Commit Graph

48792 Commits

Author SHA1 Message Date
Martin Storsjö 42805eda55 rtpdec: Store the dynamic payload handler in the rtpdec context
This allows calling other dynamic payload handler functions if
needed.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 17:47:27 +02:00
Martin Storsjö 9c80ed836a rtpdec_vp8: Avoid a warning about a possibly unused variable
The warning is a false positive, but I prefer actually initializing
it over masking it with av_uninit, since the code is not performance
critical.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 17:43:11 +02:00
Martin Storsjö 09ed8098ff rtpdec_vp8: Make sure the previous packet is returned
This is a bug from c7d4de3d73 - if the previous frame wasn't
returned yet (due to missing the final packets), but we have
enough data of it to return the first partition, we write that into
pkt and set returned_old_frame. That commit forgot returning 0 for
the case where this current packet didn't have the end_packet flag
set.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 17:42:29 +02:00
Martin Storsjö 92e354b655 rtpdec_vp8: Set the timestamp when returning a deferred packet
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 17:42:20 +02:00
Kanglin ba8cb33273 hlsenc: Make the start_number option set the right variable
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 17:33:56 +02:00
Paul B Mahol 55d32eed8f img2dec: seeking support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-08 14:29:22 +00:00
Michael Niedermayer 86159703f5 ff_find_pix_fmt: return NONE for the "not found" case.
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 14:32:19 +01:00
Nicolas George ff6b34009d lavfi: fix use-after-free in ff_filter_frame.
Unlike the original ff_start_frame code, the incoming reference
may be freed before that point.

Fix CID966654.
2013-01-08 13:31:33 +01:00
Michael Niedermayer 315f15afe7 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  rtsp: Respect max_delay for the reordering queue when using custom IO

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 13:14:39 +01:00
Michael Niedermayer 48d30f6733 Merge commit '8729698d50739524665090e083d1bfdf28235724'
* commit '8729698d50739524665090e083d1bfdf28235724':
  rtsp: Recheck the reordering queue if getting a new packet
  lavr: log channel conversion description for any-to-any functions
  lavr: mix: reduce the mixing matrix when possible
  lavr: cosmetics: reindent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 13:05:13 +01:00
Michael Niedermayer 249fca3df9 Merge commit '074a00d192c0e749d677b008b337da42597e780f'
* commit '074a00d192c0e749d677b008b337da42597e780f':
  lavr: add a public function for setting a custom channel map
  lavr: typedef internal structs in internal.h
  doc: Extend commit message section

Conflicts:
	doc/APIchanges
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:56:41 +01:00
Michael Niedermayer 3a0bac27b3 Merge commit 'ac2603be28602bea76cf38bdbf37aead0dc2979a'
* commit 'ac2603be28602bea76cf38bdbf37aead0dc2979a':
  doc: Mention memory allocation in the fuzz testing section

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:49:02 +01:00
Michael Niedermayer 32cf37d097 Merge commit 'dc3e12d1cb65d74fb120197ce869a205718b6715'
* commit 'dc3e12d1cb65d74fb120197ce869a205718b6715':
  doc: Mention zzuf in the fuzz testing section

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:46:59 +01:00
Michael Niedermayer adc7296aa5 Merge commit 'b5f9b9ac3681acb06d95530f34660ba9fe225305'
* commit 'b5f9b9ac3681acb06d95530f34660ba9fe225305':
  doc: Merge disjointed bits about emailing patches

Conflicts:
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:45:24 +01:00
Michael Niedermayer 3bca69c2a8 Merge commit '9a00374cb4512a58a1fee366b850dfa87c76e1f3'
* commit '9a00374cb4512a58a1fee366b850dfa87c76e1f3':
  doc: Fix a few typos in the developer documentation
  xwma: Remove unused variable
  asfdec: Fix printf format string length modifier

Conflicts:
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:34:14 +01:00
Martin Storsjö f811cd2d47 rtsp: Respect max_delay for the reordering queue when using custom IO
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 11:22:43 +02:00
Martin Storsjö 8729698d50 rtsp: Recheck the reordering queue if getting a new packet
If we timed out and consumed a packet from the reordering queue,
but didn't return a packet to the caller, recheck the queue status.
Otherwise, we could end up in an infinite loop, trying to consume
a queued packet that has already been consumed.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-08 11:22:37 +02:00
Justin Ruggles 7ff3fd7ae4 lavr: log channel conversion description for any-to-any functions 2013-01-07 21:49:07 -05:00
Justin Ruggles 074a00d192 lavr: add a public function for setting a custom channel map
This allows reordering, duplication, and silencing of input channels.
2013-01-07 21:49:06 -05:00
Justin Ruggles 4164b0e8d3 lavr: mix: reduce the mixing matrix when possible
If the matrix results in an output channel not getting a contribution
from any input channel and the corresponding input channel does not
contribute to any outputs, we can skip the channel during mixing and
silence it after mixing.

If the matrix results in an input channel not contributing to any output
channels and it is not in the output mix, or if the input channel only
contributes fully to the same output channel, we can skip the channel
during mixing.

If the matrix results in an output channel only getting full
contribution from the corresponding input channel and that input channel
does not contribute to any other output channels, we can skip the
channel during mixing.
2013-01-07 21:49:06 -05:00
Justin Ruggles 1ccf82cfd8 lavr: cosmetics: reindent 2013-01-07 21:49:06 -05:00
Justin Ruggles 4d68269d58 lavr: typedef internal structs in internal.h
Simplifies header dependencies by not including all other internal headers
in internal.h.
2013-01-07 21:49:05 -05:00
Michael Niedermayer 1a088f61e1 oggparseskeleton: Check the overall start time before using it.
Fixes division by zero

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 02:58:01 +01:00
Michael Niedermayer 4c80184cf5 mjpegdec: allow 2 components in ljpeg_decode_yuv_scan()
Fixes assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 02:54:21 +01:00
Carl Eugen Hoyos b23aff6755 Add forgotten AVC Intra entry to Changelog. 2013-01-08 01:08:36 +01:00
Michael Niedermayer 953061ed95 lavf/utils: more complete dts checks
Fixes division by zero

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 00:28:35 +01:00
Michael Niedermayer 3b57bb478f svq1dec: check that the reference frame matches in size before using it.
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 00:28:35 +01:00
Clément Bœsch dbf0a90572 lavc: fix forgotten "que" reference.
This should have been part of 491ca0e8.
2013-01-07 22:07:50 +01:00
Michael Niedermayer 0780fe2740 rmdec: Limit videobufsize to remaining amount of data
Fixes excessive memory allocation

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 21:35:52 +01:00
Michael Niedermayer f65daf577a rv10: always check direct mode interpolation times.
Fixes Division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 21:35:52 +01:00
Derek Buitenhuis ac2603be28 doc: Mention memory allocation in the fuzz testing section
It's obviously undesireable to blindly allocate memory based on
a damaged 'size' value, for example.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:49 -05:00
Derek Buitenhuis dc3e12d1cb doc: Mention zzuf in the fuzz testing section
It's pretty much the best tool for the job, and it's what we
all use now anyway.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:49 -05:00
Derek Buitenhuis 6042a12174 doc: Extend commit message section
If a bug exists on the tracker, its ID should always be included
in fix messages.

Also, any relevant bug fixes should be CC'd to libav-stable, so
we can actually track what needs to be backported, instead of
just randomly combing the git history and old CVEs.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:49 -05:00
Derek Buitenhuis b5f9b9ac36 doc: Merge disjointed bits about emailing patches
We obviously prefer git-send-email(1), and the disjointed nature
of the two statements was misleading.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:48 -05:00
Derek Buitenhuis 9a00374cb4 doc: Fix a few typos in the developer documentation
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-01-07 14:55:48 -05:00
Peter Ross a572cc8c7a wtvdec: prevent memory leak in get_tag() 2013-01-08 01:59:13 +11:00
Michael Niedermayer 7fb87bc5f2 mpeg12enc: check dimension validity
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 15:47:21 +01:00
Michael Niedermayer bcc4ef1a41 mpeg12enc: Correctly mask dimensions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 15:47:06 +01:00
Michael Niedermayer 878e5bd6f5 mpeg12: Support decoding dimensions that are a multiple of 4096
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 15:31:00 +01:00
Michael Niedermayer 7a6beedd3f oggparsevorbis: fix vorbis_cleanup return type
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 14:20:28 +01:00
Michael Niedermayer 1700be5855 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  oggdec: make sure the private parse data is cleaned up

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 14:20:21 +01:00
Michael Niedermayer 2db8660f09 Merge commit '89b51b570daa80e6e3790fcd449fe61fc5574e07'
* commit '89b51b570daa80e6e3790fcd449fe61fc5574e07':
  oggdec: free the ogg streams on read_header failure

Conflicts:
	libavformat/oggdec.c

Original commit this was based on: (this merge just moves the function up)
commit 07a866282f
Author: Michael Niedermayer <michaelni@gmx.at>
Date:   Tue Nov 20 15:12:37 2012 +0100

    oggdec: fix memleak on header parsing failure

    Fixes Ticket1931

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-07 14:03:48 +01:00
Benjamin Larsson bbae68596e xwma: Remove unused variable
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-07 13:25:20 +01:00
Peter Ross 8b4842c2e2 wtvdec: warn about truncated files 2013-01-07 23:14:58 +11:00
Peter Ross 801b636633 wtvenc: mux thumbnail picture 2013-01-07 23:14:58 +11:00
Peter Ross 361ecb6176 wtvdec: ignore WM/MediaThumbType metadata entry
This tag is used by Windows Media Centre in displaying the thumbnail,
and should be transformed into FFmpeg metadata string.
2013-01-07 23:14:58 +11:00
Peter Ross 508836932f wtvdec: demux thumbnail picture to AVStream.attached_pic 2013-01-07 23:14:58 +11:00
Paul B Mahol 2a89081cad Add EVRCA and SMV codec id
Demuxing files should be possible even if there are
no decoding support in lavc (yet).

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-01-07 11:43:20 +00:00
Peter Ross 6cff56f0ba frmdec: tag 2 is AV_PIX_FMT_RGB0 2013-01-07 22:06:06 +11:00
Peter Ross 8d4c817c4a frmdec: terminate frm_pix_fmt_tags 2013-01-07 22:06:06 +11:00