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video: support any type of video in _parse_caps

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Slight change in semantics for convenience. Shouldn't cause any
problems since this function is usually only used on pre-filtered
caps and not random caps, and it's hard to imagine a situation
where someone would want to rely on the previous behaviour.
This commit is contained in:
Thibault Saunier 2011-11-23 15:45:57 -03:00 committed by Tim-Philipp Müller
parent 99c7a51908
commit 39c5015ed0
1 changed files with 6 additions and 2 deletions
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8
gst-libs/gst/video/video.c
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@ -317,8 +317,10 @@ gst_video_parse_caps_chroma_site (GstCaps * caps)
* Determines the #GstVideoFormat of @caps and places it in the location
* pointed to by @format. Extracts the size of the video and places it
* in the location pointed to by @width and @height. If @caps does not
* represent one of the raw video formats listed in #GstVideoFormat, the
* function will fail and return FALSE.
* represent a video format or does not contain height and width, the
* function will fail and return FALSE. If @caps does not represent a raw
* video format listed in #GstVideoFormat, but still contains video caps,
* this function will return TRUE and set @format to #GST_VIDEO_FORMAT_UNKNOWN.
*
* Since: 0.10.16
*
@ -429,6 +431,8 @@ gst_video_format_parse_caps (const GstCaps * caps, GstVideoFormat * format,
} else {
ok = FALSE;
}
} else if (g_str_has_prefix (gst_structure_get_name (structure), "video/")) {
*format = GST_VIDEO_FORMAT_UNKNOWN;
} else {
ok = FALSE;
}