mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-05 14:16:06 +00:00
Code Issues 1 Projects Releases Wiki Activity

theoraenc: Fix encoding of non-mod-16 widths/heights

Browse source 
The next higher multiple of 16 has to be passed
in the input buffers but Theora does never read
beyond the configured picture size.
This commit is contained in:
Sebastian Dröge 2012-01-25 18:24:07 +01:00
parent 544b7a35b0
commit b363d4a103
1 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
ext/theora/gsttheoraenc.c
View file

@ -1057,6 +1057,7 @@ theora_enc_is_discontinuous (GstTheoraEnc * enc, GstClockTime timestamp,
static void
theora_enc_init_buffer (th_ycbcr_buffer buf, GstVideoFrame * frame)
{
GstVideoInfo info;
guint i;
/* According to Theora developer Timothy Terriberry, the Theora
@ -1066,9 +1067,15 @@ theora_enc_init_buffer (th_ycbcr_buffer buf, GstVideoFrame * frame)
* Due to this, setting the frame's width/height as the buffer width/height
* is perfectly ok, even though it does not strictly look ok.
*/
gst_video_info_init (&info);
gst_video_info_set_format (&info, GST_VIDEO_FRAME_FORMAT (frame),
GST_ROUND_UP_16 (GST_VIDEO_FRAME_WIDTH (frame)),
GST_ROUND_UP_16 (GST_VIDEO_FRAME_HEIGHT (frame)));
for (i = 0; i < 3; i++) {
buf[i].width = GST_VIDEO_FRAME_COMP_WIDTH (frame, i);
buf[i].height = GST_VIDEO_FRAME_COMP_HEIGHT (frame, i);
buf[i].width = GST_VIDEO_INFO_COMP_WIDTH (&info, i);
buf[i].height = GST_VIDEO_INFO_COMP_HEIGHT (&info, i);
buf[i].data = GST_VIDEO_FRAME_COMP_DATA (frame, i);
buf[i].stride = GST_VIDEO_FRAME_COMP_STRIDE (frame, i);
}