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v4l2bufferpool: Don't mark jpeg frames as deltas

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JPEG formats are encoded, but they never have keyframe flag. But in
fact they are keyframes

https://bugzilla.gnome.org/show_bug.cgi?id=785990
This commit is contained in:
Cyril Lashkevich 2017-08-08 10:37:12 +00:00 committed by Nicolas Dufresne
parent acb50ce82e
commit f2372b46bc
1 changed files with 4 additions and 1 deletions
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5
sys/v4l2/gstv4l2bufferpool.c
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@ -1263,7 +1263,10 @@ gst_v4l2_buffer_pool_dqbuf (GstV4l2BufferPool * pool, GstBuffer ** buffer)
}
if (GST_VIDEO_INFO_FORMAT (&obj->info) == GST_VIDEO_FORMAT_ENCODED) {
if (group->buffer.flags & V4L2_BUF_FLAG_KEYFRAME)
if ((group->buffer.flags & V4L2_BUF_FLAG_KEYFRAME) ||
GST_V4L2_PIXELFORMAT (obj) == V4L2_PIX_FMT_MJPEG ||
GST_V4L2_PIXELFORMAT (obj) == V4L2_PIX_FMT_JPEG ||
GST_V4L2_PIXELFORMAT (obj) == V4L2_PIX_FMT_PJPG)
GST_BUFFER_FLAG_UNSET (outbuf, GST_BUFFER_FLAG_DELTA_UNIT);
else
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DELTA_UNIT);