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Author SHA1 Message Date
Aman Gupta
230b91cdfd avcodec/videotoolboxenc: re-indent code 
Cosmetic change only.

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2017-11-13 14:28:36 -08:00
Aman Gupta
e7a5249ab1 avcodec/videotoolboxenc: add hevc_videotoolbox encoder 
Signed-off-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Rodger Combs <rodger.combs@gmail.com>
 2017-11-13 14:28:14 -08:00
Timo Rothenpieler
8bcf5840ea avcodec/nvdec: fix return value on error 2017-11-13 20:33:10 +01:00
Timo Rothenpieler
538de4354d avcodec/nvdec: warn about thread count if applicable 2017-11-13 20:33:10 +01:00
Timo Rothenpieler
f3f73f0893 avcodec: implement vp9 nvdec hwaccel 2017-11-13 20:33:10 +01:00
Michael Niedermayer
2afe05402f avcodec/aacpsdsp_template: Fix integer overflows in ps_decorrelate_c() 
Fixes: runtime error: signed integer overflow: 1939661764 - -454942263 cannot be represented in type 'int'
Fixes: 3191/clusterfuzz-testcase-minimized-5688798451073024

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-13 19:54:20 +01:00
Michael Niedermayer
fca198fb5b avcodec/aacdec_fixed: Fix undefined shift 
Fixes: runtime error: left shift of negative value -801112064
Fixes: 3492/clusterfuzz-testcase-minimized-5784775283441664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-13 19:54:20 +01:00
Michael Niedermayer
770c934fa1 avcodec/mdct_*: Fix integer overflow in addition in RESCALE() 
Fixes: runtime error: signed integer overflow: 1219998458 - -1469874012 cannot be represented in type 'int'
Fixes: 3443/clusterfuzz-testcase-minimized-5369987105554432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-13 19:54:20 +01:00
Michael Niedermayer
c897a92858 avcodec/snowdec: Fix integer overflow in header parsing 
Fixes: 3984/clusterfuzz-testcase-minimized-5265759929368576
Fixes: runtime error: signed integer overflow: -1085585801 + -1094995529 cannot be represented in type 'int'

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-13 19:54:20 +01:00
Thomas Köppe
43171a2a73 Fix missing used attribute for inline assembly variables 
Variables used in inline assembly need to be marked with attribute((used)).
Static constants already were, via the define of DECLARE_ASM_CONST.
But DECLARE_ALIGNED does not add this attribute, and some of the variables
defined with it are const only used in inline assembly, and therefore
appeared dead. This change adds a macro DECLARE_ASM_ALIGNED that marks
variables as used.

This change makes FFMPEG work with Clang's ThinLTO.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-13 03:58:34 +01:00
wm4
c31ce95f1c videotoolbox: add frame_params support 
Allows decoding with API users which require this API.

Reviewed-by: Aman Gupta <ffmpeg@tmm1.net>
 2017-11-12 15:49:20 -03:00
James Almer
a7e7abf849 avcodec/mpeg2_metadata_bsf: fix the AVClass version number 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: jkqxz
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-12 12:49:37 -03:00
James Almer
9549f22bf8 avcodec/h265_metadata_bsf: fix the AVClass version number 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: jkqxz
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-12 12:49:37 -03:00
James Almer
9a6e4c88d6 avcodec/h264_metadata_bsf: fix the AVClass version number 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: jkqxz
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-12 12:49:37 -03:00
Timo Rothenpieler
3f6294a53d avcodec/nvdec: add support for 12 bit formats 2017-11-12 15:46:39 +01:00
Timo Rothenpieler
c60bc02bf4 avcodec/nvdec: check hardware capabilities 2017-11-12 15:46:39 +01:00
Timo Rothenpieler
3e0e163458 avcodec/nvdec: don't add thread buffer twice 
This is already added to the initial pool size in ff_decode_get_hw_frames_ctx,
so adding it here again increases the amount of surfaces needlessly.
 2017-11-12 15:46:39 +01:00
James Almer
6c0509ae86 Merge commit '5c22c90c1d' 
* commit '5c22c90c1d':
  vp9_superframe_bsf: cache packets by creating new references instead of moving pointers

See 37f4a093f7
7a02b364b6

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-12 01:14:52 -03:00
James Almer
d2ad6f1192 Merge commit '0ccddbad20' 
* commit '0ccddbad20':
  smacker: limit recursion depth of smacker_decode_bigtree

See 946ecd19ea

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-12 01:13:07 -03:00
James Almer
b3e5899e47 Merge commit 'cd4663dc80' 
* commit 'cd4663dc80':
  smacker: add sanity check for length in smacker_decode_tree()

See b829da3639

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-12 01:12:44 -03:00
James Almer
a629bc99fd Merge commit '1746c7c8f2' 
* commit '1746c7c8f2':
  libspeexenc: Use speex_lib_get_mode instead of the speex_foo_mode data symbols

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-12 00:44:26 -03:00
Carl Eugen Hoyos
b998a56b0a lavc/jpeg2000dec: Fix used variables reading palette. 
Affected files with palette and colour-depth < 8.
 2017-11-12 04:29:06 +01:00
James Almer
68e479e3ad Merge commit 'b487add7ec' 
* commit 'b487add7ec':
  arm: Remove a redundant check in fmtconvert_init_arm.c

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 23:30:31 -03:00
James Almer
91df92e442 avcodec/Makefile: build libxvid_rc.o only if libxvid_encoder is enabled 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-11 22:25:12 -03:00
wm4
7546964f96 nvdec: add frames_params support 2017-11-11 20:33:45 -03:00
James Almer
48e4eda11d Merge commit 'b46a77f19d' 
* commit 'b46a77f19d':
  lavc: external hardware frame pool initialization

Includes the fix from e724bdfffb

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 20:33:26 -03:00
James Almer
fb94e7b39a Revert "Merge commit '8e97a8c691'" 
This reverts commit 1a4315f24d, reversing
changes made to 869401cefc.

At least one distro (Arch) ships gsm.h inside the gsm/ folder
 2017-11-11 18:04:22 -03:00
James Almer
0525722ca0 Merge commit '732510636e' 
* commit '732510636e':
  aarch64: Remove a dot from a label

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 17:47:10 -03:00
James Almer
643e336936 Merge commit '077011b5af' 
* commit '077011b5af':
  qsv: Expose idr_interval for hevc as well

Also includes 98afe3fb71.

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 17:27:30 -03:00
James Almer
1a4315f24d Merge commit '8e97a8c691' 
* commit '8e97a8c691':
  build: Remove check for gsm/gsm.h for libgsm

Also includes fix from 010baac12a

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 16:13:23 -03:00
James Almer
c584368817 Merge commit '09c98327b9' 
* commit '09c98327b9':
  build: Drop support for Tru64 Unix (OSF/1)

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 15:56:27 -03:00
James Almer
1a24d4f020 Merge commit 'ea25ccd1b2' 
* commit 'ea25ccd1b2':
  qsv: Join the derived session to the parent

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 15:24:08 -03:00
James Almer
f1fdd17d39 Merge commit 'f940c859c2' 
* commit 'f940c859c2':
  Revert "vaapi_h265: Reduce the amount of padding in the stream"

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 14:07:09 -03:00
James Almer
d59efe4ca6 Merge commit 'b05128f3c9' 
* commit 'b05128f3c9':
  qsv: Load the hw hevc plugin by default on Linux

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 13:58:32 -03:00
James Almer
640073eceb Merge commit '9dde6ab06c' 
* commit '9dde6ab06c':
  arm: Fix SIGBUS on ARM when compiled with binutils 2.29

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 13:44:07 -03:00
James Almer
98a9b1f0de Merge commit 'accb06120c' 
* commit 'accb06120c':
  configure: Use dllexport/dllimport for data symbols across DLLs with mingw

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 13:15:42 -03:00
James Almer
87865bf6c7 Merge commit 'abf1c058d1' 
* commit 'abf1c058d1':
  msvc: Properly specify dllexport for data symbols shared across dll boundaries

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 11:29:16 -03:00
Timo Rothenpieler
7e76e1ea80 wmavoice: free frame before ff_get_buffer 
synth_superframe can be called twice per call to decode_packet.
It is not fully clear if calling ff_get_buffer on the same frame twice
is supported, so unref the frame first to be save.
 2017-11-11 14:19:05 +01:00
Timo Rothenpieler
8dd73f68a6 avcodec/decode: always free private_ref 
There is no reason to keep this intact when decoding failed, specially
as private_ref is supposed to always be NULL when a frame is returned to
the user.
 2017-11-11 14:19:05 +01:00
Aleksandr Slobodeniuk
85af60df89 avcodec: fix wrong duration of packets (dvd, bluray) 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-11-11 14:15:15 +01:00
James Almer
bdbf14abba Merge commit '9f5b77c16f' 
* commit '9f5b77c16f':
  png: Report more details regarding unsupported pixel formats

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 09:58:01 -03:00
James Almer
5c22c90c1d vp9_superframe_bsf: cache packets by creating new references instead of moving pointers 
Fixes invalid reads after free.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-11 09:47:33 -03:00
James Almer
1b6e52c68f avcodec/dnxhddata: remove dead code 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-11 01:41:16 -03:00
James Almer
006546c635 avcodec/mpegaudiodecheader: remove dead code 
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-11-11 01:39:47 -03:00
James Almer
700da852b5 Merge commit '4c0588b456' 
* commit '4c0588b456':
  mpeg2enc: Don't mark all streams as component video

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 01:24:55 -03:00
James Almer
ecf4e6b720 Merge commit 'd34a133b78' 
* commit 'd34a133b78':
  dfa: Disallow odd width/height and add proper bounds check for DDS1 chunks

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 00:54:19 -03:00
James Almer
e6d70494ce Merge commit 'a14a12ca13' 
* commit 'a14a12ca13':
  vaapi_h265: Reduce the amount of padding in the stream

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 00:49:43 -03:00
James Almer
36e0093dd9 Merge commit '1329c08ad6' 
* commit '1329c08ad6':
  hevc: Validate the number of long term reference pictures

See ea38e5a6b7

Merged-by: James Almer <jamrial@gmail.com>
 2017-11-11 00:36:22 -03:00
Andreas Cadhalpun
0ccddbad20 smacker: limit recursion depth of smacker_decode_bigtree 
This fixes segmentation faults due to stack-overflow caused by too deep
recursion.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Sean McGovern <gseanmcg@gmail.com>
 2017-11-10 20:41:32 -05:00
Michael Niedermayer
cd4663dc80 smacker: add sanity check for length in smacker_decode_tree() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Bug-Id: 1098
Cc: libav-stable@libav.org
Signed-off-by: Sean McGovern <gseanmcg@gmail.com>
 2017-11-10 20:38:44 -05:00