Commit Graph

54851 Commits

Author SHA1 Message Date
Ed Torbett
7203dbde39 avformat/rt*p: Joining a SSM multicast group using an SDP (Issue #2171)
Passes Source-Specific Multicast parameters read from an sdp file through to the UDP socket code,
allowing source-specific multicast streams to be correctly received. As an integral part of this
change, additional checking (currently only enabled in the case of SSM streams, but probably
useful in similar scenarios) has been added to the RTP protocol handler to distinguish UDP packets
arriving from multiple sources to the same port and process only the expected packets
(those transmitted from the expected UDP source address). This resolves an issue identified
when multiple instances of FFmpeg subscribe to different Source-Specific Multicast streams
but with each sharing the same destination port.

Signed-off-by: Edward Torbett <ed.torbett@simulation-systems.co.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 18:01:31 +02:00
Martin Storsjö
d010e95f86 avserver: Remove unused loadable module support
There is no record of this ever being used at all, anywhere,
since the feature was added in 2effd27446.

This gets rid of extra linker tricks just to support a feature
that isn't used, simplifying portability to other platforms.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-18 17:25:49 +03:00
Carl Eugen Hoyos
b39a6bbe7f Fix pix_fmt detection in the native jpeg2000 decoder.
Based on b7a928b by Michael Bradshaw.
Fixes ticket #2683.

Reviewed-by: Nicolas Bertrand
2013-07-18 13:51:24 +02:00
Carl Eugen Hoyos
36b21e17a2 lavf/concat: Never fail for sample aspect ratio 0:1.
Fixes ticket #2456.

Reviewed-by: Nicolas George
2013-07-18 13:51:23 +02:00
Carl Eugen Hoyos
42272e86fe lut3d: Fix reading 3dl files with leading comments.
Fixes ticket #2787.
2013-07-18 13:51:23 +02:00
Nicolas George
ebaf20e94b lavfi/scale: allocate interlaced scalers only if needed.
Fix "Value 0.000000 for parameter 'srch' out of range"
error message when source or destination height is 1.

Note: since the av_opt_set_int() calls are not checked for
failure and the interlaced scalers are not actually used,
this error has no consequence apart from a frightening message
in the log.
2013-07-18 12:08:25 +02:00
James Almer
630fc7dcfc vorbiscomment: Add DESCRIPTION to ff_vorbiscomment_metadata_conv
It's the official (or recommended) name for comment/description entries.
See https://www.xiph.org/vorbis/doc/v-comment.html

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 12:03:21 +02:00
James Almer
562fb9c540 lavf/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

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 10:55:23 +02:00
Michael Niedermayer
9d01bf7d66 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  Consistently use "cpu_flags" as variable/parameter name for CPU flags

Conflicts:
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/h264dsp_init.c
	libavcodec/x86/hpeldsp_init.c
	libavcodec/x86/motion_est.c
	libavcodec/x86/mpegvideo.c
	libavcodec/x86/proresdsp_init.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 09:53:47 +02:00
Michael Niedermayer
1816f5509e Merge https://github.com/lukaszmluki/ffmpeg
* https://github.com/lukaszmluki/ffmpeg:
  ftp: warning about pure-ftp server used as and output
  ftp: comments
  ftp: remove unused headers
  ftp: fix interrupt callback misuse

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 01:40:49 +02:00
Michael Niedermayer
37ded53037 vf_scale: use sws_init_context()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 01:21:27 +02:00
Fabian Neundorf
353f302250 lavf/matroskaenc: using valid chapter ids
Fixes ticket 2790, by starting the ChapterUIDs in mkv files with 1 instead of a 0.
 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-18 01:02:31 +02:00
Diego Biurrun
3ac7fa81b2 Consistently use "cpu_flags" as variable/parameter name for CPU flags 2013-07-18 00:31:35 +02:00
Michael Niedermayer
a0b7e73f8b swscale/options: fix copy and paste typo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 16:59:29 +02:00
Lukasz Marek
816c579cf3 ftp: warning about pure-ftp server used as and output 2013-07-17 14:42:20 +02:00
Lukasz Marek
2217243e12 ftp: comments 2013-07-17 14:42:20 +02:00
Lukasz Marek
db72b7742a ftp: remove unused headers 2013-07-17 14:42:20 +02:00
Lukasz Marek
247e658784 ftp: fix interrupt callback misuse
FTP protocol used interrupt callback to simulate nonblock
operation which is a misuse of this callback.

This commit make FTP protocol fully blocking and removes
invalid usage of interrutp callback

Also adds support for multiline responses delimited with dashes
2013-07-17 14:42:20 +02:00
Vignesh Venkatasubramanian
33968c201c Fixing a stride issue in VP8 Alpha encode
When encoding alpha channel in libvpx, the stride isn't set
properly for the alpha encoder. Fixing it.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 13:38:26 +02:00
Michael Niedermayer
066111bf19 matroskaenc: simplify mkv_check_tag()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 13:30:36 +02:00
James Almer
088ed53146 lavf/matroskaenc: Check for valid metadata before creating tags
Tags must have at least one SimpleTag element to be spec conformant.
Updated lavf-mkv and seek-lavf-mkv FATE references as the tests were affected by
this.

Fixes ticket #2785

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 12:18:27 +02:00
Michael Niedermayer
b4fe41c981 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fmtconvert: Explicitly use int32_t instead of int

Conflicts:
	libavcodec/ac3dec.c
	libavcodec/fmtconvert.c
	libavcodec/fmtconvert.h

See: f49564c607
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 10:48:56 +02:00
Michael Niedermayer
10336ca640 Merge commit '50612484e058e8b241f0528584d64d9d2ccebf12'
* commit '50612484e058e8b241f0528584d64d9d2ccebf12':
  pthread: Rename thread_init to avoid symbol collision

Conflicts:
	libavcodec/pthread.c
	libavfilter/pthread.c

See: 674d8a9629
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 10:40:15 +02:00
Christophe Gisquet
b6293e2798 fmtconvert: Explicitly use int32_t instead of int
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-17 11:02:47 +03:00
Stefano Sabatini
9836f47cf8 doc/filters: update/correct mp documentation 2013-07-17 09:34:05 +02:00
Stefano Sabatini
34322ab27a doc/bitstream_filters: document dump_extra 2013-07-17 09:31:02 +02:00
Michael Niedermayer
b405f4e916 swscale: Add support to specify chroma position
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 01:59:10 +02:00
Stefano Sabatini
53c853e049 lavc/h264_mp4toannexb: improve feedback in case of invalid bitstream 2013-07-17 01:17:32 +02:00
Michael Niedermayer
a80e622924 avcodec/avutil: Add AVColorSpace and AVColorRange to AVFrames
This also moves AVColorSpace and AVColorRange from avcodec to avutil

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 01:15:31 +02:00
Stefano Sabatini
0092bcdf06 lavc/avcodec.h: fix various typos in av_bitstream_filter_filter() docs 2013-07-17 00:51:43 +02:00
Sean McGovern
50612484e0 pthread: Rename thread_init to avoid symbol collision
The AIX threads library exposes a function with the same name.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-17 00:13:31 +03:00
Paul B Mahol
5ceffb1bf6 matroskaenc: use ffio_fill()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-16 19:25:13 +00:00
Alexis Ballier
8d9c1b325e mastroka audio muxer: Set long_name to Matroska Audio so that it differs from the long_name of matroska video.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-16 02:53:38 +02:00
Michael Niedermayer
37f4aa133d swscale: move default colorspace setup to sws_init_filter()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-16 02:44:25 +02:00
Michael Niedermayer
4f1d3e0212 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavf: Make sure avg_frame_rate can be calculated without integer overflow

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-16 00:55:07 +02:00
Michael Niedermayer
13eed267f8 Merge commit '31931520df35a6f9606fe8293c8a39e2d1fabedf'
* commit '31931520df35a6f9606fe8293c8a39e2d1fabedf':
  mov: Do not allow updating the time scale after it has been set

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-16 00:12:24 +02:00
Michael Niedermayer
38b701a349 Merge commit '5b4eb243bce10a3e8345401a353749e0414c54ca'
* commit '5b4eb243bce10a3e8345401a353749e0414c54ca':
  mov: Seek back if overreading an individual atom

Conflicts:
	libavformat/mov.c
See: 6093960ae3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-16 00:02:39 +02:00
Michael Niedermayer
0b95f01140 Merge commit '8f24c12be7a3b3ea105e67bba9a867fe210a2333'
* commit '8f24c12be7a3b3ea105e67bba9a867fe210a2333':
  ac3dec: Don't consume more data than the actual input packet size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 23:42:58 +02:00
Martin Storsjö
e740929a07 lavf: Make sure avg_frame_rate can be calculated without integer overflow
If either of the deltas is too large for the multiplications to
succeed, don't use this for setting the avg frame rate.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-15 21:39:24 +03:00
Martin Storsjö
31931520df mov: Do not allow updating the time scale after it has been set
The time scale is set in mdhd, and later validated in the
enclosing trak atom once all of its children have been parsed.

A loose mdhd atom outside of a trak atom could update the time
scale of the last stream without any validation.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-15 21:38:58 +03:00
Martin Storsjö
5b4eb243bc mov: Seek back if overreading an individual atom
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-15 21:37:44 +03:00
Martin Storsjö
8f24c12be7 ac3dec: Don't consume more data than the actual input packet size
This was handled properly in the normal return case at the end
of the function, but not in this special case.

Returning a value larger than the input packet size can cause
problems for certain library users.

Returning the actual input buffer size unconditionally, since
it is not guaranteed that frame_size is set to a sensible
value at this point.

Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-07-15 21:37:21 +03:00
Paul B Mahol
95126728a5 mxfenc: use ffio_fill()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-15 17:51:12 +00:00
Alexis Ballier
69383d055e ra144enc: set supported channel layouts.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 18:04:33 +02:00
Paul B Mahol
5999db97cf lavfi/scale: remove av_opt_free()
Generic code calls it already.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-15 15:27:19 +00:00
Michael Niedermayer
6158a3bcdf avformat/matroskadec: Detect conflicting sample rate/default_duration
Fixes Ticket2508

Thanks-to: Moritz Bunkus
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 17:13:45 +02:00
Michael Niedermayer
3ea765b033 avfilter/avf_concat: fix AVOption flags typo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 14:15:15 +02:00
Michael Niedermayer
fcbf16a76f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  indeo: Reject impossible FRAMETYPE_NULL

Conflicts:
	libavcodec/ivi_common.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 14:08:06 +02:00
Michael Niedermayer
c4b904caea Merge commit 'f9e5261cab067be7278f73d515bc9b601eb56202'
* commit 'f9e5261cab067be7278f73d515bc9b601eb56202':
  indeo: Do not reference mismatched tiles

Conflicts:
	libavcodec/ivi_common.c

See: dab70c62d2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 13:58:38 +02:00
Michael Niedermayer
8e4ecd8774 Merge commit '28dda8a691f1c723a4a9365ab85f9625f1330096'
* commit '28dda8a691f1c723a4a9365ab85f9625f1330096':
  indeo: Sanitize ff_ivi_init_planes fail paths

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-15 13:45:36 +02:00