Add CODEC_FLAG2_SKIP_MANUAL (exposed as "skip_manual"), which makes
the decoder export sample skip information via side data, instead
of applying it automatically. The format of the side data is the
same as AV_PKT_DATA_SKIP_SAMPLES, but since AVPacket and AVFrame
side data constants overlap, AV_FRAME_DATA_SKIP_SAMPLES needs to
be introduced.

This is useful for applications which want to do the timestamp
calculations manually, or which actually want to retrieve the
padding.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Width, Height and Sample Rate should be in the AdaptationSet tag
only if all the contained representations have the same width,
height and sampling rate. Otherwise they should go into the
Representation tag. This patch adds this functionality and a fate
test for the same.
Signed-off-by: NVignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: NJames Almer <jamrial@gmail.com>

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

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

Such files are written by Convergent Design's Odyssey 7Q recorder.

Fixes ticket #3991.
Fixes ticket #3995.
Fixes ticket #3997.

Reviewed-by: Peter Ross
Reviewed-by: Paul B Mahol

Fixes ticket #3996.

This makes the addition of arch optimized functions easier.
Reviewed-by: NMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: NJames Almer <jamrial@gmail.com>

Fixes ticket #1542
reviewed-by: NMatthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

* commit 'd10d1b86':
  libx265: enable psnr reporting when requested by the user

See: 3956b12fMerged-by: NMichael Niedermayer <michaelni@gmx.at>

Fix incorrect bandwidth computation in some cases. When the cue end
descriptor is null (i.e.) start_time_ns == -1, existing bandwidth
computed (if any) should be returned rather than returning 0.
Signed-off-by: NVignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Fix an incorrect hard code in cues_end computation. Updating the fate
test reference files related to the fix as well. The earlier computation
was clearly wrong as the cues_end field was greater than the file size
itself in some cases.
Signed-off-by: NVignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

~15% faster.

Also add an mmxext version that takes advantage of the new code, and
build it alongside with the mmx version only on x86_32.
Reviewed-by: NMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: NJames Almer <jamrial@gmail.com>

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

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

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

This is similar to what is done in libx264.c
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Kind of hackish but...
Reviewed-by: NMickael Raulet <Mickael.Raulet@insa-rennes.fr>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

A badly behaving user provided mutex manager (such as that in OpenCV) may not reset the mutex to NULL on destruction.  This can cause a problem for a later mutex manager (which may assert that the mutex is NULL before creating).
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

avio_flush() did nothing useful for read streams. Fix it to behave as
expected, and discard the currently read buffer properly.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

avformat/flvenc: When using "-c:d copy", don't require a codec for passing the AMF metadata through from input to output.

avcodec/bitstream_filter: Use av_bitstream_filter_next() instead of direct access in av_bitstream_filter_init()
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

When only SPS or PPS is present in the stream, copy the missing one from
AVCC before insertion to the output stream.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

If we setup AVIO interrupt callback and it will be returns 1 on socket
timeouts and we try to connect to non-existing streams on some servers
(like nginx-rtmp) we got FD leak.
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

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

This should reduce the memory requirement
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '19133e96':
  lavf: fix memleaks in avformat_find_stream_info()

Conflicts:
	libavformat/utils.c
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit '2cd7c994':
  h264: reset ret to avoid propagating minor failures

See: 47048aa3Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'e3a00acd':
  hevc: Initialize mergecand_list to 0
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

* commit 'a05f5052':
  sdp: Make opus declaration conform to the spec
Merged-by: NMichael Niedermayer <michaelni@gmx.at>

When AVFMT_FLAG_NOBUFFER is set, the packets are not added to the
AVFormatContext packet list, so they need to be freed when they are
no longer needed.
Signed-off-by: NAnton Khirnov <anton@khirnov.net>

Reviewed-by: NBenoit Fouet <benoit.fouet@free.fr>
Signed-off-by: NMichael Niedermayer <michaelni@gmx.at>

Unbreak 772d150a.

CC: libav-stable@libav.org
Bug-Id: 750 / 905753
Signed-off-by: NVittorio Giovara <vittorio.giovara@gmail.com>

Unbreak cf6090dc.

CC: libav-stable@libav.org
Sample-Id: hevc-conformance-LTRPSPS_A_Qualcomm_1