Commit Graph

19607 Commits

Author SHA1 Message Date
Martin Storsjö 780cd20b00 aarch64: Use .data.rel.ro for const data with relocations
This reverts commit c00365b46d
in addition to using a different section.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-09 11:43:31 +02:00
Martin Storsjö f963f80399 arm: Use .data.rel.ro for const data with relocations
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-09 11:43:25 +02:00
Vittorio Giovara 6fd91fa119 h264: increase MAX_SLICES to 32
H264 streams from CounterPath Bria and some Cisco phones need an
increased pool for correct decoding.

Bug-Id: 645
Sample-Id: bria-h264.mka
2014-12-08 13:30:38 +00:00
Zoltan Kovacs 4843a9c74f dpx: always write the image offset
According to the DPX file format description found at
http://www.fileformat.info/format/dpx/egff.htm the ImageElement part of
the GenericImageHeader also contains an an offset to the real image data
beside the same member that can be found in the GenericFileHeader.

Libav keeps this member empty (=0) while some applications expects it to
be filled properly. FATE test updated accordingly.

Bug-Id: 742
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-08 13:29:18 +00:00
Martin Storsjö b280c6202b arm: fft_vfp: Unify the behaviour in ff_fft_calc_vfp between arm/thumb
Don't include the function pointer table in the code segment
in arm mode.

This shouldn't have any significant performance effect. It does
end up as a few more instructions than before, for ARM, but
only at the entry to this function, not within the fft functions
themselves.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-08 12:29:53 +02:00
Martin Storsjö ae81576414 arm: fft_vfp: Add a missing "endconst" when building in thumb mode
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-12-08 12:29:49 +02:00
Kieran Kunhya 9a738c27dc v210enc: Add SIMD optimised 8-bit and 10-bit encoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-05 13:03:49 +00:00
Vittorio Giovara b72727a524 lavc: mention that the parser callback never returns an error 2014-12-05 00:44:42 +00:00
Michael Niedermayer 894545cb71 mpegvideo: exit cleanly when ff_mpv_common_frame_size_change() fails
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-03 12:52:53 +00:00
Michael Niedermayer 7a38987f24 mpegvideo: free_context_frame() cannot fail, make it return void
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 12:52:04 +00:00
Michael Niedermayer c45eeb2dbf mpegvideo: replace assert about interlaced EC with debug av_log()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 12:51:43 +00:00
Michael Niedermayer 3a56bcee7c mpeg12dec: Use more specific error codes
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-03 12:50:52 +00:00
Michael Niedermayer b56afb48ae mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 12:44:58 +00:00
Gonzalo Garramuno e0bb74a140 exr: Add a gamma flag to exr loader to avoid banding
This is needed to avoid banding artifacts when gammaing the picture.
Currently, if done with a video filter, the process is done on uints
instead of full float.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-12-03 02:55:40 +00:00
Michael Niedermayer d69d787dad h264: proper cleanup in ff_h264_alloc_tables() if DPB alloc fails
CC: libav-devel@libav.org
2014-12-03 02:51:27 +00:00
Dale Curtis 56de2897a6 h264: Fix memory leak on ff_h264_decode_init() failure
CC: libav-devel@libav.org
2014-12-03 02:51:18 +00:00
Jon Morley 26e20dfd06 options_table: fix colorspace minimum option value
The min value for colorspace should be zero and not one since the first
valid index into the frame colorspace array is AVCOL_SPC_RGB which is 0.
2014-12-02 15:28:22 +00:00
Luca Barbato 7464e98f74 aac: Simplify decode_mid_side_stereo
Might spare few cycles if the compiler is naive and
makes the function more readable.
2014-12-02 15:28:22 +00:00
Anton Khirnov 1973079417 opusdec: make sure all substreams have the same number of coded samples
Fixes invalid writes with invalid multichannel streams.

CC:libav-stable@libav.org
2014-11-27 14:06:03 +01:00
Martin Storsjö f20141d73f vorbis_parser: Include stdint.h in the header, to make it work standalone
This fixes "make checkheaders".

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-25 14:01:46 +02:00
Michael Niedermayer 57ed5a64fe hnm4: change width/height to int to fix hypothetical integer overflows
CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
2014-11-25 02:00:06 +00:00
Luca Barbato 16158da960 hnm4: Use av_image_check_size
As done for all the other codecs not calling it indirectly.

CC: libav-stable@libav.org
Bug-Id: CID 1135770 / CID 1135771
2014-11-25 02:00:06 +00:00
Michael Niedermayer 51946d2de8 vc1: Use the correct shift amount
`is_intra` is a 6bits bitfield.

CC: libav-stable@libav.org
Bug-Id: CID 1194380 / CID 1194381

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-11-25 02:00:06 +00:00
Luca Barbato d25afb579f vc1: Set the is_intra bitfield to all 1 when needed
Keep the code as similar as possible across the codepaths to
ease spotting it for factorization.

Based on a patch from Michael Niedermayer <michaelni@gmx.at>.
2014-11-25 02:00:06 +00:00
Luca Barbato b67138598c vc1: Simplify a little setting the intra variables
The code currently set the information in at least 4 places, spare
some pointless loops.

Make the code in the loop a little uniform to make easier factorize
it out later.
2014-11-25 02:00:06 +00:00
Michael Niedermayer 62e52b94e6 vorbis_parser: Move vp check to avoid a null pointer dereference
CC: libav-stable@libav.org
Bug-Id: CID 1251347
2014-11-25 02:00:06 +00:00
Michael Niedermayer c117da9d3e lpc: remove unneeded {}
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-25 02:00:06 +00:00
Vittorio Giovara bc75b64cff vc1pred: remove logically dead code
CC: libav-stable@libav.org
Bug-Id: CID 1245699 / CID 1245700
2014-11-25 02:00:06 +00:00
Vittorio Giovara 208f3abb91 aacsbr: always initialize max_qmf_subbands
Fixes a wordly warning from clang -Wsometimes-uninitialized.
2014-11-24 01:30:15 +00:00
Michael Niedermayer 55b59fab88 roqaudio: Always use the frame buffer on flush
Prevent NULL dereference.

CC: libav-stable@libav.org
Bug-Id: CID 703669
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-11-24 01:30:15 +00:00
Vittorio Giovara 0562887a98 tiffenc: initialize return value
'ret' can only be used without initialization if s->height <= 0, which can
only happen if avctx->height <= 0, which is validated elsewhere. Doesn't hurt
to still initialize it though.

CC: libav-stable@libav.org
Bug-Id: CID 732296
2014-11-24 01:30:15 +00:00
Luca Barbato 299d8ab104 cook: Make sure there is enough extradata
At least 8 bytes are needed (Mono audio).

Bug-Id: CID 741418
CC: libav-stable@libav.org
2014-11-24 01:30:15 +00:00
Vittorio Giovara b99ca86350 aacdec: avoid an out-of-bounds write
Also move the check in the case it is actually used.

CC: libav-stable@libav.org
Bug-Id: CID 1087090
2014-11-24 01:30:15 +00:00
Vittorio Giovara 277ff7f5dc lavu: move internal define to the only places where it is used 2014-11-24 01:30:14 +00:00
Vittorio Giovara 9c12c6ff95 motion_est: convert stride to ptrdiff_t
CC: libav-stable@libav.org
Bug-Id: CID 700556 / CID 700557 / CID 700558
2014-11-24 01:30:10 +00:00
Luca Barbato cd975d5658 hevc: Spin the mv_mpv_mode calls in a stand alone function
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-11-21 23:17:37 +01:00
Vittorio Giovara 1f80742f49 qdm2: avoid integer overflow
CC: libav-stable@libav.org
Bug-Id: CID 700555
2014-11-21 12:37:50 +00:00
Luca Barbato 312daa1589 vp9: Use the correct upper bound for seg_id
And use a macro to make apparent why the value.

Bug-Id: CID 1108595
2014-11-21 12:37:05 +00:00
Luca Barbato d466d82faa dvdsubdec: Do not leak on failure path
CC: libav-stable@libav.org
Bug-Id: CID 1198262
2014-11-21 12:36:19 +00:00
Vittorio Giovara a42d5c861f libtwolame: prevent a NULL pointer dereference
CC: libav-stable@libav.org
Bug-Id: CID 1250330 / CID 1250335
2014-11-21 12:27:07 +00:00
Martin Storsjö aa8b39d999 lavc: Move the libtwolame encoder registration to the list for external libraries
This makes sure the default behaviour of using the internal encoder
stays the same regardless if libtwolame is enabled or not (as for
any external library).

This fixes fate-lavf-mpg if libav is built with libtwolame enabled.

CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-11-21 12:27:07 +00:00
Vittorio Giovara 85dc006b1a lavc: fix bitshifts amount bigger than the type
CC: libav-stable@libav.org
Bug-Id: CID 1194387 / CID 1194389 / CID 1194393 / CID 1206638
2014-11-18 00:39:23 +01:00
Vittorio Giovara 771656bd85 libvpxenc: clean memory on error
CC: libav-stable@libav.org
Bug-Id: CID 733795
2014-11-18 00:38:56 +01:00
Anton Khirnov 8b573ddda7 hevc: remove superfluous assignments and checks 2014-11-17 09:26:45 +01:00
Anton Khirnov eac3ac1fe0 hevc: eliminate an unneeded intermediate variable 2014-11-17 09:26:45 +01:00
Anton Khirnov eb335f3c5c hevc: reduce variable scope
Also, collapse the array into a scalar, since only one value is needed
at a time.
2014-11-17 09:26:45 +01:00
Anton Khirnov 84c0ece5fd hevc: further reduce code duplication in hls_prediction_unit() 2014-11-17 09:25:15 +01:00
Anton Khirnov a7b365ae19 hevc: reduce code duplication in hls_prediction_unit() 2014-11-17 09:25:12 +01:00
Anton Khirnov de1f8ead89 hevcdsp_template: templatize transquant_bypass 2014-11-17 09:25:12 +01:00
Anton Khirnov 16c01fb434 hevc: remove an unused function parameter 2014-11-17 09:25:12 +01:00