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>

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

This was av_dlog() previously and should not have been changed to av_log()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Bug-Id: CID 1026763

Bug-Id: CID 1295124

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