| Commit message (Collapse) | Author | Age |
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recognize title= album= artist= genre= track=
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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* commit '9200514ad8717c63f82101dc394f4378854325bf':
lavf: replace AVStream.codec with AVStream.codecpar
This has been a HUGE effort from:
- Derek Buitenhuis <derek.buitenhuis@gmail.com>
- Hendrik Leppkes <h.leppkes@gmail.com>
- wm4 <nfxjfg@googlemail.com>
- Clément Bœsch <clement@stupeflix.com>
- James Almer <jamrial@gmail.com>
- Michael Niedermayer <michael@niedermayer.cc>
- Rostislav Pehlivanov <atomnuker@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Currently, AVStream contains an embedded AVCodecContext instance, which
is used by demuxers to export stream parameters to the caller and by
muxers to receive stream parameters from the caller. It is also used
internally as the codec context that is passed to parsers.
In addition, it is also widely used by the callers as the decoding (when
demuxer) or encoding (when muxing) context, though this has been
officially discouraged since Libav 11.
There are multiple important problems with this approach:
- the fields in AVCodecContext are in general one of
* stream parameters
* codec options
* codec state
However, it's not clear which ones are which. It is consequently
unclear which fields are a demuxer allowed to set or a muxer allowed to
read. This leads to erratic behaviour depending on whether decoding or
encoding is being performed or not (and whether it uses the AVStream
embedded codec context).
- various synchronization issues arising from the fact that the same
context is used by several different APIs (muxers/demuxers,
parsers, bitstream filters and encoders/decoders) simultaneously, with
there being no clear rules for who can modify what and the different
processes being typically delayed with respect to each other.
- avformat_find_stream_info() making it necessary to support opening
and closing a single codec context multiple times, thus
complicating the semantics of freeing various allocated objects in the
codec context.
Those problems are resolved by replacing the AVStream embedded codec
context with a newly added AVCodecParameters instance, which stores only
the stream parameters exported by the demuxers or read by the muxers.
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* commit 'f792d3cbb8e8e35c54a9358a55dd596b7a40f228':
lavf: add the notimestamps flag to the muxers missing it
Conflicts:
libavformat/adtsenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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See: CID1108585 and CID1108603
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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fixes ticket #1955 as suggested by Roman.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
Move misplaced file author information where it belongs
Conflicts:
libavcodec/adpcm.c
libavcodec/adpcmenc.c
libavcodec/gif.c
libavcodec/x86/dsputilenc_mmx.c
libavcodec/x86/fmtconvert_init.c
libavformat/au.c
libavformat/gif.c
libavformat/mov.c
libavformat/nsvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '1ecdf8912b9ced51b3267cdcdce5e394d0a3bf8e':
avformat: av_log_ask_for_sample() ---> avpriv_request_sample()
Conflicts:
libavformat/mxfdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Also check number of streams and give error message why muxing failed.
This prevents muxing unsupported codec with known and supported tag.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Such level of abstraction is pointless.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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This fixes G722 durations
Suggested-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'f7bf72a4a1146a7583577c9bdc066767e1ba3c6a':
idcinvideo: correctly set AVFrame defaults
yadif: Port inline assembly to yasm
au: remove unnecessary casts
au: return AVERROR codes instead of -1
Conflicts:
libavcodec/idcinvideo.c
libavfilter/x86/yadif_template.c
libavformat/au.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'fd9147f11456a7e39a998d7270684922a2a46e6d':
au: cosmetics: pretty-print and remove pointless comments
Conflicts:
libavformat/au.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'c88d245c9866e48cb8a238b7564964c1fcf3315f':
au: use ff_raw_write_packet()
au: set stream start time and packet durations
Conflicts:
libavformat/au.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'af68a2baae6761044cbed95575e8bcfebf55c6f1':
au: use %u when printing id and channels since they are unsigned
au: validate sample rate
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'c837b38dd33a11c3810e988a60193a858eb4f58c':
au: move skipping of unused data to before parameter validation
au: do not arbitrarily limit channel count
Conflicts:
libavformat/au.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Also do not unnecessarily skip 0 bytes.
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Nothing in the AU specification sets a limit on channel count.
We only need to avoid an overflow in the packet size calculation.
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It is already set by av_get_packet() even for partial reads.
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* commit '9a7b56883d1333cdfcdf0fa7584a333841b86114':
au: set bit rate
au: validate bits-per-sample separately from codec tag
rtpdec_vp8: Mark broken packets with AV_PKT_FLAG_CORRUPT
Conflicts:
libavformat/au.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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* commit 'f3298f12997eb4b7ad203766f768f92e3dd72a2a':
Return proper error code after av_log_ask_for_sample()
configure: cosmetics: Separate hwaccel dependencies from decoders/encoders
oggdec: check memory allocation
Conflicts:
configure
libavcodec/pictordec.c
libavformat/anm.c
libavformat/oggdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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* commit 'c35f0e8495e34c2082dcde805e9323c9f6a4cb0a':
au: Reorder code so that both muxer and demuxer are under #ifdefs
fate: Move RALF test into lossless audio group
cosmetics: Use consistent names for multiple inclusion guards.
Conflicts:
libavformat/au.c
tests/fate/lossless-audio.mak
tests/fate/real.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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This reduces code size when either piece has been disabled.
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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* commit 'bfe5454cd238b16e7977085f880205229103eccb':
lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.h
lavf: move "MP3 " fourcc from riff to nut
fate: vpx: Add dependencies
fate: Fix wavpack-matroskamode test dependencies
x86: dsputilenc: port to cpuflags
Conflicts:
libavformat/internal.h
libavformat/nut.c
tests/fate/vpx.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Reviewed-by: Paul B Mahol
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Without that, it would repeatedly produce empty packets
if the codec if forced to something invalid.
Fix trac ticket #1652.
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* commit '36ef5369ee9b336febc2c270f8718cec4476cb85':
Replace all CODEC_ID_* with AV_CODEC_ID_*
lavc: add AV prefix to codec ids.
Conflicts:
doc/APIchanges
doc/examples/decoding_encoding.c
doc/examples/muxing.c
ffmpeg.c
ffprobe.c
ffserver.c
libavcodec/8svx.c
libavcodec/avcodec.h
libavcodec/dnxhd_parser.c
libavcodec/dvdsubdec.c
libavcodec/error_resilience.c
libavcodec/h263dec.c
libavcodec/libvorbisenc.c
libavcodec/mjpeg_parser.c
libavcodec/mjpegenc.c
libavcodec/mpeg12.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/pcm.c
libavcodec/r210dec.c
libavcodec/utils.c
libavcodec/v210dec.c
libavcodec/version.h
libavdevice/alsa-audio-dec.c
libavdevice/bktr.c
libavdevice/v4l2.c
libavformat/asfdec.c
libavformat/asfenc.c
libavformat/avformat.h
libavformat/avidec.c
libavformat/caf.c
libavformat/electronicarts.c
libavformat/flacdec.c
libavformat/flvdec.c
libavformat/flvenc.c
libavformat/framecrcenc.c
libavformat/img2.c
libavformat/img2dec.c
libavformat/img2enc.c
libavformat/ipmovie.c
libavformat/isom.c
libavformat/matroska.c
libavformat/matroskadec.c
libavformat/matroskaenc.c
libavformat/mov.c
libavformat/movenc.c
libavformat/mp3dec.c
libavformat/mpeg.c
libavformat/mpegts.c
libavformat/mxf.c
libavformat/mxfdec.c
libavformat/mxfenc.c
libavformat/nsvdec.c
libavformat/nut.c
libavformat/oggenc.c
libavformat/pmpdec.c
libavformat/rawdec.c
libavformat/rawenc.c
libavformat/riff.c
libavformat/sdp.c
libavformat/utils.c
libavformat/vocenc.c
libavformat/wtv.c
libavformat/xmv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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