* commit 'd4aef997809167832ecc64e89dda8cb445e5fe10':
rtmp: Follow Flash player numbering for channels.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '68b467742092364f9306283f40effde2c12efe08':
lavf: Make probe_codec return an error code
Conflicts:
libavformat/utils.c
A failure to reallocate should not free the array as it is used
to probe the codec. And failure to reallocate if the following
probe succeeds isnt a fatal error for probe_codec(). Thus this
is only partially merged to ensure probing still is attempted
with the data available.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '73084391588b0f150737990038829cac5013dd68':
lavf: Don't explicitly flush after each written packet in muxers
Conflicts:
libavformat/assenc.c
libavformat/yuv4mpeg.c
See: 8de9bb6e5e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '596e5d4783ca951258a7c580951fd161f1785ec1':
lavf: Add a flag to enable/disable per-packet flushing
Conflicts:
libavformat/avformat.h
libavformat/mux.c
libavformat/version.h
This adds a 2nd API to set per packet flushing
If the user application indicates through either a non default then this non default takes
precedence over the other still default value
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'fe0337e89bbbe84b7274fbb0d9d56ed992937931':
rtmp: Do not send the first field twice within the handshake
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Channel 4 is typically used by the Flash player to transmit
audio, channel 6 for video, and various stream-specific invokes
get sent over channel 8, which is designated the source channel.
This more closely matches the behavior of the Flash player,
including the transmission of play requests over channel 8.
Signed-off-by: Martin Storsjö <martin@martin.st>
Sending non-monotonic packets (e.g. when the audio and video
streams are monotonic within themselves but not muxed
monotonically) will lead to negative values the RTMP timestamp
field (where timestamps are transmitted only as deltas for each
channel), and this delta can end up being incorrectly written as
a large unsigned number.
Signed-off-by: Martin Storsjö <martin@martin.st>
Re-wording a log message that's no longer true and changing its
severity level to debug.
Signed-off by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Since 596e5d4783, this is not necessary anymore. It also allows to
actually disable the flushing, improving write performance (but
possibly giving worse latency in real-time streaming).
Signed-off-by: Martin Storsjö <martin@martin.st>
This is enabled by default and can be disabled with
"-fflags -flush_packets".
Inspired by a patch from Nicolas George <nicolas.george@normalesup.org>.
Signed-off-by: Martin Storsjö <martin@martin.st>
Adding support for end trimming Opus embedded in Ogg container.
Signed-Off By: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '342c43d154e586bc022c86b168fe8d36f69da9d3':
omadec: Properly check lengths before incrementing the position
See: f1d6f013b2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
If we really want to support parameter changes, they need to be
signalled along with the AVPackets as parameter change side data,
not just changing the AVCodecContext parameters when a packet
is demuxed (since there may be other earlier packets yet undecoded).
Something similar was already done for the sample rate in 0883109b2,
but some parameters were left changeable.
This avoids having to recheck the channel count for validity for
each decoded frame in (ad)pcm decoders, unless the decoders
explicitly say that they accept parameter changes.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Limit the size to INT_MAX/2 (for simplicity) to be sure that
size + BYTES_PER_FRAME_RECORD won't overflow.
Also factorize other existing error return paths.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
The muxer has been creating files with v4 elements for some time now,
and especially now that we can mux non-experimental Opus files, reporting
the DocTypeVersion as 2 is not correct.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Removing the /EXPERIMENTAL suffix for codec id field for Opus. Doing this
as the implementation of embedding Opus in Matroska is complete.
Signed-Off By: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* cehoyos/master:
Set bits_per_raw_sample when reading j2k frames.
libopenjpegdec.c: Correctly scale gray16 output if precision < 16
Use rc_max_rate if no video bit_rate was specified when muxing mxf_d10.
Store the video bit_rate in the context when muxing mxf.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
matroskaenc: Fix stray pointers left over from av_reallocp_array refactoring
Conflicts:
libavformat/matroskaenc.c
Mostly not merged as the buggy code was no longer part of FFmpeg
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '17d57848fc14e82f76a65ffb25c90f2f011dc4a0':
mpc8: Make sure the first stream exists before parsing the seek table
Conflicts:
libavformat/mpc8.c
See: 69fb605ad5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer
Josh AllmannandMartin Storsjö
Carl Eugen Hoyos
Vignesh VenkatasubramanianandMichael Niedermayer
Alexandra KhirnovaandMartin Storsjö
Clément BœschandMartin Storsjö
Luca BarbatoandMartin Storsjö
Paul B Mahol
Compn
Alexander Strasser
James AlmerandMichael Niedermayer