Commit Graph

20581 Commits

Author SHA1 Message Date
Diego Biurrun 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 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 33d18982fa lavc: add a new bitstream filtering API
Deprecate the current bitstream filtering API.
2016-03-20 08:15:01 +01:00
Andreas Cadhalpun 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
Mark Thompson 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
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
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 39a2d3288e mpegvideo: Refactor emulated_edge_mc calls 2016-03-05 08:26:36 -05:00
Luca Barbato 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 Barbato 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-Adesi 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
wm4 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
Luca Barbato 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 Barbato 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
Diego Biurrun 1a094af638 fft: Split MDCT bits off from FFT 2016-03-01 10:18:28 +01:00
Diego Biurrun 4c297249ac rdft: arm: Split RDFT initialization into a separate file 2016-02-26 14:34:58 +01:00
Diego Biurrun 97aec6e75e fft: arm: Drop unnecessary #include, add missing ones 2016-02-26 14:34:58 +01:00
Diego Biurrun 73ff983e8d fft: x86: cosmetics: Drop silly comments, add comment, whitespace 2016-02-26 14:34:58 +01:00
Luca Barbato ce9d7da765 qsv: Move down the implementation query
The plugin loaded may not match the general implementation capability
wise.
2016-02-26 10:28:42 +01:00
Anton Khirnov dbb43b8b83 avpacket: properly reset data/size in av_packet_move_ref()
It currently just calls av_init_packet(), which does not touch those
fields.
2016-02-26 09:15:36 +01:00
Anton Khirnov c80344d010 mpegvideo_enc: use avcodec_free_context() instead of av_free() 2016-02-26 09:14:59 +01:00
Vittorio Giovara e66fa35392 vc1dec: Check group allocations separatedly
This avoids accessing NULL pointers in case of error.
2016-02-25 15:21:42 -05:00
Vittorio Giovara 01f0e6a0c9 vc1dec: Fix leak on error for array allocations
The deinit function in the 'error' section will correctly free
everything.
2016-02-25 15:20:53 -05:00
Vittorio Giovara f91d94bdfc vc1dec: Properly call deinit function on error 2016-02-25 15:20:24 -05:00
Vittorio Giovara 35b1cd343c vc1dec: Drop commented out cruft 2016-02-25 15:19:36 -05:00
Diego Biurrun d6e49096c0 idct: Only build prores IDCT if ProRes decoder is enabled 2016-02-24 11:41:01 +01:00
Anton Khirnov 3c53627ac1 qsvdec: store the sync point in heap memory
The reasoning is the same as for the corresponding qsvenc patch.
2016-02-24 10:41:45 +01:00
Maxym Dmytrychenko a1335149fd qsvenc: store the sync point in heap memory
The QSV runtime expects the sync point address passed to
MFXVideoENCODE_EncodeFrameAsync() to be valid until
MFXVideoCORE_SyncOperation().

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-02-24 10:14:40 +01:00
Anton Khirnov a8068346e4 lavc: add a variant of av_get_audio_frame_duration working with AVCodecParameters 2016-02-23 17:01:58 +01:00
Anton Khirnov 998e1b8f52 lavc: add codec parameters API
This API is intended to allow passing around codec parameters without
using full AVCodecContext (which also contains codec options and
encoder/decoder state).
2016-02-23 17:01:58 +01:00
Diego Biurrun 257b30af8e x86: hevc: Fix linking with both yasm and optimizations disabled
Some optimized functions reference optimized symbols, so the functions
must be explicitly disabled when those symbols are unavailable.
2016-02-23 11:47:54 +01:00
Marton Balint 5e555f9300 mpeg12enc: always write closed gops for intra only outputs
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-22 19:08:56 -05:00
Michael Niedermayer f435d081b0 h264: Add an AVClass pointer to H264Context
Sample-Id: asan_heap-uaf_3660f67_757_cov_1257014655_Hi422FR1_SONY_A.jsv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-02-22 19:08:56 -05:00
Vittorio Giovara 0837d1dfe2 libx264: Fix noise_reduction option assignment
First check the context, then check internal option. Drop the ! typo.
Introduced in 60f0fde309.
2016-02-22 19:06:48 -05:00
Diego Biurrun d24bd96bdd build: Disentangle VC-1 decoder and parser 2016-02-19 20:38:18 +01:00
Diego Biurrun 15a24614ae build: Add vc1dsp component for more fine-grained dependencies 2016-02-19 20:38:18 +01:00
Diego Biurrun f9fbd47467 msmpeg4data: Move WMV2 data tables to their own file 2016-02-19 20:38:18 +01:00
Diego Biurrun 79866803ff msmpeg4data: K&R formatting cosmetics 2016-02-19 20:38:17 +01:00
Diego Biurrun 624e235502 build: Introduce iso_media component 2016-02-18 15:35:46 +01:00
Diego Biurrun 82454c3a82 build: Let the WTV demuxer select the MPEG-TS demuxer
The WTV demuxer depends on large parts of the MPEG-TS demuxer internals
anyway and fails to build without it.
2016-02-18 15:35:45 +01:00
Diego Biurrun 7403be9b1b build: Fix dependencies for components relying on H.263 data tables 2016-02-18 15:35:45 +01:00
Diego Biurrun e453129321 build: Add missing dependencies for eatqi decoder 2016-02-18 15:35:44 +01:00
Vittorio Giovara 71eaefa64a build: Add missing celp_math dependency for G723_1 encoder and decoder
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-02-18 15:35:44 +01:00
Diego Biurrun 3d8025d602 profiles: Add missing #endif comment 2016-02-18 15:35:44 +01:00
Diego Biurrun 6b96d2dcda cosmetics: Drop particularly redundant silly comments 2016-02-18 15:35:43 +01:00