generic-library/ffmpeg
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9905 Commits

Author SHA1 Message Date
Vittorio Giovara
853cc025d6 mov: store display matrix in a stream side data 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-19 13:13:16 +02:00
Anton Khirnov
a312f71090 lavf: deprecate now unused AVStream.pts 2014-05-19 07:14:24 +02:00
Anton Khirnov
ed7922faac mux: drop one of the hacks comprising compute_pkt_fields2() 
All encoders should output proper timestamps now.
 2014-05-19 07:14:18 +02:00
Anton Khirnov
0ba5299a80 movenc: use the "encoder" metadata tag to write stsd Compressorname 
This mirrors the demuxer behaviour and avoids accessing
AVCodecContext.codec, which should not be done in muxers.
 2014-05-18 20:34:03 +02:00
Anton Khirnov
d246231e47 wavenc: use codec descriptors to get the codec name 
Also, return a proper error code.
 2014-05-18 20:33:38 +02:00
Anton Khirnov
79f2c426fd dv: do not set codec timebase 
It is not supposed to be set from outside of libavcodec.
Set average framerate instead.
 2014-05-18 10:24:43 +02:00
Anton Khirnov
7a5f4f6853 lavf: extend avg_frame_rate documentation. 2014-05-18 10:24:24 +02:00
Anton Khirnov
c3311d472a avienc: sanitize variable naming in write_header() 
Do not call an AVCodecContext 'stream', that is highly confusing.
Also, add a local variable for the current AVStream in the loop over all
streams.
 2014-05-18 10:24:02 +02:00
Anton Khirnov
ab3fdaa713 yop: only set extradata size after it has been successfully allocated 
Do not leave a non-zero extradata_size set on failure
 2014-05-18 10:22:42 +02:00
Anton Khirnov
b513bf6f69 yuv4mpegdec: do not set coded_frame properties 
coded_frame is not meant to be changed from outside of lavc, and is not
used for decoding.
Set AVCodecContext.field_order instead.
 2014-05-18 10:22:08 +02:00
Anton Khirnov
e4dc1000d7 yuv4mpeg: split the demuxer and muxer into separate files 2014-05-18 10:21:31 +02:00
Anton Khirnov
3ef6c5264b a64: check that extradata exists before reading from it 2014-05-18 10:20:19 +02:00
Anton Khirnov
b136564909 a64: remove unneeded struct qualifier 2014-05-18 10:19:54 +02:00
Anton Khirnov
d256ed78ff 4xm: allocate extradata properly. 
Pad it with the required amount of zeros, check for malloc failure.
 2014-05-18 10:19:35 +02:00
nu774
584f884090 riff: Pass block_align to estimate frame duration 
Fix incorrect wSamplesPerBlock(=0) written for ADPCM_IMA_WAV

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-05-17 15:24:20 +02:00
Martin Storsjö
34e2ce5dde hlsenc: Set the default codecs to AAC and H264 
Most HLS implementation only support these codecs.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-05-17 01:34:16 +03:00
Hendrik Leppkes
7c377f0e74 avisynth: set duration of audio streams 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-16 14:41:02 +02:00
Anton Khirnov
c9281a01b7 lavf: drop the zero-sized packets hack 
There should not be any valid reason anymore for passing completely
empty packets to lavf.
OTOH side data-only packets can be useful.
 2014-05-15 07:50:47 +02:00
Anton Khirnov
0c1959b056 lavf: add AVFMT_FLAG_BITEXACT. 
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.
 2014-05-15 07:42:07 +02:00
Anton Khirnov
a738540366 lavf: properly document the distinction between flags and ctx_flags 2014-05-14 07:47:56 +02:00
Janne Grunau
449511740f build: handle library dependencies in configure 
Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
 2014-05-13 20:02:01 +02:00
Martin Storsjö
0bacfa8d37 rtmpproto: Check the buffer sizes when copying app/playpath strings 
As pointed out by Reimar Döffinger.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-05-08 19:02:43 +03:00
Uwe L. Korn
7ce3bd9614 rtmpproto: Support alternative slist parameter in rtmp URLs 
Support the URL scheme where the playpath is in an RTMP URL is
passed as the slist argument and the app is given infront of the
query part of the URL:

rtmp://host[:port]/[app]?slist=[playpath]

(other arguments in the query part are stripped as they are not used)

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-05-06 23:41:56 +03:00
Luca Barbato
dcbfb7805a probe: Support AAC_LATM in set_codec_from_probe_data 2014-05-03 18:51:37 +02:00
Luca Barbato
f66d0c57b1 latm: Add a probe function 2014-05-03 18:51:17 +02:00
Anton Khirnov
ef9732162c rmdec: do not export anything to AVCodecContext.codec_name 
That field will be deprecated and the value that is written there is not
particularly useful.
 2014-05-01 09:26:51 +02:00
Anton Khirnov
6072184e70 asfenc: use codec descriptors instead of AVCodecs to write codec info 
Also, stop using AVCodecContext.codec_name as fallback, since it will be
deprecated.

Changes the result of the lavf-asf test (and its associated seektest),
since 'msmpeg4v3' gets written instead of just 'msmpeg4'.
 2014-05-01 09:26:20 +02:00
Anton Khirnov
92e4b643df oggparseskeleton: do not use AVCodecContext.codec_name 
That field is undocumented, of dubious use, and will be deprecated.
 2014-05-01 09:26:02 +02:00
Anton Khirnov
18f2514c40 mov: export stsd Compressorname in metadata 
Stop using the undocumented to-be-deprecated AVCodecContext.codec_name
field.
 2014-05-01 09:25:46 +02:00
Anton Khirnov
141fdc763c matroska: add the Opus mapping 2014-05-01 08:04:33 +02:00
Anton Khirnov
a1aa37dd0b matroskaenc: write CodecDelay 2014-05-01 08:03:51 +02:00
Anton Khirnov
eb3b5501e8 matroskadec: read the CodecDelay element 2014-04-30 21:00:01 +02:00
Luca Barbato
7d027b9d6d librtmp: Map native options to librtmp ones when possible 
Makes the two protocols nearly seamless.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-30 18:56:43 +02:00
Luca Barbato
7266e24f17 hls: Sync the file number with the start sequence 2014-04-30 17:52:49 +02:00
Luca Barbato
a16431034d hls: Factor the sequence computation 2014-04-30 17:52:33 +02:00
Luca Barbato
c7603b3c24 hls: Print start_number as first sequence value 
The option now behaves as expected.
 2014-04-30 17:52:17 +02:00
Luca Barbato
87a3ea3192 segment: Report the current media sequence 
Useful for debugging mostly.
 2014-04-30 17:52:03 +02:00
Luca Barbato
344f7b5a7e hls: Report the current media sequence 
Useful for debugging mostly.
 2014-04-30 17:51:50 +02:00
Luca Barbato
5a70a783f0 hls: Add an option to prepend a baseurl to the playlist entries 
Useful to generate playlists with absolute paths.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-29 12:14:11 +02:00
Enrique Arizón Benito
5c08ae4f37 segment: Add an option to prepend a string to the list entries 
Useful to generate lists with absolute urls.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-29 12:14:00 +02:00
Anton Khirnov
1eb57e1d9b lavc: eliminate tb_unreliable() 
If framerate estimation is enabled, it makes sense to always apply it,
instead of limiting it to a few specific cases.
 2014-04-28 11:34:59 +02:00
Miles Gould
99e22b7859 mov: Emit the correct tags for clcp tracks 
Bug-Id: 664

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-25 17:38:19 +02:00
Aidan Skinner
802385dbc2 mov: Write prof section of tapt tag 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-25 17:38:19 +02:00
Luca Barbato
152b797cd6 flv: Do not mangle dts values for negative cts 
Some applications really mean to send negative pts.
 2014-04-23 21:20:17 +02:00
Luca Barbato
5d983fdbca flv: Warn only once 
No point in sending the message multiple time.
 2014-04-23 21:19:27 +02:00
Luca Barbato
374fdc8c07 flv: Improve log messages 
Messages should start with a capital letter and possibly end with a "."
if they are statements.
 2014-04-23 21:04:20 +02:00
Kostya Shishkov
e2834567d7 On2 AVC decoder 2014-04-23 19:57:44 +02:00
Anton Khirnov
f9157463db lavf: do not use the parser duration for video 
The parser has no way of knowing video duration, and therefore no video
parsers set it.
 2014-04-22 07:46:03 +02:00
Anton Khirnov
a4ed995cab txd: do not set the codec timebase. 
It is not supposed to be changed from outside of lavc.
Set the stream timebase and average framerate instead.
 2014-04-22 07:44:16 +02:00
Peter Ross
55ddd700c6 Silicon Graphics Movie demuxer 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-19 16:24:27 +02:00
Peter Ross
07761294fc Silicon Graphics RLE 8-bit video decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-19 16:24:26 +02:00
Alessandro Ghedini
32d05934ab mp3dec: decode more data from Info header 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-17 20:08:19 +02:00
Alessandro Ghedini
fbd8e04210 mp3dec: move XING/Info and VBRI parsing into their own functions 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-17 20:08:19 +02:00
Alessandro Ghedini
ae43c10e36 replaygain: allow exporting already decoded replaygain values 
This adds a function to export raw replaygain values (i.e. in the (u)int32_t
form). It first checks whether AV_PKT_DATA_REPLAYGAIN side data is present, in
which case it does nothing.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-17 20:08:19 +02:00
Stephan Soller
4d40e073dc rtmpproto: Handle RTMP chunk size packets before the connect packet 
In all other cases where ff_rtmp_packet_read is used, the packet returned
is passed to rtmp_parse_result more or less immediately. In this single
case, the content of the packet was required to be a connect packet.

Some clients, e.g. Open Broadcaster Software, send a chunk size packet
before the connect packet. If the first packet is a chunk size packet,
handle it and read another one, requiring this to be a connect packet
instead.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-04-14 11:09:26 +03:00
Martin Storsjö
6477139721 rtmpproto: Make sure to pass on the error code if read_connect failed 
Previously, if read_connect failed, the ret variable was unmodified
and had the value 0, indicating success, which then was returned from
the rtmp_open function, even though it actually failed.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-04-14 11:09:20 +03:00
Michael Niedermayer
617a1a98a6 mp3enc: Properly write bitrate value in XING header 
Instead of using a fixed bitrate_idx, calculate a matching bitrate for
the XING header.

Using a fixed bitrate_idx causes tools such as file(1) and mediainfo(1)
to report wrong bitrate and bitrate mode when using CBR.

Bug-Id: https://bugs.debian.org/736088

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-12 13:29:55 +02:00
Anton Khirnov
9a07fac678 mov: read hydrogenaudio replaygain information 2014-04-10 13:53:32 +02:00
Vittorio Giovara
b6a09ef700 rawvideo: Support decoding YVYU422 FourCC 2014-04-08 23:24:36 +02:00
Paul B Mahol
eeadcdfd1a LucasArts SMUSH demuxer 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-06 16:41:41 +02:00
Michael Niedermayer
b97f2c7c49 replaygain: remove unused variable 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-04 17:40:51 +02:00
Alessandro Ghedini
0048deb84c oggparsevorbis: export replaygain tags from Vorbis comments 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-04 17:40:51 +02:00
Alessandro Ghedini
1d55f8d5f6 flacdec: export replaygain tags from Vorbis comments 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-04 17:40:51 +02:00
Alessandro Ghedini
8542f9c4f1 replaygain: correctly parse peak values 
According to the ReplayGain spec, the peak amplitude may overflow and may result
in peak amplitude values greater than 1.0 with psychoacoustically coded audio,
such as MP3. Fully compliant decoders must allow peak overflows.

Additionally, having peak values in the 0<->UINT32_MAX scale makes it more
difficult for applications to actually use the peak values (e.g. when
implementing clipping prevention) since values have to be rescaled down.

This patch corrects the peak parsing by removing the rescaling of the decoded
values between 0 and UINT32_MAX and the 1.0 upper limit.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-04 17:40:19 +02:00
Alessandro Ghedini
25b6837f7c replaygain: fix gain sign decoding 
The gain sign was incorrectly decoded: since the FFSIGN() macro treats 0 as
negative, gain values starting with "0." were always decoded as negative.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-04 17:04:37 +02:00
Peter Ross
ac4b32df71 On2 VP7 decoder 
Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-04-04 04:00:11 +02:00
Carl Eugen Hoyos
ce58ead40d riff: Add an additional AAC TwoCC 
Mentioned on http://msdn.microsoft.com/en-us/library/dd341376%28prot.20%29.aspx
 2014-04-04 01:29:29 +02:00
Piotr Bandurski
1e8c4fb8fc riff: support 0xa100 TwoCC for G723_1 
Sample-Id: 4790b7f1c44f98e35f3b806468fa615f5930a5b3.wav
 2014-04-04 01:29:29 +02:00
Piotr Bandurski
00ccdcd88c riff: add 0x594a TwoCC for Xan DPCM 
Sample-Id: crusader-no-regret.avi
 2014-04-04 01:29:29 +02:00
Compn
7b600ea0da riff: add 0x64 to g726 
Sample-Id: g726-test1.wav
 2014-04-04 01:29:28 +02:00
Piotr Bandurski
b7a12ab95b riff: add G723_1 wav tag 2014-04-04 01:29:28 +02:00
Compn
10a14bd574 riff: map 0x0038 to amrnb 
Sample-Id: 40709.avi
 2014-04-04 01:29:28 +02:00
Paul B Mahol
228af18a98 riff: Support FLIC FourCC 2014-04-04 01:29:28 +02:00
Michael Niedermayer
fb6c21fa8c riff: add escape130 FourCC 2014-04-04 01:29:27 +02:00
Piotr Bandurski
ae58466994 riff: support 'aas4' FourCC 2014-04-04 01:29:27 +02:00
Piotr Bandurski
7100f3c07d riff: add "YUV8" FourCC 
Sample-Id: MAILTEST.AVI
 2014-04-04 01:29:27 +02:00
Piotr Bandurski
c9787f034c riff: Add "S263" FourCC 2014-04-04 01:29:27 +02:00
Michael Niedermayer
9ff6429b07 riff: Support XMPG as mpeg1 2014-04-04 01:29:26 +02:00
Michael Niedermayer
771cb3e592 riff: support BW10 as mpeg1 2014-04-04 01:29:26 +02:00
Piotr Bandurski
eaec09a575 riff: Add SLDV FourCC for dvvideo 2014-04-04 01:29:25 +02:00
Carl Eugen Hoyos
a1c58b3acd riff: Support NTSC forward dvcpro videos 
PAL looks incorrect.
 2014-04-04 01:29:25 +02:00
Piotr Bandurski
6aa7cbd58c riff: add dvis/pdvc FourCCs 2014-04-04 01:29:24 +02:00
Piotr Bandurski
adf0ff0000 riff: add "GXVE" FourCC for WMV2 
Sample-Id: vivd.avi
 2014-04-04 01:29:24 +02:00
Compn
96dd7b2332 riff: add PLV1 fourcc to mpeg4 
Sample-Id: york-water-meteor.avi
 2014-04-04 01:29:24 +02:00
Carl Eugen Hoyos
f5f18aecef riff: Support decoding ASP variant from QNAP Systems 2014-04-04 01:29:23 +02:00
Piotr Bandurski
ade32b4a84 riff: add "SM4V" FourCC 2014-04-04 01:29:23 +02:00
Compn
684e43c5e3 riff: add DYM4 mpeg4 fourcc 2014-04-04 01:29:23 +02:00
Piotr Bandurski
32b0942c99 riff: add DM4V FourCC 2014-04-04 01:29:23 +02:00
Compn
fa6a021121 riff: add G264 to mpeg4, only decodes keyframes 2014-04-04 01:29:22 +02:00
Piotr Bandurski
9ab2d5a33c riff: add "lsvm" FourCC for H263. 2014-04-04 01:29:22 +02:00
Carl Eugen Hoyos
915524e541 riff: Support H.264 fourcc UMSV 2014-04-04 01:29:22 +02:00
Carl Eugen Hoyos
dcb6e145eb riff: add FourCC for GeoVision cameras 2014-04-04 01:29:22 +02:00
Carl Eugen Hoyos
9d9d319a3c riff: Add V264 for H264 in CCTV recordings 2014-04-04 01:29:21 +02:00
Carl Eugen Hoyos
51ace0fb92 riff: add H264 from QNAP Systems 2014-04-04 01:29:21 +02:00
Piotr Bandurski
a52a1bc912 riff: add SMV2 FourCC for H264 
Sample-Id: smv2.avi
 2014-04-04 01:29:21 +02:00
Clément Bœsch
235bf1dab5 riff: add ISMP/timecode tag 2014-04-04 00:28:28 +02:00
James Almer
fa570a5548 riff: Add ITRK tag 
Some players, like foobar2000 or modern versions of WMP, create WAV
files using the ITRK tag for track instead of IPRT
 2014-04-04 00:28:28 +02:00
Piotr Bandurski
121b5b7e04 isom: add some BOXX tags 2014-04-04 00:20:12 +02:00
Reimar Döffinger
b0a54516eb isom: add 'flic' tag 2014-04-04 00:20:12 +02:00
Carl Eugen Hoyos
5a85cf0fc2 isom: add 'm1v ' tag 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-04 00:20:10 +02:00