Commit Graph

218 Commits

Author SHA1 Message Date
Michael Niedermayer
5918b7ac41 sws/output: init A1/A2 so that rgba64 ends with 0xffff in the absence of alpha input
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-18 01:20:30 +02:00
Jeremy Hinegardner
28e6b7b9b4 Turn off usage of base_data_offset in tfhd for PIFF files
According to the PIFF specification[1] the base_data_offset field MUST be
omitteed. See section 5.2.17. Since the ISMV files created by ffmpeg state
that they are 'piff' compatible via 'ftyp' box, this needs to be corrected.

[1] http://www.iis.net/learn/media/smooth-streaming/protected-interoperable-file-format

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-17 10:04:45 +02:00
Paul B Mahol
c0a30dd2e4 fate: increase coverage for dpx encoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-12 22:04:40 +00:00
Paul B Mahol
ae9ef151ad dpxenc: simplifiy code using AVPixFmtDescriptor
Update rgb24 fate test as it no longer writes image in big endian
format.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-12 21:56:29 +00:00
Michael Niedermayer
eba33396f0 avformat/mux: set avoid_negative_ts based on flags if not overridden by user or muxer
This changes the default to avoid negative timestamps.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-26 14:51:47 +02:00
Clément Bœsch
a7c5b7a676 lavf/gif: correct the delay after the first frame.
To define accurately the delay between two frames, it is necessary to
have both available. Before this commit, the first frame had a delay of
0; while in practice the problem is not visible in most situation, it is
problematic with low frame rate and large scene change.

This commit notably fixes output generated with commands such as:

  ffmpeg -i big_buck_bunny_1080p_h264.mov
     -vf "select='gt(scene,0.4)',scale=320:-1,setpts=N/TB"
     -frames:v 5 -y out.gif

Also, to avoid odd loop delays, the N-1 delay is duplicated for the last
frame.
2013-04-19 12:02:19 +02:00
Clément Bœsch
7e57adb464 lavf/gif: fix timing.
pkt->duration can not be used since the values are only based on frame
rate.
2013-04-19 02:15:57 +02:00
Clément Bœsch
3d786591b8 fate/gif: create meaningful gif encoding tests. 2013-04-19 02:05:01 +02:00
Clément Bœsch
32cc7ba8a7 fate: hot fix for gif failure. 2013-04-18 01:41:23 +02:00
Clément Bœsch
635389ccfa Cleanse GIF muxer and encoder.
This commit removes the badly duplicated code between the encoder and
the muxer. That may sound surprising, but the encoder is now responsible
from the encoding of the picture when muxing to a .gif file. It also
does not require anymore a manual user intervention such as a -pix_fmt
rgb24 to work properly. To summarize, output gif are now easier to
generate, code is saner and simpler, and files are smaller (thanks to
the lzw encoding which was unused so far with the default .gif output).
We can certainly make things even better, but this is the first step.

FATE is updated because of the output being produced by the encoder and
not the muxer (no lzw in the muxer), and in the seek test only the size
mismatches.

Fixes Ticket #2262
2013-04-18 00:24:25 +02:00
ArnoB
361319d0f4 dpxenc: fix data offset
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-15 21:09:36 +01:00
Michael Niedermayer
405cc0d905 movenc: hotfix, dont store fiel for h264 / mpeg4-asp / dnxhd
Other software does not store it in this case, and the information
is provided by the codec stream

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-14 17:48:08 +01:00
Carl Eugen Hoyos
7d0e3b197c Write the fiel atom to mov files independently of the used video coded.
The QuickTime specification does not contain any hint that the atom
must not be written in some cases and both the QuickTime and the
AVID decoders do not fail if the atom is present.

This change allows to signal (visually) interlaced streams with
a codec different from uncompressed video.

As a side-effect, this fixes ticket #2202
2013-02-14 15:08:37 +01:00
Michael Niedermayer
02001a372d sws: add planar RGB formats to isAnyRGB
We have to make some symetric changes elsewhere as this increases
the precission with which samples are stored.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-26 20:40:44 +01:00
Nicolas George
5361f4958f fate: add an attachment to the Matroska test. 2013-01-26 11:33:09 +01:00
Paul B Mahol
9e2387a6a9 fate: upate after 55d32eed8f
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-08 18:47:09 +00:00
Carl Eugen Hoyos
1a34103f0f mmf.c: Use LIBAVFORMAT_IDENT when writing Yamaha SMAF version information. 2013-01-05 23:39:46 +01:00
内田佳久
7e5d4fa97d mmf.c: Do not write metadata into the SMAF Contents Info chunk. 2013-01-05 23:11:09 +01:00
Michael Niedermayer
fa11f36876 mpegpsenc: avoid shifting dts/pts
Only shift if needed to avoid negative scr when requested
or for dvd.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-04 20:58:59 +01:00
Alexander Strasser
ac25b31ede lswr: Improve default resampler's default parameters
After making some blind tests on a small collection of music
samples for home usage. It turned out that the default cutoff
was too low.

The impact of filter_size was not clearly distinguishable (the
results were on the edge) with the music samples but turned out
to be clearly audible in some synthetic samples.

Thanks to Daniel for helping out with the listening tests.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2013-01-04 16:47:57 +01:00
Paul B Mahol
48340bbb36 aiffenc: metadata support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-03 19:35:02 +00:00
Paul B Mahol
9a74282644 Sony Wave64 muxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-31 07:10:57 +00:00
Piotr Bandurski
9bbfcc2675 rmenc: write correct bytes per minute
improves playback of ac3 in RealPlayer

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-23 16:08:10 +01:00
Paul B Mahol
4727611d48 ircamenc: 10l do not use avio_skip()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-05 13:46:35 +00:00
Paul B Mahol
880191637f IRCAM demuxer & muxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-05 13:01:22 +00:00
Paul B Mahol
18aaed6475 gifdec: do not handle timestamps
It is broken, and results will be messed up when seeking.

This also fix duration displayed for streams when using -c copy.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-12-04 15:21:24 +00:00
James Almer
b70251c0ad AST Muxer
Signed-off-by: James Almer <jamrial@gmail.com>
2012-12-04 11:25:46 +00:00
Vitaliy E Sugrobov
f83657fcf6 Add exception for "gif" in image2 probe() method.
Without this exception files with ".gif" extension by default
recognized as input suitable for image2 demuxer rather than gif.
In order to pass image through gif demuxer it was necessary
to use -f gif option.
This change affected 'make fate' test results because previously
image2 demuxer and gif decoder took only first frame of multiframe
test data, which is no longer true with gif demuxer.

Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>
2012-11-30 14:35:11 +00:00
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
Matthieu Bouron
83cab07a4c mxfdec: set audio packets pts
Also fix playback of ntsc files.

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-16 14:12:37 +01:00
Peter Ross
a373f35272 wtvenc: produce seekable files
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-07 13:59:03 +01:00
Peter Ross
3e65134326 wtvenc: output third video pts in timestamp chunk (this is what Microsoft Windows Media Center expects)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-07 13:45:01 +01:00
Peter Ross
b50759cd6b wtvenc: do not emit stream2 and DSATTRIB_TRANSPORT_PROPERTY chunks; these are not required for playback
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-07 13:42:01 +01:00
Paul B Mahol
c99564492c fate: add more pix_fmt tests for xwd
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-05 22:31:24 +00:00
Michael Niedermayer
9829ec1a9c ffm: redesign header format to make it extensible
Currently FFM files generated with one versions of ffmpeg generally
cannot be read by another.
By spliting data into chunks, more fields can saftely be appended to
chunks as well as new chunks added.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-05 16:36:44 +01:00
Paul B Mahol
2a2d39c721 fate: add more pix_fmt tests for pam
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-05 14:59:31 +00:00
Paul B Mahol
17e67c5321 fate: add smjpegenc test
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-11-05 11:22:53 +00:00
Michael Niedermayer
33d54af427 fate: add filmstrip test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-03 22:47:14 +01:00
Michael Niedermayer
a9d97e1b0a ffmpeg: use av_rescale_delta() on the audio filter input
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-27 00:26:35 +02:00
Paul B Mahol
7fe6f6e2b1 caf muxer: write metadata
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-26 03:12:45 +00:00
Tomas Härdin
5c108092a3 mxfenc: Write MultipleDescriptor ref in Preface
Reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-25 13:56:24 +02:00
Michael Niedermayer
d8cfa98358 Merge commit '58b619c8a226cc4564ad5af291bc99a04f89ee56'
* commit '58b619c8a226cc4564ad5af291bc99a04f89ee56':
  wav muxer: write metadata

Conflicts:
	Changelog
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-17 15:16:23 +02:00
Victor Vasiliev
0bca0283cc riff: do not write empty INFO tags
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-10-16 18:51:16 +02:00
Michael Niedermayer
5c7a62aef5 movenc: fix tmcd parameters
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-15 15:09:46 +02:00
Clément Bœsch
b08273c9ca lavf/mkv: avoid negative ts by default.
This fixes playback in some circumstances (like webm in firefox).
Regression after 2c34367b.

It is also matching the Matroska specifications:
http://matroska.org/technical/specs/notes.html, "The quick eye will
notice that if a Cluster's Timecode is set to zero, it is possible to
have Blocks with a negative Raw Timecode. Blocks with a negative Raw
Timecode are not valid."
2012-10-15 09:19:21 +02:00
Paul B Mahol
f58f90238f pngenc: write sample aspect ratio
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-13 16:02:09 +00:00
Paul B Mahol
e8b50385cf fate: update pcx reference
It changed because encoder now writes 0/1 for
sample aspect ratio instead of 0/0.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-10-13 09:07:12 +00:00
Michael Niedermayer
b8d64559d5 movenc: fix timescale for timecode track
regression since b02493e476

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12 20:16:48 +02:00
Michael Niedermayer
79d30321a2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  wmaenc: use float planar sample format
  (e)ac3enc: use planar sample format
  aacenc: use planar sample format
  adpcmenc: use planar sample format for adpcm_ima_wav and adpcm_ima_qt
  adpcmenc: move 'ch' variable to higher scope
  adpcmenc: fix 3 instances of variable shadowing
  adpcm_ima_wav: simplify encoding
  libvorbis: use planar sample format
  libmp3lame: use planar sample formats
  vorbisenc: use float planar sample format
  ffm: do not write or read the audio sample format
  parseutils: fix parsing of invalid alpha values
  doc/RELEASE_NOTES: update for the 9 release.
  smoothstreamingenc: Add a more verbose error message
  smoothstreamingenc: Ignore the return value from mkdir
  smoothstreamingenc: Try writing a manifest when opening the muxer
  smoothstreamingenc: Move the output_chunk_list and write_manifest functions up
  smoothstreamingenc: Properly return errors from ism_flush to the caller
  smoothstreamingenc: Check the output UrlContext before accessing it

Conflicts:
	doc/RELEASE_NOTES
	libavcodec/aacenc.c
	libavcodec/ac3enc_template.c
	libavcodec/wmaenc.c
	tests/ref/lavf/ffm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-07 11:28:38 +02:00
Justin Ruggles
11dcddb97b ffm: do not write or read the audio sample format 2012-10-06 12:21:54 -04:00