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Author SHA1 Message Date
Janne Grunau
f23d26a686 h264: avoid using uninitialized memory in NEON chroma mc 
Adapt commit 982b596ea6 for the arm and
aarch64 NEON asm. 5-10% faster on Cortex-A9.
 2014-06-23 16:32:15 +02:00
Luca Barbato
ccda51b14c lzo: Handle integer overflow 
get_len can overflow for specially crafted payload.

Reported-By: Don A. Baley <donb@securitymouse.com>
CC: libav-stable@libav.org
 2014-06-23 10:20:57 +02:00
Dirk Ausserhaus
e121ac634b indeo45: use is_indeo4 context flag instead of checking codec ID 
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
 2014-06-23 09:29:39 +02:00
Diego Biurrun
c67b449beb dsputil: Split bswap*_buf() off into a separate context 2014-06-22 18:22:31 -07:00
Diego Biurrun
7b9ef8d701 mpeg: Split error resilience bits off into a separate file 2014-06-22 17:36:37 -07:00
Justin Ruggles
f2f2e7627f Check mp3 header before calling avpriv_mpegaudio_decode_header(). 
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.

CC:libav-stable@libav.org
 2014-06-22 20:31:58 -04:00
Justin Ruggles
44127546b0 Check if an mp3 header is using a reserved sample rate. 
Fixes an invalid read past the end of avpriv_mpa_freq_tab.
Fixes divide-by-zero due to sample_rate being set to 0.

Bug-Id: 705

CC:libav-stable@libav.org
 2014-06-22 20:31:57 -04:00
Diego Biurrun
463a7cde56 Differentiate assembler and assembly in documentation and comments 
The language and the program that consumes the language are not the same.
 2014-06-22 23:15:14 +02:00
Luca Barbato
0ef256d515 libx264: Correctly manage constant rate factor params 
By default they are set to -1.
 2014-06-22 21:01:07 +02:00
Diego Biurrun
73953df71a Replace av_malloc() and memset(0) by av_mallocz() 2014-06-22 18:43:11 +02:00
Diego Biurrun
f83896abda ape: Replace memset(0) by zero initialization 2014-06-22 18:43:11 +02:00
Diego Biurrun
8d695dc411 mpeg: Mark ff_mpeg_set_erpic() static 
It is not used outside of the file.
 2014-06-22 06:28:46 -07:00
Diego Biurrun
a6a675a792 configure: Drop stray error resilience dependencies 2014-06-22 06:28:46 -07:00
Diego Biurrun
fbf4d2197f build: Record explicit dependency of intrax8 on error resilience 2014-06-22 06:28:46 -07:00
Diego Biurrun
c54e118722 build: Have the eatqi decoder depend on the MPEG-1 decoder 
eatqi uses more than just the shared mpegvideo bits.
 2014-06-22 06:28:46 -07:00
Diego Biurrun
85d805d5cc build: Add missing object files for webm muxer 2014-06-22 06:28:46 -07:00
Diego Biurrun
03391b5432 build: Add missing object files for Matroska demuxer 2014-06-22 06:28:46 -07:00
Diego Biurrun
49470b9404 build: Add missing replaygain object file for CAF demuxer 2014-06-22 06:28:45 -07:00
Diego Biurrun
9a9e2f1c8a dsputil: Split audio operations off into a separate context 2014-06-22 06:20:15 -07:00
Vittorio Giovara
ca1e36a8e4 h264: fix build when error resilience is disabled 2014-06-20 12:48:06 -04:00
Justin Ruggles
9e500efdbe Add av_image_check_sar() and use it to validate SAR 2014-06-20 10:39:33 -04:00
Anton Khirnov
d349afb07b dv: cosmetics, reindent 2014-06-20 14:15:39 +02:00
Anton Khirnov
650dee63c8 dv: get rid of global non-const tables 
Instead, store them in the context and compute on each parameter change.
 2014-06-20 14:15:31 +02:00
Anton Khirnov
778111592b dvenc: initialize the profile only once, at init 
We do not allow the frame parameters to change during encoding, so there
is no need to do this for each frame.
 2014-06-20 14:15:16 +02:00
Anton Khirnov
452860d7e0 Use av_packet_rescale_ts() to simplify code. 2014-06-20 14:14:48 +02:00
Anton Khirnov
874390e163 lavc: add a convenience function for rescaling timestamps in a packet 2014-06-20 14:14:11 +02:00
Vittorio Giovara
440842c4eb stereo3d: add missing include guards 2014-06-19 17:31:49 -04:00
Diego Biurrun
852c329a69 configure: Drop duplicate pkg-config entry from help output 2014-06-19 17:00:11 +02:00
Dirk Ausserhaus
b2290bf10b i263: skip dummy frames 
Intel i263 codec has special 8-byte dummy frames that should not be decoded,
so do not even attempt to decode them and skip them instead.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
 2014-06-19 13:13:20 +02:00
Diego Biurrun
e74433a8e6 dsputil: Split clear_block*/fill_block* off into a separate context 2014-06-18 14:07:23 -07:00
Luca Barbato
869fc416f7 hevc: Mark num_bins_in_se as unused 
Only its size is actually used. Silence a clang warning.
 2014-06-18 22:03:40 +02:00
Joshua Kordani
c385313d25 rtsp: Support misordered fmtp rtpmap 
Issue present in Avigilon IP cameras.
 2014-06-18 22:03:40 +02:00
Luca Barbato
c9c1e00f95 rtsp: Factor out fmtp parsing 2014-06-18 22:03:40 +02:00
Luca Barbato
49a242687c doc: Document segment_list_type 2014-06-18 22:03:40 +02:00
Anton Khirnov
194be1f43e lavf: switch to AVStream.time_base as the hint for the muxer timebase 
Previously, AVStream.codec.time_base was used for that purpose, which
was quite confusing for the callers. This change also opens the path for
removing AVStream.codec.

The change in the lavf-mkv test is due to the native timebase (1/1000)
being used instead of the default one (1/90000), so the packets are now
sent to the crc muxer in the same order in which they are demuxed
(previously some of them got reordered because of inexact timestamp
conversion).
 2014-06-18 15:12:34 +02:00
Anton Khirnov
d754ed4172 riffenc: take an AVStream instead of an AVCodecContext 
It will be useful in the following commits.

Also, rename the AVCodecContext pointer name from 'stream' to 'codec'.
 2014-06-18 15:03:55 +02:00
Anton Khirnov
f792d3cbb8 lavf: add the notimestamps flag to the muxers missing it 2014-06-18 15:03:31 +02:00
Anton Khirnov
cfbdd7ffbd rtpenc: base max_frames_per_packet on avg_frame_rate, not codec timebase 
Fall back to 1 (which is what is used for most cases anyway) when the
framerate is not set.
 2014-06-18 15:03:16 +02:00
Anton Khirnov
894682a973 Remove avserver. 
It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.
 2014-06-18 14:55:28 +02:00
Niels Möller
f2ce63246f dcadec: replace ldexpf with a multiplication by a constant 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-18 08:23:15 +02:00
Roman Savchenko
44671b5786 AVFrame: factor out freeing the side data 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-18 08:11:05 +02:00
Rafaël Carré
9affa784a0 vp9 encoder: use a decent default speed setting 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-17 21:38:43 +02:00
Josh Allmann
74bc945805 flvenc: Don't over-count metadata. 
Over-counting occurs if framerate is not set.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-17 21:38:21 +02:00
Tristan Matthews
4910684492 tiffenc: fix packet size calculation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-17 21:24:12 +02:00
Diego Biurrun
fe4d5fe936 jpeg2000: Mark static data init functions as av_cold 2014-06-17 08:44:07 -07:00
Anton Khirnov
71d6551e67 avconv: use the correct variable in comparison 2014-06-17 09:01:26 +02:00
Luca Barbato
83aa4fc3fe configure: Directly support Android as target OS 2014-06-16 10:52:29 +02:00
Vittorio Giovara
766f2d965f gitignore: add dylib and swp entries 2014-06-16 01:31:37 -04:00
Vittorio Giovara
711aa2a827 lavf: dump stream side data when probing 2014-06-14 00:25:26 -04:00
Vittorio Giovara
2dc265619a lavf: group dump functions together 2014-06-14 00:24:35 -04:00