Commit Graph

67308 Commits

Author SHA1 Message Date
Michael Niedermayer
61f1c96ef1 Merge commit '00c67fe1d0bc7c2ce49daac9c80ea39d5a663b73'
* commit '00c67fe1d0bc7c2ce49daac9c80ea39d5a663b73':
  movenc: Write a 0 duration in mdhd and tkhd for an empty initial moov

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-31 02:23:33 +01:00
Michael Niedermayer
8065a0cdbe Merge commit 'cf589faa5b7aed3bb38e08dcd00bd951e69686d1'
* commit 'cf589faa5b7aed3bb38e08dcd00bd951e69686d1':
  movenc: Add a flag for using default-base-is-moof in tfhd atoms

Conflicts:
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-31 01:46:25 +01:00
Michael Niedermayer
f76cd09d46 doc: Add documentation for the whitelist options
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-31 01:36:47 +01:00
Michael Niedermayer
fc8d59fa6f avcodec/h264_parser: Use av_freep() to avoid leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 23:58:52 +01:00
Michael Niedermayer
2a26b22a17 avcodec/cngdec: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 23:36:51 +01:00
Michael Niedermayer
a1cb8779e2 avcodec/crystalhd: use av_freep() to avoid stale pointers
this leaves some av_free() where the pointer is overwritten
shortly later

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 23:35:32 +01:00
Michael Niedermayer
adfc3b81b1 avcodec/dvbsubdec: use av_freep() to avoid leaving stale pointers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 23:29:33 +01:00
Michael Niedermayer
25a360286d avcodec/dvbsubdec: merge declaration and init
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 23:28:15 +01:00
Martin Storsjö
00c67fe1d0 movenc: Write a 0 duration in mdhd and tkhd for an empty initial moov
ISO/IEC 14496-12:2012/Cor 1:2013 is explicit about how this should be
handled. All zeros doesn't mean that the full file has got a zero
duration, only that the track samples described within the initial moov
have got zero duration. An all ones duration means an indeterminate
duration.

Keep writing a duration consisting of all ones for the ISM mode -
older windows media player versions won't play a file if this is
zero. (Newer windows media player versions play either version fine.)

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-30 23:16:50 +02:00
Michael Niedermayer
47f1596ece avcodec/dxtory: use unaligned copy for unaligned addresses
Fixes undefined behavior
Fixes: asan_heap-oob_112c6b3_13_012.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 19:43:03 +01:00
Michael Niedermayer
e91ba2efa9 avcodec/svq1dec: zero terminate embedded message before printing
Fixes out of array access
Fixes: asan_stack-oob_49b1e5_10_009.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 18:23:09 +01:00
Michael Niedermayer
10e32618ac avcodec/cook: check that the subpacket sizes fit in block_align
Fixes out of array read
Fixes: asan_heap-oob_fb5c50_19_018.rmvb
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 16:54:17 +01:00
Michael Niedermayer
db442c8736 avdevice/xcbgrab: Fix offset support
Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-30 14:34:07 +01:00
Tobias Rapp
0c9f0da0f7 ffprobe.xsd: add packets_and_frames element definition
This allows validation of ffprobe XML output if -show_packets and
-show_frames are both set.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2014-10-30 12:34:49 +01:00
Carl Eugen Hoyos
792f0f2045 Fix compilation of xcbgrab if xcb/shape.h is not available.
Old versions of libxcb do not provide xcb_shape_rectangles().
The issue can be fixed differently but this small change fixes
some fate platforms and a user reported compilation problem.

Reported and tested by trac user kevmitch.
Fixes ticket #4067.
2014-10-30 10:22:34 +01:00
Carl Eugen Hoyos
8c0ae9015a Fix xcbgrab build if shm is not available. 2014-10-30 10:05:45 +01:00
Carl Eugen Hoyos
0e89d006d8 Fix disabling libxcb-shm and libxcb-xfixes. 2014-10-30 10:03:45 +01:00
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
cf589faa5b movenc: Add a flag for using default-base-is-moof in tfhd atoms
Similarly to the omit_tfhd_offset flag added in e7bf085b, this
avoids writing absolute byte positions to the file, making them
more easily streamable.

This is a new feature from 14496-12:2012, so application support
isn't necessarily too widespread yet (support for it in libav was
added in 20f95f21f in July 2014).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-29 23:04:04 +02:00
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