mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 12:11:13 +00:00
Code Issues 1 Projects Releases Wiki Activity

videoparsers: h265: Fix segfault while transforming hevc to nal aligned bytestream

Browse source 
Create temporary ParseFrame and copy the nal size buffer region
for each nal unit like we did for h264.

https://bugzilla.gnome.org/show_bug.cgi?id=763494
This commit is contained in:
Sreerenj Balachandran 2016-03-11 17:34:03 +02:00
parent 610705cbb4
commit 92f4eb45ab
1 changed files with 11 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
gst/videoparsers/gsth265parse.c
View file

@ -762,12 +762,21 @@ gst_h265_parse_handle_frame_packetized (GstBaseParse * parse,
/* dispatch per NALU if needed */ /* dispatch per NALU if needed */
if (h265parse->split_packetized) { if (h265parse->split_packetized) {
GstBaseParseFrame tmp_frame;
gst_base_parse_frame_init (&tmp_frame);
tmp_frame.flags |= frame->flags;
tmp_frame.offset = frame->offset;
tmp_frame.overhead = frame->overhead;
tmp_frame.buffer = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL,
nalu.offset, nalu.size);
/* note we don't need to come up with a sub-buffer, since /* note we don't need to come up with a sub-buffer, since
* subsequent code only considers input buffer's metadata. * subsequent code only considers input buffer's metadata.
* Real data is either taken from input by baseclass or * Real data is either taken from input by baseclass or
* a replacement output buffer is provided anyway. */ * a replacement output buffer is provided anyway. */
gst_h265_parse_parse_frame (parse, frame); gst_h265_parse_parse_frame (parse, &tmp_frame);
ret = gst_base_parse_finish_frame (parse, frame, nl + nalu.size); ret = gst_base_parse_finish_frame (parse, &tmp_frame, nl + nalu.size);
left -= nl + nalu.size; left -= nl + nalu.size;
} }