Fixes assertion failure
Fixes Ticket3575
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

* commit 'b0bdc2a7':
  avutil: move av_get_time_base_q() after include rational.h

See: c7251fecMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '502512ea':
  avutil: Add av_get_time_base_q()

Conflicts:
	doc/APIchanges
	libavutil/utils.c
	libavutil/version.h

See: dac7e8a9Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9155c595':
  fic: Support rendering cursors

Not merged as the commit is missing changes that where replied to with "done" on ffmpeg-devel
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '40b331e1':
  fic: Use proper quantization matrix index

See: 6d149d28Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3956a5e0':
  aarch64: NEON vorbis_inverse_coupling
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8f9fe6ae':
  aarch64: NEON fixed/floating point MPADSP apply_window
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fix compilation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'f4d5a2cc':
  aarch64: NEON float to s16 audio conversion
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ee2bc597':
  aarch64: NEON float (i)MDCT
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '650c4300':
  aarch64: NEON float FFT
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

This fixes usage of AV_TIME_BASE_Q in C++ applications, which
cannot use compound literals directly in their code.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This fixes usage of AV_TIME_BASE_Q in C++ applications, which
cannot use compound literals directly in their code.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

The matrices are not zigzagged.

Fixes artefacting.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

The matrices are not zigzagged.

Fixes artefacting.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

From the ARMv7 NEON version. 16 times faster as the C version, overall
more than 12% faster vorbis decoding on Apple's A7.

30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating
point decoder is approximately 7% faster.

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: Michael Niedermayer <michaelni@gmx.at>

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

Approximately as fast as the ARM NEON version on Apple's A7.

Approximately as fast as the ARM NEON version on Apple's A7.

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

The rational for this is another issue that plex has exposed.  When it is
conducting a transcode of video to HLS for streaming, my father noticed
artifacts when played on his GoogleTV (NSZ-GT1).  He sent me a test file
and I reproduced it on my device of the same model.  It is important to
note that the artifacts were not present when streaming to VLC or QuickTime
Player.  I copied the command-line that plex used, and conducted all of the
following tests using FFmpeg git.

Transcode to HLS: artifacts on playback
Transcode to TS: playback is fine
Cat HLS segments into a single TS: playback is fine
Segment single TS file to segments: artifacts on playback
Segment single TS file to segments using Apple's HLS segmenter: playback is
fine

At this point I carefully examined the differences between Apple's HLS
segmenter output and FFmpeg's.  Among the considerable differences, I
noticed that the video PES packets always had a 0 length.  So I continued:

Transcode to HLS using FFmpeg with 0 length PES packets: playback is fine.
Segment single TS to segments with 0 length PES packets: playback is fine.

All failures mentioned are only on the GTV since it is the only player on
which I could reproduce artifacts.  I only tested the GTV, VLC, and
QuickTime Player though, so my test case is limited.  I do not know if
other players exhibit this issue.

Since it was useful last time, I have uploaded the test file as
hls_pes_packet_length.m4v along with its associated txt file which contains
the transcode command-line that was used.
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f9157463':
  lavf: do not use the parser duration for video
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1ae8198b':
  avconv: always reset packet pts after decoding an audio frame

Conflicts:
	ffmpeg.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b19a5e51':
  lavc: improve AVCodecContext.delay doxy
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a4ed995c':
  txd: do not set the codec timebase.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

The parser has no way of knowing video duration, and therefore no video
parsers set it.

Currently, if a decoder sets AVFrame.pts, we'd send the same timestamp
to it twice, which is wrong.