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Commit Graph

67290 Commits

Author SHA1 Message Date
Michael Niedermayer
7f24e1e1a2 Merge commit '600d5ee6b12bad144756b0772319bb04796bc528'
* commit '600d5ee6b12bad144756b0772319bb04796bc528':
  movenc: Signal iso6 in compatible_brands when using tfdt

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 02:53:52 +01:00
Michael Niedermayer
be787bccc0 Merge commit 'a9911a1b2df37ca808e06dc30627215f4ec9a9e4'
* commit 'a9911a1b2df37ca808e06dc30627215f4ec9a9e4':
  doc: Document the omit_tfhd_offset flag to the mp4 muxer

Conflicts:
	doc/muxers.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 02:45:36 +01:00
Michael Niedermayer
ad600e10da Merge commit '1e0b81abe86dc09dd34d60d57f92de5f12d65818'
* commit '1e0b81abe86dc09dd34d60d57f92de5f12d65818':
  movenc: Use a local variable consistently

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 02:37:03 +01:00
Michael Niedermayer
39cce77faf Merge commit 'b2b79eca6fae2466a53c5daa163a37e2474364fc'
* commit 'b2b79eca6fae2466a53c5daa163a37e2474364fc':
  movenc: Don't check the custom IO flag when using faststart

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 02:25:02 +01:00
Michael Niedermayer
647405d111 Merge commit '573b1de2d7f1db71030f91ecdded7d0bc071f6b6'
* commit '573b1de2d7f1db71030f91ecdded7d0bc071f6b6':
  movenc: Don't use track_id to decide which track is the first in a moof

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 02:17:54 +01:00
Michael Niedermayer
32e666c354 avcodec/g2meet: check tile dimensions to avoid integer overflow
Fixes out of array access
Fixes: asan_heap-oob_12a55d3_30_029.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 01:22:32 +01:00
Carl Eugen Hoyos
f05855414e lavc/utils: Make pix_fmt desc pointer const.
Fixes an "initialization discards qualifiers from pointer target type" warning.
2014-10-30 00:27:04 +01:00
Carl Eugen Hoyos
23ec8db8a0 Autodetect libxcb. 2014-10-30 00:26:27 +01:00
Thomas Mundt
d1b5ad3967 mxfenc: fix indentation after last commit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 23:49:13 +01:00
Michael Niedermayer
a8605be30f Merge commit '84bf64d3598c98a748e609195358ea04b0cfd140'
* commit '84bf64d3598c98a748e609195358ea04b0cfd140':
  bethsoftvid: simplify return handling

See: 5ee6527c43
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 22:47:11 +01:00
Michael Niedermayer
a3b1e42ec4 Merge commit 'e9ba3098319f78c91470c05da988d865491852c5'
* commit 'e9ba3098319f78c91470c05da988d865491852c5':
  assdec: check av_new_packet return value

Conflicts:
	libavformat/assdec.c

See: 7c9f9685ae
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 22:09:56 +01:00
Martin Storsjö
600d5ee6b1 movenc: Signal iso6 in compatible_brands when using tfdt
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-29 23:03:52 +02:00
Martin Storsjö
a9911a1b2d doc: Document the omit_tfhd_offset flag to the mp4 muxer
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-29 23:03:45 +02:00
Martin Storsjö
1e0b81abe8 movenc: Use a local variable consistently
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-29 23:03:45 +02:00
Martin Storsjö
b2b79eca6f movenc: Don't check the custom IO flag when using faststart
The custom IO flag actually never is set for muxers, only for
demuxers, so the check was pointless (unless a user intentionally
would set the flag to signal using custom IO).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-29 23:02:02 +02:00
Martin Storsjö
573b1de2d7 movenc: Don't use track_id to decide which track is the first in a moof
If one track doesn't have any samples within a moof, no traf/trun
is written for it. When the omit_tfhd_offset flag is set, none
of the tfhd atoms have any base_data_offset set, and the implicit
offset (end of previous track fragment data, or start of the moof
for the first trun) is used.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-29 23:01:27 +02:00
Michael Niedermayer
66b2a3fa31 Merge commit '2cd28693a59050717cb7da6cb229e606b1dee356'
* commit '2cd28693a59050717cb7da6cb229e606b1dee356':
  jack: Use av_strerror

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 21:59:30 +01:00
Michael Niedermayer
7729f43312 avdevice/fbdev_dec: use errno instead of ret for av_log
Should fix printing the wrong value

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 21:44:19 +01:00
Michael Niedermayer
265c4771cc Merge commit '043ea6f7bfc59399b6b3659da785ec4cc68a008e'
* commit '043ea6f7bfc59399b6b3659da785ec4cc68a008e':
  fbdev: Use av_strerror

Conflicts:
	libavdevice/fbdev_dec.c

See: f6b56b1f26
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 21:43:25 +01:00
Michael Niedermayer
9a534eda46 Merge commit 'f64d7e919eabd427f3e6dd4a1219e448c78deb42'
* commit 'f64d7e919eabd427f3e6dd4a1219e448c78deb42':
  mtv: improve header check and avoid division by zero

Conflicts:
	libavformat/mtv.c

See: 8b9b6332df
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 21:27:33 +01:00
Michael Niedermayer
e08ff208c7 Merge commit 'b3d11437ca55d81eeb10c923343ad69b73895fa8'
* commit 'b3d11437ca55d81eeb10c923343ad69b73895fa8':
  oggenc: remove unneeded null check

See: a147c1b2b1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 20:49:43 +01:00
Michael Niedermayer
363effbb99 Merge commit 'a9179b5bd6f143b4a7ff48bb0d00c8f0a7cafb4b'
* commit 'a9179b5bd6f143b4a7ff48bb0d00c8f0a7cafb4b':
  configure: Check only for xcb

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 20:43:36 +01:00
Thomas Mundt
1700fa013e avformat/utils: support more AVC Intra formats without SPS/PPS header
add support for AVC Intra 50 720p and 1080p without SPS/PPS header in mxf and mov demuxers. I got the SPS/PPS tables from libbmx.

Reviewed-by: tomas.hardin@codemill.se
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 20:08:32 +01:00
Michael Niedermayer
a0528d9ddd avformat/mpjpeg: make boundary tag user customizable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 18:31:32 +01:00
wm4
e5813d96d6 avformat/subtitles: reduce log level of UTF-16 warning
Applications can use this to silence the message.
2014-10-29 18:29:43 +01:00
James Almer
faa9d29829 lavu/atomic: add support for the new memory model aware gcc built-ins
__sync built-ins are considered legacy and will be deprecated.
These new memory model aware built-ins have been available since GCC 4.7.0

Use them by default when available except for __atomic_compare_exchange_n(),
which is slower, and is instead implemented as a fallback for when and if gcc
removes the legacy __sync built-ins.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-29 14:09:58 -03:00
Vittorio Giovara
84bf64d359 bethsoftvid: simplify return handling
Fixes a double free in case of av_packet_new_side_data() failure.
2014-10-29 17:02:27 +00:00
Vittorio Giovara
e9ba309831 assdec: check av_new_packet return value
CC: libav-stable@libav.org
Bug-Id: CID 703626
2014-10-29 16:54:43 +00:00
Luca Barbato
2cd28693a5 jack: Use av_strerror 2014-10-29 16:54:43 +00:00
Luca Barbato
043ea6f7bf fbdev: Use av_strerror 2014-10-29 16:54:43 +00:00
Vittorio Giovara
f64d7e919e mtv: improve header check and avoid division by zero
CC: libav-stable@libav.org
Bug-Id: CID 732203 / CID 732204
2014-10-29 16:54:43 +00:00
Michael Niedermayer
b3d11437ca oggenc: remove unneeded null check
The code would have segfaulted before if oggstream were NULL.

CC: libav-stable@libav.org
Bug-Id: CID 732218
2014-10-29 16:54:37 +00:00
James Almer
931da6a5e9 lavd/v4l2: don't use avpriv_ prefix for internal functions
No need to keep the old symbols around until a major bump since lavd functions
with the avpriv_ prefix were never exposed.

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 16:12:14 +01:00
Michael Niedermayer
df74811cd5 avcodec/utils: Align dimensions by at least their chroma sub-sampling factors.
Fixes: out of array accesses
Fixes: asan_heap-oob_112c6b3_13_012.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 14:16:54 +01:00
Michael Niedermayer
0c42f47e38 avcodec/libutvideodec: Try to fix build failure with old libutvideo
Found-by: Jan Ehrhardt <phpdev@ehrhardt.nl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 13:15:26 +01:00
Thomas Mundt
2114e88432 avformat/mxfenc: AVC Intra support
To keep h264 parsing simple and fast, I used the framesize for selecting the right Panasonic codec label. The framesize is fixed for Panasonic AVC Intra.

This patch only supports AVCI50/100. But in all flavours, i.e. with no SPS/PPS in header.

Reviewed-by: tomas.hardin@codemill.se
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 11:55:21 +01:00
Carl Eugen Hoyos
fd1652b3ba Improve the fieldmatch documentation about mixed telecined content.
The fieldmatch filter has no problem with mixed telecined and
progressive content but the decimate filter does not detect the
changing framerate and drops progressive frames.
2014-10-29 10:17:37 +01:00
Michael Niedermayer
c1e035ea89 avformat/mxfdec: fix null pointer dereference
Fixes: signal_sigsegv_b5b3d4_2_001.mxf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 03:54:49 +01:00
Michael Niedermayer
5b86447080 Merge remote-tracking branch 'cehoyos/master'
* cehoyos/master:
  Mention in the documentation that fieldmatch needs cfr input.
  Use v4l2 input format automatically if filename starts with "/dev/video"
  Print a warning if a subtitle demuxer changes utf16 to utf8.
  Do not set the lame quality if the user didn't request it.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 02:54:46 +01:00
Carl Eugen Hoyos
238ed47fae Mention in the documentation that fieldmatch needs cfr input.
This can be improved in the decimate filter but for the moment
explicitely mentioning that mixed telecined and progressive
content is unsupported is an improvement.

Fixes ticket #3968.
2014-10-29 01:59:52 +01:00
Andrey Utkin
b608fba672 Use v4l2 input format automatically if filename starts with "/dev/video"
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2014-10-29 01:59:25 +01:00
Carl Eugen Hoyos
19a6431ec2 Print a warning if a subtitle demuxer changes utf16 to utf8.
This does not fix anything but gives users a chance to
know that they must not pass -sub_charenc UTF-16 to ffmpeg.

Fixes ticket #4059.
2014-10-29 01:32:44 +01:00
Carl Eugen Hoyos
2612214555 Do not set the lame quality if the user didn't request it.
This makes FFmpeg's mp3 output more similar to lame's output.
2014-10-29 01:31:06 +01:00
Michael Niedermayer
f3c0e0bf6f avcodec/dnxhddec: treat pix_fmt like width/height
Fixes out of array accesses
Fixes: asan_heap-oob_22c9a39_16_015.mxf
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-29 00:57:52 +01:00
Tomas Härdin
1a25c336aa mxfdec: Tighten RIP length bounds in mxf_read_random_index_pack()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-28 18:59:48 +01:00
Tomas Härdin
b83affdc94 mxfdec: Merge last_partition and footer_partition
FooterPartition offset specified in RIP takes precedence over any value written
in PartitionPacks. This fixes the same issue f06f6da tries to fix without
introducing an extra variable.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-28 18:59:31 +01:00
Tomas Härdin
1b17b64ee4 Revert "avformat/mxfdec: detect loops during header parsing"
This reverts commit 1c010fd035.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-28 18:59:16 +01:00
Tomas Härdin
37c3686155 mxfdec: Parse PreviousPartition in mxf_seek_to_previous_partition()
Without this patch the demuxer can get stuck in a loop if PreviousPartition
points somewhere where there's no PartitionPack, or if klv_read_packet() syncs
back up to the current partition.

This should fix Ticket3278 properly and unbreak Ticket4040.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-28 18:58:59 +01:00
Tomas Härdin
fc1b89d887 mxfdec: Break out parts of mxf_read_header() into separate functions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-28 18:58:34 +01:00
Michael Niedermayer
f1c21a200b avformat/mvdec: Check size in read_table() for validity
This check is redundant with the previous commit but it provides
better error messages and feedback while the previous commit
ensures that var_read_string() doesnt return uninitialized arrays
if it itself is feeded with an invalid size possibly through a
different future codepath.

Fixes: asan_heap-oob_49b1e5_12_011.movie
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-28 17:51:14 +01:00