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Author SHA1 Message Date
Diego Biurrun a84713e70d parseutils-test: Move some variable declarations to avoid block braces 2016-03-23 09:35:41 +01:00
Diego Biurrun 52385410b7 des-test: Move a variable declaration to avoid an ifdef 2016-03-23 09:35:41 +01:00
Diego Biurrun 65a802401c build: Add component for the SRTP common code 
This allows expressing the SRTP test code dependencies more clearly.
 2016-03-23 09:35:41 +01:00
Diego Biurrun 30e9ef21ce timefilter-test: Only compile timefilter-test if JACK is enabled 2016-03-23 09:35:41 +01:00
Diego Biurrun 48362ceade doc: Update paths to match new examples location 2016-03-23 09:35:40 +01:00
Diego Biurrun 8dead2aaca Move const qualifier before type name 2016-03-23 09:25:30 +01:00
Vittorio Giovara d909f43b5c vc1dec: wmv2dec: Validate ff_intrax8_common_init return value 2016-03-22 17:33:32 -04:00
Vittorio Giovara 0372e73f91 intrax8: Check and propagate errors from ff_intrax8_common_init 
This allows dropping an afterwards redundant assert.
 2016-03-22 17:33:32 -04:00
Vittorio Giovara ad8aa8e6c6 intrax8: Move documentation from implementation to header file 2016-03-22 17:33:28 -04:00
Vittorio Giovara 2ade1cdafb intrax8: K&R formatting cosmetics 2016-03-22 17:12:20 -04:00
Diego BiurrunandVittorio Giovara 6f5ff559db intrax8: Adjust printf conversion specifier for sizeof expression 2016-03-22 17:12:20 -04:00
Vittorio Giovara 42244ce07a intrax8: Move a comment to the place it corresponds 2016-03-22 16:51:09 -04:00
Vittorio Giovara 750562549c intrax8: Wrap multiline macros in do{}while(0) clauses 
These macros are treated like functions, the wrapping simplifies error
checking and avoids deeply nested ifs in the following commit.
 2016-03-22 16:51:09 -04:00
Vittorio Giovara 0c6a70873f intrax8: Move error resilience out of intrax8 
The intrax8 decoding process does not imply any kind of error
resilience, and the only call present is more related to how mpegvideo
works rather than anything else.

Therefore have the parent decoders carry out er when actually needed.
 2016-03-22 16:51:09 -04:00
Vittorio Giovara 709c0f79d8 nuv: Use the correct context for av_image_check_size 2016-03-22 16:51:09 -04:00
Vittorio Giovara 64250d94b7 indeo4: Consistently initialize variables 
Avoid using multiple variables for the same purpose.
 2016-03-22 16:04:01 -04:00
Vittorio Giovara 6202e2fede indeo4: Rework stream analysis report 
* Change log level from error to debug
* Print report after the first decoded frame, not at the end of decoding
* Drop macro guard and use a context variable instead

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-03-22 16:03:52 -04:00
Anton Khirnov 4426540f0c avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
Anton Khirnov 33d18982fa lavc: add a new bitstream filtering API 
Deprecate the current bitstream filtering API.
 2016-03-20 08:15:01 +01:00
Andreas CadhalpunandLuca Barbato a2d1922bde takdec: ensure chan2 is a valid channel index 
If chan2 is not smaller than the number of channels, it can cause
segmentation faults due to dereferencing a NULL pointer.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-03-20 01:04:12 +01:00
Luca Barbato 9765549f55 mpegts: Forward the errors on mpeg4 objects parsing 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-03-20 01:04:12 +01:00
Mark ThompsonandAnton Khirnov 07a844f32e lavfi: generic hardware surface upload and download filters 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:41:04 +01:00
Mark ThompsonandAnton Khirnov 551c6775ab lavu: VAAPI hwcontext implementation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark ThompsonandAnton Khirnov d264c720f7 lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:40:22 +01:00
Mark ThompsonandAnton Khirnov b1f01e85a9 lavu: add a way to query hwcontext frame constraints 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-19 15:38:00 +01:00
Luca Barbato 1098f5c049 svq3: Use a separate buffer for decoding the slices 
The AVPacket.data should be considered read-only.
 2016-03-16 13:09:23 +01:00
Sean McGovernandLuca Barbato 2f4a1bb9bf cmdutils: update copyright year to 2016 
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2016-03-15 20:32:27 +01:00
Luca Barbato 8b4b1c1eea matroska: Support V_QUICKTIME as written in the specification 
Check if the size is written the first 4 bytes and read the next 4
as fourcc candidate, fallback checking the initial for 4 bytes.

"The CodecPrivate contains all additional data that is stored in the
'stsd' (sample description) atom in the QuickTime file after the
mandatory video descriptor structure (starting with the size and FourCC
fields)"

CC: libav-stable@libav.org
 2016-03-15 16:06:35 +01:00
Luca Barbato 92c1a83ee9 qsv: Fix loading multiple plugins 
av_get_token does not strip the trailing separator.
 2016-03-15 16:05:19 +01:00
Luca Barbato 7e01d48cfd mov: Check the entries value when parsing dref boxes 
And properly reset the entries count when resetting the entries.

CC: libav-stable@libav.org

Bug-Id: 929
Bug-Id: CVE-2016-3062
 2016-03-11 14:29:13 +01:00
Luca Barbato 59b9d2f684 configure: Add support for clang llvm-cov 2016-03-07 16:59:00 +01:00
Luca Barbato c11a858626 configure: Support msan as toolchain 2016-03-07 16:59:00 +01:00
Anton Khirnov 328e9a15c5 buffer: drop a reference to a non-existing function from the docs 
This function only ever existed in the draft versions of the API.
 2016-03-07 13:57:10 +01:00
Anton Khirnov 7480d00131 pixfmt: fix the AV_PIX_FMT_VAAPI_VLD doxy 2016-03-07 13:57:02 +01:00
Luca BarbatoandVittorio Giovara 39a2d3288e mpegvideo: Refactor emulated_edge_mc calls 2016-03-05 08:26:36 -05:00
Luca BarbatoandVittorio Giovara 0242351390 mpegvideo: Fix undefined negative shifts in mpeg_motion_internal 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-03-05 08:26:36 -05:00
Luca BarbatoandVittorio Giovara 7d4a1ff344 mpegvideo: Fix undefined negative shifts in ff_init_block_index 
Found-by: gcc5-ubsan.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-03-05 08:26:36 -05:00
Katerina Barone-AdesiandVittorio Giovara 1389b4c18d idct8x8: Fix undefined negative shifts 
The original code left-shifts negative values, which is undefined
in the C99 specification (the one used during normal Libav compilation).
This change multiplies by (1 << shift), which is functionally equivalent,
but has defined behavior.

With this change, fate-idct8x8 compiled with --fsanitize=undefined works.

Bug-Id: 686
 2016-03-05 08:26:36 -05:00
Vittorio Giovara e10b7ef2fe vdpau: Add missing deprecation guards 2016-03-05 08:23:18 -05:00
Vittorio Giovara d40cb726d2 mov: Trim dref absolute path 
Samples produced by Omneon (Harmonic) store external references with
paths ending with 0s. Such movs cannot be loaded properly since every
0 is converted to '/', to keep the same parsing code for dref type 2
and type 18: this makes the external reference point to a non-existing
direactory, rather than to the actual referenced file.

Add a brief trimming loop that drops all ending 0s before trying to
parse the external reference path.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-03-05 08:23:18 -05:00
wm4andAnton Khirnov 0b6e5d6b32 avconv: remove sub-frame warning 
It's not practical to keep this with the new decode API.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-05 09:10:10 +01:00
wm4andAnton Khirnov 2e2f8534eb lavc: factor apply_param_change() AV_EF_EXPLODE handling 
Remove the duplicated code for handling failure of apply_param_change().

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-05 09:04:03 +01:00
wm4andAnton Khirnov 7a6cf27714 lavu: improve documentation of some AVFrame functions 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-05 09:03:28 +01:00
Anton Khirnov 84b5dcf275 asfenc: remove an unused variable 2016-03-05 08:45:01 +01:00
Anton Khirnov ff3db937ef asfenc: fix some possible integer overflows 
Store the file duration in the same timebase it arrives (i.e.
milliseconds) and only convert it to the file duration units (100ns)
when it's actually written, thus simplifying some calculations. Also,
store the duration as unsigned, since it cannot be negative.

CC: libav-stable@libav.org
Bug-ID: CVE-2016-2326
 2016-03-05 08:43:04 +01:00
Anton Khirnov 1ceb07eb31 avformat_find_stream_info: move duration guessing after updating codec parameters 
This bitrate might not be known otherwise.

Bug-Id: 926
 2016-03-04 08:26:34 +01:00
Diego Biurrun 11843ededa fate: Add separate target for all indeo3 tests 2016-03-01 21:54:10 +01:00
Vittorio GiovaraandDiego Biurrun b39ab8549a fate: Add test for indeo2 with delta frames 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-03-01 21:54:08 +01:00
Luca BarbatoandDiego Biurrun f8c34f4b8d indeo2: Fix banding artefacts 
Rename luma table to delta table and change how it is used.

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-03-01 13:50:24 +01:00
Luca BarbatoandDiego Biurrun d4066a7024 indeo2data: K&R formatting cosmetics 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-03-01 13:46:00 +01:00