Found-by: James Almer

Add comments to describe the sources of the constraint values expressed here,
and add some more related values which will be used in following patches.

Fix the incorrect values for SPS and PPS count (they are not the same as those
used for H.264), and remove HEVC_MAX_CU_SIZE because it is not used anywhere.

(cherry picked from commit b88da98b)

QuickTime does not require the (unknown) kuki chunk for decoding.

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

Signed-off-by: Daniel Kucera <daniel.kucera@gmail.com>
Signed-off-by: wm4 <nfxjfg@googlemail.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: bnnm <bananaman255@gmail.com>

Now accepts any combination of 1/2ch streams, described in the RIFF chunks/extradata

RFC 3551 defines "G726" for little-endian ("right-justified") G.726
and announces "AAL2-G726" for big-endian ("left-justified") G.726.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

Make easier to handle the polling function before we implement
full threading support.

(cherry picked from libav commit ca960161)
Signed-off-by: James Almer <jamrial@gmail.com>

These changes store id3 chapter data in ID3v2ExtraMeta and introduce
ff_id3v2_parse_chapters to parse them into the format context if needed.

Encoders using ff_id3v2_read, which previously parsed chapters into the
format context automatically, were adjusted to call
ff_id3v2_parse_chapters.
Signed-off-by: wm4 <nfxjfg@googlemail.com>

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>

This FFmpeg-specific "fuzzer fix" was never perfect, but now it
stopped encoding of actual content with a big enough DTS shift.
This returns the function to its original state of results
before negative CTS offsets were added.

I remember dealing with this function before, but somehow had
forgotten about it during VDD. The test cases not tripping this
over also didn't help.

The number of bits from bit #m to #n is n - m plus 1.
Signed-off-by: Ingo Brückl <ib@wupperonline.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes ticket #5925.

Reviewed-by: Marton

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Makes the code more readable, the muxer may support variable bit-rate in the future.

Fix the condition for the G.729 bit muxer.

The Sample count in the time-to-sample table is defined as
32-bit unsigned integer by the QT specification.

Fixes ticket #6700.

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This reduces the need for an edit list; streams that start with
e.g. dts=-1, pts=0 can be encoded as dts=0, pts=0 (which is valid
in mov/mp4) by shifting the dts values of all packets forward.
This avoids the need for edit lists for such streams (while they
still are needed for audio streams with encoder delay).

This eases conformance with the DASH-IF interoperability guidelines.
Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This reverts commit 89c0fda5.

A different solution will be committed instead.
Signed-off-by: James Almer <jamrial@gmail.com>

The GnuTLS version is checked through the macro GNUTLS_VERSION_NUMBER,
but this wasn't introduced before 2.7.2. Building with older versions
of GnuTLS (using icc) warns:

src/libavformat/tls_gnutls.c(38): warning #193: zero used for undefined preprocessing identifier "GNUTLS_VERSION_NUMBER"
  #if HAVE_THREADS && GNUTLS_VERSION_NUMBER <= 0x020b00

This adds a fallback to the older, deprecated LIBGNUTLS_VERSION_NUMBER
macro.
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>

Commit 598e4168 added use of
GNUTLS_E_PREMATURE_TERMINATION, which wasn't introduced to GnuTLS
before 2.99.x / 3.x. This fixes compilation with older versions.
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>

It's unnecessary after a call to av_packet_ref().
Signed-off-by: James Almer <jamrial@gmail.com>

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

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Duration depends on the selected subsong and thus must be queried after
selecting the subsong. There is no compelling reason to query other
metadata earlier either.

Tested with libopenmpt version: 0.2.8760-beta27
Libopenmpt configure options: --without-ogg --without-vorbis
--without-vorbisfile --without-portaudio --without-portaudiocpp
--without-mpg123 --without-pulseaudio --without-sndfile --without-flac
Signed-off-by: Jörn Heusipp <osmanx@problemloesungsmaschine.de>
Signed-off-by: Josh de Kock <josh@itanimul.li>

Prevents use of uninitialized stack.
Signed-off-by: James Almer <jamrial@gmail.com>

Fixes ticket #6631.
Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Marton Balint <cus@passwd.hu>

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

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

"apix_fmts" found by Marc Péchaud.
"speedloss" found by Mikhail V.
Signed-off-by: Lou Logan <lou@lrcd.com>