Fixes/works around Ticket3768
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Stops compiler from doing incredibly stupid things.
With vsynth1-flv inner loop goes from 3501 to 3275
decicycles.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

3646 -> 3597 decicycles in inner loop when decoding
vsynth1-flv.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

makeinfo chokes on that.
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix reopened trac ticket #1163.

Fix static build, at least for OSX.

* commit '37c46743':
  avcodec: fix missing doxygen comment marker

See: 22652dc2Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket3766
Fixes dvb_teletext detection
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>

Together with the switch to RL_VLC this results in
a speedup of about 30% in this inner loop.
Overall speedup only relevant for medium to high bitrate
streams.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Together with the switch to RL_VLC this results in about
10% speedup for this inner loop.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Some additional optimizations in following patch.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Doesn't change generated code, just is more consistent
and a bit less error-prone.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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

Fixes Ticket3891
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is consistent with all other occurrences.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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

The read_packet callback passes a pointer to a stack-allocated AVPacket.
Attempting to free it with av_free() makes no sense.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This table was the largest object in FFmpeg's .data,
and really should be in .rodata.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

* cehoyos/master:
  lavf/rtpdec_hevc: Fix compilation with -DDEBUG.
  ffmpeg: Clean up if filter initialisation failed to avoid a memleak.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The user may not know how to select the profile, nor what he needs, in
particular to encode alpha.

Therefore, use an automatic selection as default, and warn when the
manually selected profile may cause issues.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes ticket #3858.

Reviewed-by: Nicolas George

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