mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-23 10:11:08 +00:00
Code Issues 1 Projects Releases Wiki Activity

video-frame: fix plane copy for index plane

Browse source 
Move the code to handle the index plane in the _copy_plane.
This commit is contained in:
Wim Taymans 2013-12-25 10:45:11 +01:00
parent aedca7acfc
commit f8e3a25415
1 changed files with 13 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
gst-libs/gst/video/video-frame.c
View file

@ -235,14 +235,20 @@ gst_video_frame_copy_plane (GstVideoFrame * dest, const GstVideoFrame * src,
sp = src->data[plane];
dp = dest->data[plane];
ss = sinfo->stride[plane];
ds = dinfo->stride[plane];
if (plane == 1 && GST_VIDEO_FORMAT_INFO_HAS_PALETTE (sinfo->finfo)) {
ss = ds = 0;
w = 256 * 4;
h = 1;
} else {
ss = sinfo->stride[plane];
ds = dinfo->stride[plane];
/* FIXME. assumes subsampling of component N is the same as plane N, which is
* currently true for all formats we have but it might not be in the future. */
w = GST_VIDEO_FRAME_COMP_WIDTH (dest,
plane) * GST_VIDEO_FRAME_COMP_PSTRIDE (dest, plane);
h = GST_VIDEO_FRAME_COMP_HEIGHT (dest, plane);
/* FIXME. assumes subsampling of component N is the same as plane N, which is
* currently true for all formats we have but it might not be in the future. */
w = GST_VIDEO_FRAME_COMP_WIDTH (dest,
plane) * GST_VIDEO_FRAME_COMP_PSTRIDE (dest, plane);
h = GST_VIDEO_FRAME_COMP_HEIGHT (dest, plane);
}
GST_CAT_DEBUG (GST_CAT_PERFORMANCE, "copy plane %d, w:%d h:%d ", plane, w, h);
@ -281,10 +287,6 @@ gst_video_frame_copy (GstVideoFrame * dest, const GstVideoFrame * src)
&& dinfo->height == sinfo->height, FALSE);
n_planes = dinfo->finfo->n_planes;
if (GST_VIDEO_FORMAT_INFO_HAS_PALETTE (sinfo->finfo)) {
memcpy (dest->data[1], src->data[1], 256 * 4);
n_planes = 1;
}
for (i = 0; i < n_planes; i++)
gst_video_frame_copy_plane (dest, src, i);