Add function avfilter_graph_parse_ptr() and favor it in place of
avfilter_graph_parse(), which will be restored with the old/Libav
signature at the next bump.

If HAVE_INCOMPATIBLE_LIBAV_API is enabled it will use the
Libav-compatible signature for avfilter_graph_parse().

At the next major bump the current implementation of
avfilter_graph_parse() should be dropped in favor of the Libav/old
implementation.

Should address trac ticket #2672.

Zero packets are needed not for codecs with CODEC_CAP_DELAY but for
multithreaded decoders as well.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes ticket #2717.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes the additional issue reported in ticket #2666.

Signed-off-by: Marton Balint <cus@passwd.hu>

The unified clock state holds this information now.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes regression with subtitles introduced in f2175a6.
Fixes ticket #2666.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes Coverity CID 1026769 and 1026756.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes ticket #2630.

Reviewed-by: Marton Balint

Fixes cases when the picture height was bigger than the maximum supported
overlay height...

Signed-off-by: Marton Balint <cus@passwd.hu>

SDL surface pitch is 16bit, to avoid possible overflows, we limit the window
width to 16383. Fixes ticket #2428.

Signed-off-by: Marton Balint <cus@passwd.hu>

With the previous patches this finally fixes ticket #1707.

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Showing A-V diff has no use if there is no audio and video stream, but showing
the audio or video clock difference to the master clock can be useful.

Signed-off-by: Marton Balint <cus@passwd.hu>

There should be no change in functionality.

Signed-off-by: Marton Balint <cus@passwd.hu>

It was raised to 4 because of a theoretical issue, if we ensure that we do not
return from the display function without popping one picture from the queue,
then its OK to use the old size.

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1005310
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #2446.

Signed-off-by: Marton Balint <cus@passwd.hu>

Assuming 0 pts may lead to bad framedrop decisions...

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

This fixes a regression caused by droping opaque.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Also use frame->pts instead of a standalone variable

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes cases when the audio filter generates less or more frames than the input.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes ticket #2408.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes Ticket2383

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Requeue them after seeking and also after opening a video stream. Also don't
fill the video queue in case of an attached picture video stream since there
will be no more than one packet from that stream.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes early frame drop which was kind of broken since
26c208cf0f.

Signed-off-by: Marton Balint <cus@passwd.hu>

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

The corresponding codec options (skip_loop, skip_idct, skip_frame) can be
set in a more flexible way.

This technically causes a user interface break, but since the options
were not even documented and we just released a major version that should
not be a serious issue.

Fix warning:
ffplay.c: In function ‘video_thread’:
ffplay.c:1890:21: warning: unused variable ‘codec’ [-Wunused-variable]

Based on a patch by Stefano Sabatini <stefasab@gmail.com>:
http://ffmpeg.org/pipermail/ffmpeg-devel/2013-February/138452.html

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Preparation for -af support.

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #2200.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes ticket #2201.

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

This helps us not to make bad decision (frame dropping, audio compensation)
right after seeking when we do not know yet the recent audio or video clock.

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

This way the audio clock is updated to a proper value even when the video is
paused.

Signed-off-by: Marton Balint <cus@passwd.hu>

Fixes ticket #1928.

Signed-off-by: Marton Balint <cus@passwd.hu>