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Author SHA1 Message Date
Michael Niedermayer
189f2ed902 avcodec/libx264: fix MPEG2 support 
Found-by: rcombs
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 22:14:00 +02:00
Michael Niedermayer
77cd5193a5 Merge commit '575ec60e54' 
* commit '575ec60e54':
  configure: Factor out mss34dsp module

Conflicts:
	libavcodec/Makefile

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:59:45 +02:00
Michael Niedermayer
ccd3edf81f Merge commit '2edc77dc7b' 
* commit '2edc77dc7b':
  configure: Factor out ividsp module

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:51:19 +02:00
Michael Niedermayer
948a15195c Merge commit 'b075869bc1' 
* commit 'b075869bc1':
  configure: Factor out flacdsp module

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/arm/Makefile

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:42:14 +02:00
Michael Niedermayer
e56f14659f Merge commit 'e1319aa1c1' 
* commit 'e1319aa1c1':
  libx264: Add support for the MPEG2 encoder

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/libx264.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 21:21:03 +02:00
Vittorio Giovara
575ec60e54 configure: Factor out mss34dsp module 2015-07-17 18:46:24 +01:00
Vittorio Giovara
2edc77dc7b configure: Factor out ividsp module 2015-07-17 18:46:24 +01:00
Vittorio Giovara
b075869bc1 configure: Factor out flacdsp module 2015-07-17 18:46:23 +01:00
Michael Niedermayer
1cdfae0b3e Merge commit '0cf5588d69' 
* commit '0cf5588d69':
  hq_hqa: Fix decoding when INFO section is absent

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 14:59:18 +02:00
Michael Niedermayer
441d5a7084 Merge commit 'b0017579b6' 
* commit 'b0017579b6':
  h264: Add support for Closed Caption export

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_sei.c

See: 8234f0e3b4
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-17 14:13:19 +02:00
Luca Barbato
e1319aa1c1 libx264: Add support for the MPEG2 encoder 2015-07-17 10:47:48 +02:00
Vittorio Giovara
0cf5588d69 hq_hqa: Fix decoding when INFO section is absent 2015-07-17 01:49:42 +01:00
Kieran Kunhya
b0017579b6 h264: Add support for Closed Caption export 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-17 01:44:22 +01:00
Carl Eugen Hoyos
7f0d540188 lavc: Allow 64 channels internally. 2015-07-17 00:16:45 +02:00
Ivan Uskov
6e127990fa Refactoring to move common QSV-related code part into libavcodec/qsvdec.c 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 21:30:45 +02:00
Tom Butterworth
17ee24af7e avcodec/snappy: refactor so ff_snappy_uncompress uses an existing buffer 
Some uses of Snappy require uncompressing to positions within an existing buffer. Also adds a function to get the uncompressed length of Snappy data.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 20:41:07 +02:00
Tom Butterworth
6074956fa1 avcodec/hap: move some per-stream setup into decoder init rather than per-frame 
This change will reject frames with a texture type which doesn't match the stream description.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 16:04:06 +02:00
Shivraj Patil
012ba786e6 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions 
This patch adds MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions in new file vp9_mc_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 15:03:02 +02:00
周晓勇
0bfa176c64 avcodec: loongson optimized idctdsp with mmi 
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 14:27:53 +02:00
周晓勇
dcd14db806 avcodec: loongson add constant definition 
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 14:27:49 +02:00
Michael Niedermayer
f1a38264f2 avcodec/pthread_frame: clear priv_data, avoid stale pointer in error case 
Fixes: b4b47bc2b3fb7ca710bfffe5aa969e37_signal_sigabrt_7ffff70eccc9_744_nc_sample2.avi with memlimit of 4194304

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-16 12:18:30 +02:00
Carl Eugen Hoyos
8dad213143 lavc: Add properties field to AVCodecContext. 
The new field can hold information about losslessness and closed captions for now.
 2015-07-16 12:18:30 +02:00
Luca Barbato
c88c5eef53 hevc: Split the struct setup from the pps parsing 2015-07-15 19:39:44 +02:00
Michael Niedermayer
4e160ecdbc Merge commit 'c88c5eef53' 
* commit 'c88c5eef53':
  hevc: Split the struct setup from the pps parsing

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 21:21:40 +02:00
Michael Niedermayer
269a71b68a avcodec/mpeg4videodec: Clarify the mpeg4_unpack_bframes reference. 
This should avoid misunderstandings like in Ticket4618

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 21:05:24 +02:00
Michael Niedermayer
4a6b8289e6 avcodec/mips/mpegvideo_mmi: Use av_assert2() 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 17:25:42 +02:00
ZhouXiaoyong
95418634b1 avcodec: loongson optimized mpegvideo dct unquantize with mmi 
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 15:51:07 +02:00
周晓勇
a0ad6c85ac avcodec: loongson optimized h264pred with mmi 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 15:51:02 +02:00
Michael Niedermayer
dffae122d0 avcodec/mjpegdec: Fix DC overflow in decode_block() 
Fixes Ticket4683

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 05:05:25 +02:00
Michael Niedermayer
bfd17046c1 avcodec/mpeg12dec: Fix decoding of faulty interlaced mpeg2 
Fixes Ticket4721

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-15 00:09:15 +02:00
Timo Rothenpieler
550e872bcd avcodec/nvenc: Fix build with older gcc versions 
Aparently anonymous structs weren't always supported, not even sure if
they are standard conformant.
 2015-07-14 23:00:44 +02:00
Arttu Ylä-Outinen
b90b6af710 avcodec: add libkvazaar HECV encoder 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 18:00:36 +02:00
Ivan Uskov
ce91bab70f libavcodec/qsv.c: Issue fixed: QSV engine does not release display handler under linux platform. 
Reviewed-by: Gwenole Beauchesne <gb.devel@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 02:02:55 +02:00
Michael Niedermayer
3edc6d1cd9 Merge commit '32c8d89c03' 
* commit '32c8d89c03':
  hevc: Print the non-supported chroma_format_idc

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 01:33:58 +02:00
Michael Niedermayer
e17a459af0 Merge commit '8e373fe048' 
* commit '8e373fe048':
  hevc: Factor out the pixel format mapping from the sps parser

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 01:23:39 +02:00
Michael Niedermayer
4bde1a4a37 avcodec/mpegvideo: Fix null pointer dereference of picture array 
Fixes: 0d0a2bace067d09c08f0fa5340496c23_signal_sigsegv_7ffff713351a_342_WobblyWindowsIntro.avi with memlimit of 67108864

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-14 00:31:57 +02:00
Michael Niedermayer
85b7456efe avcodec/hevc_parser: Fix memleaks in parser mix 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 22:26:53 +02:00
Michael Niedermayer
5d346feafa avcodec/pthread_frame: check avctx on deallocation 
Fixes null pointer dereferences
Fixes: af1a5a33e67e479f439239097bd0d4fd_signal_sigsegv_7ffff713351a_152_Dolby_Rain_Logo.pmp with memlimit of 8388608

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 22:09:50 +02:00
Luca Barbato
32c8d89c03 hevc: Print the non-supported chroma_format_idc 
And drop the spurious newline.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-07-13 21:59:53 +02:00
Luca Barbato
8e373fe048 hevc: Factor out the pixel format mapping from the sps parser 
The function will grow larger as more formats are supported.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-07-13 21:59:53 +02:00
James Almer
84e847c7c8 avcodec/hevc_parser: use the old parser only when hevc decoder is available 
If it's not, then the new dependence-free parser will be used instead

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-07-13 14:57:54 -03:00
Michael Niedermayer
cc0380222a avcodec/mpegvideo: Check for NULL in ff_mpv_common_end() 
Fixes: af94b3a3d26586c08f557cafe8246251_signal_sigsegv_7ffff713351a_343_XFMode.ASF with 1048576 alloc limit

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 19:26:37 +02:00
Michael Niedermayer
697160366f avcodec/vp3: check current_frame before accessing it 
Fixes null pointer dereference
Fixes: b15eb06e0111e94bc59123c86db7aff9_signal_sigsegv_a0500f_45_320vp3.nsv with allocation limit  536870912

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 19:11:56 +02:00
Michael Niedermayer
5be07d0206 Merge commit 'a062a55d37' 
* commit 'a062a55d37':
  hevc_parser: fix standalone build with the hevc decoder disabled

Conflicts:
	libavcodec/Makefile
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 17:04:13 +02:00
Michael Niedermayer
afa97144cf Merge commit '077b559433' 
* commit '077b559433':
  hevc: handle a NULL sps in set_sps() properly

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 16:41:09 +02:00
Michael Niedermayer
d13fc98247 Merge commit '18156b53f9' 
* commit '18156b53f9':
  hevc: do not pass an entire HEVCContext into export_stream_params()

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 16:31:10 +02:00
Michael Niedermayer
39bbdebb1e avcodec/sanm: Reset sizes in destroy_buffers() 
Fixes crash in 1288a2fe8e9ae6b00ca40e089d08ca65_signal_sigsegv_7ffff71426a7_354_accident.san with allocation limit 65536

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 16:06:37 +02:00
Michael Niedermayer
f7068bf277 avcodec/alac: Clear pointers in allocate_buffers() 
Fixes: 06a4edb39ad8a9883175f9bd428334a2_signal_sigsegv_7ffff713351a_706_mov__alac__ALAC_6ch.mov

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-13 15:47:49 +02:00
James Almer
1b9a8e5f1d dxva2_hevc: unbreak compilation after recent sps/pps changes 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-07-13 09:00:37 +02:00
Anton Khirnov
a062a55d37 hevc_parser: fix standalone build with the hevc decoder disabled 
The parser depends on hevc_ps, which in turn needs some data tables.

Found-by: James Almer <jamrial@gmail.com>
 2015-07-13 08:58:21 +02:00