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gst-libs/gst/video/video.c: Video format can also be conveniently determined from (many) non-fixed caps.

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Original commit message from CVS:
* gst-libs/gst/video/video.c: (gst_video_format_parse_caps):
Video format can also be conveniently determined from (many)
non-fixed caps.
This commit is contained in:
Mark Nauwelaerts 2008-07-14 17:06:26 +00:00
parent 024d0e56f5
commit d6d5f88174
2 changed files with 11 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2008-07-14 Mark Nauwelaerts <mark.nauwelaerts@collabora.co.uk>
* gst-libs/gst/video/video.c: (gst_video_format_parse_caps):
Video format can also be conveniently determined from (many)
non-fixed caps.
2008-07-14 Jan Schmidt <thaytan@noraisin.net>
* gst/playback/gstplaybasebin.c:

8
gst-libs/gst/video/video.c
View file

@ -223,8 +223,8 @@ error_overflow:
* gst_video_format_parse_caps:
* @caps: the #GstCaps to parse
* @format: the #GstVideoFormat of the video represented by @caps (output)
* @width: the width of the video represented by @caps (output)
* @height: the height of the video represented by @caps (output)
* @width: the width of the video represented by @caps, may be NULL (output)
* @height: the height of the video represented by @caps, may be NULL (output)
*
* Determines the #GstVideoFormat of @caps and places it in the location
* pointed to by @format. Extracts the size of the video and places it
@ -243,7 +243,9 @@ gst_video_format_parse_caps (GstCaps * caps, GstVideoFormat * format,
GstStructure *structure;
gboolean ok = TRUE;
if (!gst_caps_is_fixed (caps))
/* caps must hold exactly 1 structure to be unambiguous,
* but need not be fixed to determine format */
if (gst_caps_get_size (caps) != 1)
return FALSE;
structure = gst_caps_get_structure (caps, 0);