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139 Commits

Author SHA1 Message Date
Thomas Bernard
836f3555a8 avformat/au: Read MetaData from AU Sun audio file header 
recognize title= album= artist= genre= track=

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-13 20:58:43 +02:00
Thomas Bernard
1f8c0e44cb avformat/au: Write MetaData in AU Sun audio file header 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-06-03 12:18:57 +02:00
Derek Buitenhuis
6f69f7a8bf Merge commit '9200514ad8717c63f82101dc394f4378854325bf' 
* 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>
 2016-04-10 20:59:55 +01:00
Anton Khirnov
9200514ad8 lavf: replace AVStream.codec with AVStream.codecpar 
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.
 2016-02-23 17:01:58 +01:00
Michael Niedermayer
95398aa949 Merge commit 'f792d3cbb8e8e35c54a9358a55dd596b7a40f228' 
* commit 'f792d3cbb8e8e35c54a9358a55dd596b7a40f228':
  lavf: add the notimestamps flag to the muxers missing it

Conflicts:
	libavformat/adtsenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-06-18 17:28:10 +02:00
Anton Khirnov
f792d3cbb8 lavf: add the notimestamps flag to the muxers missing it 2014-06-18 15:03:31 +02:00
Michael Niedermayer
78e6f83ce0 avformat/au: add assert to help source code analyzers 
See: CID1108585 and CID1108603
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-20 14:46:36 +02:00
Carl Eugen Hoyos
640c70ddc2 avformat: Use G726LE decoder for Sun AU files 
fixes ticket #1955 as suggested by Roman.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-18 16:46:08 +02:00
Michael Niedermayer
580a0600ef Merge remote-tracking branch 'qatar/master' 
* 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>
 2013-04-11 15:56:18 +02:00
Diego Biurrun
ac9362c5d9 Move misplaced file author information where it belongs 2013-04-11 02:42:11 +02:00
Michael Niedermayer
a9ddb62489 Merge commit '1ecdf8912b9ced51b3267cdcdce5e394d0a3bf8e' 
* commit '1ecdf8912b9ced51b3267cdcdce5e394d0a3bf8e':
  avformat: av_log_ask_for_sample() ---> avpriv_request_sample()

Conflicts:
	libavformat/mxfdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-14 12:41:34 +01:00
Diego Biurrun
1ecdf8912b avformat: av_log_ask_for_sample() ---> avpriv_request_sample() 2013-03-13 20:42:21 +01:00
Paul B Mahol
0dcfccaa69 auenc: strict check for supported codec 
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>
 2013-01-30 22:17:52 +00:00
Paul B Mahol
10e4905dd9 auenc: remove put_au_header() and merge its code into au_write_header 
Such level of abstraction is pointless.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-01-30 22:17:52 +00:00
Michael Niedermayer
2e230cf1b5 au: switch to ff_pcm_read_packet() again, after the merge 
This fixes G722 durations

Suggested-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-11 15:18:58 +01:00
Michael Niedermayer
65b8527993 Merge commit 'f7bf72a4a1146a7583577c9bdc066767e1ba3c6a' 
* 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>
 2013-01-10 12:27:16 +01:00
Michael Niedermayer
8c7de73e20 Merge commit 'fd9147f11456a7e39a998d7270684922a2a46e6d' 
* commit 'fd9147f11456a7e39a998d7270684922a2a46e6d':
  au: cosmetics: pretty-print and remove pointless comments

Conflicts:
	libavformat/au.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-10 12:19:22 +01:00
Michael Niedermayer
dc5767ff0a Merge commit 'c88d245c9866e48cb8a238b7564964c1fcf3315f' 
* 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>
 2013-01-10 12:05:54 +01:00
Michael Niedermayer
452f632903 Merge commit 'af68a2baae6761044cbed95575e8bcfebf55c6f1' 
* 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>
 2013-01-10 11:21:03 +01:00
Michael Niedermayer
be894d6cae Merge commit 'c837b38dd33a11c3810e988a60193a858eb4f58c' 
* 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>
 2013-01-10 11:12:08 +01:00
Michael Niedermayer
70a65ecabf Merge commit '9a7b56883d1333cdfcdf0fa7584a333841b86114' 
* 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>
 2013-01-10 10:18:35 +01:00
Justin Ruggles
fd9147f114 au: cosmetics: pretty-print and remove pointless comments 2013-01-09 11:52:57 -05:00
Justin Ruggles
c88d245c98 au: use ff_raw_write_packet() 2013-01-09 11:52:57 -05:00
Justin Ruggles
af68a2baae au: use %u when printing id and channels since they are unsigned 2013-01-09 11:52:57 -05:00
Justin Ruggles
c837b38dd3 au: move skipping of unused data to before parameter validation 
Also do not unnecessarily skip 0 bytes.
 2013-01-09 11:52:57 -05:00
Justin Ruggles
f7a3c540c5 au: remove unnecessary casts 2013-01-09 11:52:57 -05:00
Justin Ruggles
bdd00e2d1b au: set stream start time and packet durations 2013-01-09 11:52:57 -05:00
Justin Ruggles
47d029a4c1 au: validate sample rate 2013-01-09 11:52:57 -05:00
Justin Ruggles
fb48f825e3 au: do not arbitrarily limit channel count 
Nothing in the AU specification sets a limit on channel count.
We only need to avoid an overflow in the packet size calculation.
 2013-01-09 11:52:57 -05:00
Justin Ruggles
2f8207b1c6 au: return AVERROR codes instead of -1 2013-01-09 11:52:57 -05:00
Justin Ruggles
2613de8805 au: do not set pkt->size directly 
It is already set by av_get_packet() even for partial reads.
 2013-01-09 11:52:57 -05:00
Justin Ruggles
9a7b56883d au: set bit rate 2013-01-09 11:52:56 -05:00
Justin Ruggles
bd4cdef5a8 au: set block_align and use it in au_read_packet() 2013-01-09 11:52:56 -05:00
Justin Ruggles
3f98848d6e au: validate bits-per-sample separately from codec tag 2013-01-09 11:52:56 -05:00
Justin Ruggles
f2214c6224 au: use ff_raw_write_packet() 2013-01-04 19:52:57 +00:00
Paul B Mahol
507956824c auenc: do not write invalid file size 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-28 16:29:22 +00:00
Michael Niedermayer
d69238e991 Merge commit 'f3298f12997eb4b7ad203766f768f92e3dd72a2a' 
* 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>
 2012-12-24 15:09:58 +01:00
Diego Biurrun
f3298f1299 Return proper error code after av_log_ask_for_sample() 2012-12-23 18:56:56 +01:00
Paul B Mahol
76877beada au: return meaningful error codes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-19 20:16:35 +00:00
Michael Niedermayer
94ecbe23c5 Merge commit 'c35f0e8495e34c2082dcde805e9323c9f6a4cb0a' 
* 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>
 2012-12-18 14:27:59 +01:00
Diego Biurrun
c35f0e8495 au: Reorder code so that both muxer and demuxer are under #ifdefs 
This reduces code size when either piece has been disabled.
 2012-12-17 17:02:22 +01:00
Paul B Mahol
c090b5427d audec: use ff_pcm_read_packet() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-05 12:40:57 +00:00
Paul B Mahol
765debf51f auenc: remove pointless assigment 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-12-04 12:42:50 +00:00
Michael Niedermayer
076300bf8b Merge commit 'bfe5454cd238b16e7977085f880205229103eccb' 
* 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>
 2012-11-29 13:45:57 +01:00
Justin Ruggles
bfe5454cd2 lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.h 2012-11-28 11:18:49 -05:00
Carl Eugen Hoyos
95903e3cfd Support G.722 in Sun AU. 2012-11-24 10:43:32 +01:00
Carl Eugen Hoyos
df651cf42e Add an annotation field as required by the specification when muxing Sun AU. 
Reviewed-by: Paul B Mahol
 2012-11-24 10:43:11 +01:00
Nicolas George
92b8c9d89e lavf/au: check bits per coded sample. 
Without that, it would repeatedly produce empty packets
if the codec if forced to something invalid.

Fix trac ticket #1652.
 2012-08-18 17:45:58 +02:00
Michael Niedermayer
7a72695c05 Merge commit '36ef5369ee9b336febc2c270f8718cec4476cb85' 
* 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>
 2012-08-07 22:45:46 +02:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00