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video: Add gst_video_info_is_equal

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This commit is contained in:
Edward Hervey 2012-04-24 10:10:15 +02:00
parent 0a7d047b1f
commit a22545134d
2 changed files with 38 additions and 1 deletions
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36
gst-libs/gst/video/video.c
View file

@ -1530,6 +1530,42 @@ no_endianess:
}
}
/**
* gst_video_info_is_equal:
* @info: a #GstVideoInfo
* @other: a #GstVideoInfo
*
* Compares two #GstVideoInfo and returns whether they are equal or not
*
* Returns: %TRUE if @info and @other are equal, else %FALSE.
*/
gboolean
gst_video_info_is_equal (const GstVideoInfo * info, const GstVideoInfo * other)
{
if (GST_VIDEO_INFO_FORMAT (info) != GST_VIDEO_INFO_FORMAT (other))
return FALSE;
if (GST_VIDEO_INFO_INTERLACE_MODE (info) !=
GST_VIDEO_INFO_INTERLACE_MODE (other))
return FALSE;
if (GST_VIDEO_INFO_FLAGS (info) != GST_VIDEO_INFO_FLAGS (other))
return FALSE;
if (GST_VIDEO_INFO_WIDTH (info) != GST_VIDEO_INFO_WIDTH (other))
return FALSE;
if (GST_VIDEO_INFO_HEIGHT (info) != GST_VIDEO_INFO_HEIGHT (other))
return FALSE;
if (GST_VIDEO_INFO_SIZE (info) != GST_VIDEO_INFO_SIZE (other))
return FALSE;
if (GST_VIDEO_INFO_PAR_N (info) != GST_VIDEO_INFO_PAR_N (other))
return FALSE;
if (GST_VIDEO_INFO_PAR_D (info) != GST_VIDEO_INFO_PAR_D (other))
return FALSE;
if (GST_VIDEO_INFO_FPS_N (info) != GST_VIDEO_INFO_FPS_N (other))
return FALSE;
if (GST_VIDEO_INFO_FPS_D (info) != GST_VIDEO_INFO_FPS_D (other))
return FALSE;
return TRUE;
}
/**
* gst_video_info_to_caps:
* @info: a #GstVideoInfo

3
gst-libs/gst/video/video.h
View file

@ -895,7 +895,8 @@ gboolean gst_video_info_convert (GstVideoInfo *info,
gint64 src_value,
GstFormat dest_format,
gint64 *dest_value);
gboolean gst_video_info_is_equal (const GstVideoInfo *info,
const GstVideoInfo *other);
/* functions */
const GValue * gst_video_frame_rate (GstPad * pad);