The mp2 seek test results change. Whether to skip samples if the file
had no LAME gapless tags was inconsistent. When seeking to the start
of the file, 529 samples were skipped, but when playing from start,
nothing was skipped. This commit changes the behavior on seek to skip
nothing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This makes using the generic indexing code with mp3 easier at a later
point.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Also change the type of begin, end and smp to ptrdiff_t to make the
comparison well-defined.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Some players do not support setting minimumUpdatePeriod to zero.
This patch adds a new parameter that will let the users set any
value to this field. Also updates the test and the documentation.
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>

DASH spec requires the presence of either duration of the period
or the minimumUpdatePeriod element. This patch adds the
minimumUpdatePeriod element hardcoded with the value 0 as the
manifest will never be updated for WebM DASH Live streams. Also
updating the fate test reference file.
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The minimum of the ath(x, ATH_ADD) function depends on ATH_ADD.
This patch uses the first order approximation to determine it.

For ATH_ADD = 4 this results in the value at 3407.06812 (-5.24241638)
not the one at 3410 (-5.24237967).
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Approved-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Using the PRIu8 format specifier to print an enum value causes a
compiler warning, so use %d instead.

Fixes ticket #4467.
Signed-off-by: Chris Watkins <watk@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* commit '9b2c57be':
  drawtext: Add an alpha option

Conflicts:
	doc/filters.texi
	libavfilter/vf_drawtext.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

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

And document both `draw` and `alpha`.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

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

With this the returned timestamp should match the packet instead of
the requested timestamp, which may lay between  packets
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix potential memory leak in WebM DASH Muxer. This fixes coverity
scan CID 1295088.
Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Patch to support VP9 encoding with new profiles 1-3.
Profile 1 (8-bit 422/444) should work with default libvpx
configuration.
However you will need to configure libvpx with
--enable-vp9-highbitdepth before building and linking
with ffmpeg for profile 2 (10-/12-bit 420) and profile 3
(10-/12-bit 422/444) encoding.

You may use the appropriate profile option on the
command line:
-profile:v 1 for 422/444 8-bit encoding
-profile:v 2 for 420 10-/12- bit encoding
-profile:v 3 for 422/444 10-/12-bit encoding
If you do not use the -profile:v option, it will be deduced
from the source format.
Signed-off-by: James Zern <jzern@google.com>

Fixes double free with some applications

Fixes vlc ticket14121
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'eaa2d123':
  log: Print a full backtrace along with error messages under Valgrind

Conflicts:
	libavutil/log.c
	libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'bd5ad8b2':
  hq_hqa: Fix reading hqa quantization matrix index
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1746dc38':
  hqxdsp.h: #include "stddef.h"
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '98cab397':
  lavf: Fix variables constness in ff_iso8601_to_unix_time()
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '86e1a358':
  h264_ps: Return meaningful error codes and address a memory leak

Conflicts:
	libavcodec/h264_ps.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '338ed3ed':
  ffv1: Pass correct pointers to av_free()

Conflicts:
	libavcodec/ffv1.c

See: a3963cc8Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3b1e35d4':
  fate: Omit the results if the test passed

See: 1a562adbMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd34039b1':
  rmenc: Drop the temporary buffer for ac3 byteswap
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '656e31ed':
  ogg: Forward errors further
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b1834681':
  flac: fix realloc loop with invalid flac files
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2cc39365':
  dashenc: Add a publishTime field in dynamic manifests
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Useful to understand where and in what execution state a certain message
is generated. It is enabled only when optimizations are disabled, since
function names are not printed otherwise.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

Value is stored as a byte.

It is required by ptrdiff_t, fixes make checkheaders.

Seeking to a negative time did not have the desired effect of seeking to
the next valid position (the file start). On the other hand, just
"-ss 0" will normally seek to a position higher than 0, because it adds
the start time of the file. (The start time is not 0 because the gapless
code skips a few samples from the start.)

Fix this by using the "-seek_timestamp 1" option, which makes "-ss 0" do
what you'd expect it would do.

Also put the -ss option at the right place, before -i. This actually
makes it seek, instead of something completely else. The ".out-3" test
is no different in the -usetoc 0/1 cases, because the seeking is
inaccurate (in both cases).
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

warning: assigning to
      'char *' from 'const char *' discards qualifiers
      [-Wincompatible-pointer-types-discards-qualifiers]

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

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

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

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