to the @callback
* @destroy_notify: %GDestroyNotify to be called after @user_data is not needed anymore
*
* Converts a raw video buffer into the specified output caps.