* commit 'afbd4b7e093adf6d7a830b32759ca3ba8500363d':
lavf: add AVFormatContext/AVStream fields for signaling to the user when events happen.
Conflicts:
libavformat/avformat.h
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The only flags, for now, indicate if metadata was updated and are set after each call to
av_read_frame(). This comes with the caveat that, on stream start, it might not be set properly
as packets might be buffered in AVFormatContext.packet_buffer before being given to the user
in av_read_frame().
Signed-off-by: Anton Khirnov <anton@khirnov.net>
* commit '3a19405d574a467c68b48e4b824c76617fd59de0':
avformat: Use the mime type information in input probe
Conflicts:
libavformat/format.c
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '7215fcf84032118ecd9fb54fb14154d69fea638d':
avformat: Mark AVOutputFormat argument in avformat_query_codec as const
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'ec4f04da1a3462dac429b9d15dee5f027309da15':
avformat: Mark argument in av_{i|o}format_next/ffurl_protocol_next as const
Conflicts:
libavformat/format.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '194be1f43ea391eb986732707435176e579265aa':
lavf: switch to AVStream.time_base as the hint for the muxer timebase
Conflicts:
doc/APIchanges
libavformat/filmstripenc.c
libavformat/movenc.c
libavformat/mxfenc.c
libavformat/oggenc.c
libavformat/swf.h
libavformat/version.h
tests/ref/lavf/mkv
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.
The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).
* commit '6d212599aa684f30511fb08ca30fe2378405304e':
avformat: Provide a standard compliance flag
Conflicts:
doc/APIchanges
libavformat/avformat.h
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Currently probesize is cliped at 1mb before being used for format detection.
Alternatively this cliping could be removed but this would then tie various
things like stream analysis to the file detection.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'a312f71090ee620ee252f2034aef6b13e2dafe9c':
lavf: deprecate now unused AVStream.pts
Conflicts:
libavformat/mux.c
libavformat/version.h
mostly not merged as the code is needed for a/vsync drop handling
and what the code does is what is needed, it could maybe be moved
elsewhere or factored somehow but simply removing it would be droping
these features.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Use it instead of checking CODEC_FLAG_BITEXACT in the first stream's
codec context.
Using codec options inside lavf is fragile and can easily break when the
muxing codec context is not the encoding context.
* commit 'a738540366c9b114949b7914c0d08e2c28982cfb':
lavf: properly document the distinction between flags and ctx_flags
Merged-by: Michael Niedermayer <michaelni@gmx.at>
After this commit applications needs to call av_format_inject_global_side_data()
or handle AVStream side data by some other means if they want it not to be lost.
This fixes a API incompatibility with libav.
libav API does not allow the data to be passed through AVPackets
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Provides API to query device capabilities.
Each device must implement callbacks to benefit from this API.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Use const pointers to AVPacket and AVStream.
Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '25b32586566f285d797737863c97a1c5c9c84e2b':
lavf: add an AVStream field for exporting stream-global side data
Conflicts:
libavformat/utils.c
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
For muxing, it accepts
both 0 and AV_NOPTS_VALUE. For demuxing, it will present
AV_NOPTS_VALUE when start_time_realtime is unknown.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
