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24672 Commits

Author SHA1 Message Date
Luca Barbato 87fb18c3e4 imc: Catch a division by zero 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Kostya Shishkov
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 16:20:50 +02:00
Michael Niedermayer 7d9cb12689 avcodec/wmaprodec: Check block_align 
Fixes undefined behavior
Its not known if this condition can be triggered through crafted input.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 15:32:21 +02:00
Michael Niedermayer 0dd99628ea ff_lpc_calc_coefs: assert that the type is levinson or cholesky 
Otherwise the code could misbehave (and there are no other types anyway)
Fixes CID700759

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 11:57:45 +02:00
Michael Niedermayer 00b1401df6 avcodec/h264_ps: try to support Ambarella AVC 
Fixes Ticket2763

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 05:21:26 +02:00
Michael Niedermayer a20f049c2a avcodec/libvpxenc: make class names unique 
This should fix an infinite loop with -h full

Found-by: <Foofie>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-09 03:04:31 +02:00
Michael Niedermayer 970c8df735 mpeg12dec: avoid reinitializtation on PS changes when possible. 
Fixes Ticket2574

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 21:55:04 +02:00
Carl Eugen Hoyos b86651a208 Check the return value of ff_rv34_decode_init() in rv30.c and rv40.c 
Avoids possible null pointer dereferences on oom.

Fixes ticket #2727.
 2013-07-08 11:56:16 +02:00
Michael Niedermayer 44d0e520f8 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  qdm2: check and reset dithering index per channel

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 05:26:17 +02:00
Michael Niedermayer e1f98f2231 Merge commit '76efedeadb1f6bf79020c44a71dd0cee13d932ad' 
* commit '76efedeadb1f6bf79020c44a71dd0cee13d932ad':
  qdm2: formatting cosmetics

Conflicts:
	libavcodec/qdm2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 05:10:06 +02:00
Michael Niedermayer d28a8ad8f3 Merge commit 'f054e309c58894450a5d18cce9799ef58aab9f14' 
* commit 'f054e309c58894450a5d18cce9799ef58aab9f14':
  qdm2: use init_static_data
  westwood_vqa: do not free extradata on error in read_header

Conflicts:
	libavformat/westwood_vqa.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 05:02:52 +02:00
Michael Niedermayer b5a87dc193 Merge commit 'c4abc9098cacb227dba39bac6aea16b2bceba0d0' 
* commit 'c4abc9098cacb227dba39bac6aea16b2bceba0d0':
  vqavideo: check the version

Conflicts:
	libavcodec/vqavideo.c

See: b226af3910

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 04:53:52 +02:00
Paul B Mahol 099e57bc38 zmbvenc: remove unused AVFrame from encoder private context 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-07 23:50:54 +00:00
Paul B Mahol 3bec6a44ea zmbvenc: do not set avctx->coded_frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-07 23:45:17 +00:00
Paul B Mahol ec4e042f33 gif: remove unused AVFrame from encoder private context 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-07 23:06:06 +00:00
Paul B Mahol bd03f99d05 gif: do not set avctx->coded_frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-07 22:57:17 +00:00
Luca Barbato 744a11c996 qdm2: check and reset dithering index per channel 
Checking per subband would have the index exceed the
dithering noise table size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-07 22:06:35 +02:00
Luca Barbato 76efedeadb qdm2: formatting cosmetics 
Apply the usual style plus drop few unnecessary return at the end
of void functions.
 2013-07-07 22:06:28 +02:00
Luca Barbato f054e309c5 qdm2: use init_static_data 2013-07-07 22:06:20 +02:00
Luca Barbato c4abc9098c vqavideo: check the version 
Prevent out of buffer write.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-07 22:04:05 +02:00
Ronald S. Bultje 46d208e1e0 vp8: Wait for prev_frame to parse segment_map before reading it 
This fixes occasional failures of vp8-test-vector-010 with frame-level
multithreading enabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-07 13:30:29 +03:00
Paul B Mahol 19436308b4 dxa: make code independent of sizeof(AVFrame) 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-06 16:33:59 +00:00
Michael Niedermayer 2adf8a9c09 Merge commit '4e7f0b082d8c4b360312216b9241bec65ff63b35' 
* commit '4e7f0b082d8c4b360312216b9241bec65ff63b35':
  kmvc: Clip pixel position to valid range

The added clip should make no difference, there are already checks for
the index.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 11:17:53 +02:00
Michael Niedermayer 1aeddc3cbf Merge commit '8f689770548c86151071ef976cf9b6998ba21c2a' 
* commit '8f689770548c86151071ef976cf9b6998ba21c2a':
  kmvc: use fixed sized arrays in the context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 10:54:39 +02:00
Michael Niedermayer 104dfaadaa dct_unquantize_h263_intra_c: fix assert condition 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 01:50:59 +02:00
Michael Niedermayer 707b2135fd libavcodec/x86/mpegvideo: Move mmx functions under HAVE_MMX_INLINE 
should fix ticket2755

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 01:50:59 +02:00
Michael Niedermayer abce6dfd9e avcodec/x86/vp3dsp_init: move mmx functions under HAVE_MMX_INLINE 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-07 01:50:59 +02:00
Luca Barbato 4e7f0b082d kmvc: Clip pixel position to valid range 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-06 14:12:45 +02:00
Luca Barbato 8f68977054 kmvc: use fixed sized arrays in the context 
Avoid some boilerplate code to dynamically allocate and then free the
buffers.
 2013-07-06 14:12:42 +02:00
Paul B Mahol d64f3b72e0 replace some deprecated defines 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-06 05:43:24 +00:00
Michael Niedermayer 66537c7efd avcodec/x86/cabac: Disable get_cabac_bypass_x86() on broken llvm/clang 
This should fix fate on these platforms

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-06 16:24:27 +02:00
Michael Niedermayer 32de28053d avcodec/x86/cabac: factorize broken llvm/clang check out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-06 16:24:27 +02:00
Michael Niedermayer 98277fd1a0 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  bitstream_filter: K&R formatting cosmetics

Conflicts:
	libavcodec/bitstream_filter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-06 12:08:43 +02:00
Nigel Touati-Evans ef8cc06d6e avformat/avidec: Fix incorrect detection of badly interleaved avi 
The method guess_ni_flag needs to divide timestamps in the index
by sample_size if it is set in order to compare different streams correctly.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 22:07:48 +02:00
Paul B Mahol 6516a25f04 ADPCM IMA WAV 2, 3 and 5 bits decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-05 18:10:27 +00:00
Luca Barbato 4972e5a186 bitstream_filter: K&R formatting cosmetics 2013-07-05 19:38:24 +02:00
Paul B Mahol 48f2750de8 get_bits: add get_bits_le() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-05 16:51:08 +00:00
Peter Große c6c2231227 libavcodec: use 64bit counter in deprecated audio encoder API to prevent problems regarding negative dts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 13:40:13 +02:00
Michael Niedermayer 9f89bebb7b Merge commit '6a10142faa1cca8ba2bfe51b970754f62d60f320' 
* commit '6a10142faa1cca8ba2bfe51b970754f62d60f320':
  indeo: reject negative array indexes

Conflicts:
	libavcodec/ivi_common.c

See: 93927eb334, a93c7ca6ef

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:26:25 +02:00
Michael Niedermayer 7d3b55c6a4 Merge commit '6dfacd7ab126aea1392949d1aa10fdc3d3eeb911' 
* commit '6dfacd7ab126aea1392949d1aa10fdc3d3eeb911':
  indeo: Cosmetic formatting

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:08:22 +02:00
Michael Niedermayer 9b10440dcd Merge commit '62256010e9bc8879e2bf7f3b94af8ff85e239082' 
* commit '62256010e9bc8879e2bf7f3b94af8ff85e239082':
  indeo: Refactor ff_ivi_init_tiles and ivi_decode_blocks

Conflicts:
	libavcodec/ivi_common.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 12:02:53 +02:00
Michael Niedermayer 0e2056056f Merge commit 'f6f36ca8ca1b2526d3abff7d7c627322d3bce912' 
* commit 'f6f36ca8ca1b2526d3abff7d7c627322d3bce912':
  indeo: Refactor ff_ivi_dec_huff_desc

Conflicts:
	libavcodec/ivi_common.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 11:50:46 +02:00
Michael Niedermayer cced6f4d58 Merge commit 'e6d8acf6a8fba4743eb56eabe72a741d1bbee3cb' 
* commit 'e6d8acf6a8fba4743eb56eabe72a741d1bbee3cb':
  indeo: use a typedef for the mc function pointer
  cabac: x86 version of get_cabac_bypass
  aic: use chroma scan tables while decoding luma component in progressive mode

Conflicts:
	libavcodec/aic.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 11:41:30 +02:00
Stefano Sabatini 0f85c96091 lavc/avcodec.h: document bitstream filter API 2013-07-05 11:03:56 +02:00
Stefano Sabatini 41fe750f4b lavc/bitstream_filter: do not crash in case the argument of av_bitstream_filter_close() is NULL 2013-07-05 00:58:03 +02:00
Michael Niedermayer cb678cc2cf avcodec/svq1enc: fix frame rotation code 
Fixes Ticket2747

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-04 22:22:04 +02:00
Paul B Mahol d1c96b28d7 libstagefright: port to refcounted frames 
Untested.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 20:17:38 +00:00
Paul B Mahol dda8afc391 libstagefright: unbreak compilation 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-04 20:07:12 +00:00
Sean McGovern bf18abb2eb Rename "AVClass class" as "AVClass component_class" for external codecs. 
The aix header math.h defines "extern int class()" for C.
This fixes compilation on aix with external libraries enabled.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-07-04 18:02:17 +02:00
Carl Eugen Hoyos f32b8130f4 Fix opacity and increase colour dynamics of initial vmd palette. 2013-07-04 18:01:08 +02:00
Luca Barbato 6a10142faa indeo: reject negative array indexes 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-04 16:06:11 +02:00