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15305 Commits

Author SHA1 Message Date
Laurent Aimar
4a7876c6e4 Check for out of bound writes in the QDM2 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
491eaf35ae Fix out of bound reads in the QDM2 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
346876ec16 Fix out of bound reads due to integer overflow in the ADPCM IMA Electronic Arts EACS decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
a5d46235f3 Check for out of bound reads in the Electronic Arts CMV decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
113d7be624 Prevent NULL dereferences when missing the reference frame in the Electronic Arts CMV decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:40 +02:00
Laurent Aimar
e9064c9ce8 Fix potential pointer arithmetic overflows in the Electronic Arts CMV decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00
Laurent Aimar
39993860e1 Prevent infinite loop in the ANM decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00
Laurent Aimar
7afe9e5638 Check for out of bound reads in AVS decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 02:41:39 +02:00
Michael Niedermayer
7322483d72 mpegvideo: increase emu edge buffer size 
This fixes a crash with 422 H.264

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-01 01:16:25 +02:00
Reimar Döffinger
812010c17e Remove unused variable. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2011-09-30 23:33:43 +02:00
Jean First
f65c6f751f Enable multithreding when decoding with libopenjpeg 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 15:40:56 +02:00
Jean First
125ea3ee06 Warn the user if lowres > max_lowres, set lowres to max_lowres and continue 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 15:30:35 +02:00
Laurent Aimar
f42b3195d3 Fix out of bound writes in fix_bitshift() of the shorten decoder. 
The data pointers s->decoded[*] already take into account s->nwrap.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 04:14:23 +02:00
Michael Niedermayer
c329972687 g729: dont force all cpu optims to off but override just the one that doesnt work. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 03:02:02 +02:00
Michael Niedermayer
8045af65d4 ppc: fix usage of dsp_mask 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:43:20 +02:00
Michael Niedermayer
30ba924bc8 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  dca: clear inactive subbands only once in qmf_32_subbands()
  vf_unsharp: set default chroma size value to 5x5
  vf_unsharp: fix out-of-buffer read

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:19:36 +02:00
Laurent Aimar
5d7e3d7167 Check for out of bound reads in the Tiertex Limited SEQ decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:09:59 +02:00
Laurent Aimar
62234a4d3a Fix the size of workspace buffers in the motion pixels decoder. 
Some buffers must be mod 4 in width and/or height.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:09:59 +02:00
Laurent Aimar
e60619f9b4 Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffer used in motion pixels decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:09:59 +02:00
Laurent Aimar
3035c4034b Check for out of bounds writes in the Delphine Software International CIN decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:09:58 +02:00
Laurent Aimar
8e5f093c2c Check for out of bounds reads in the Delphine Software International CIN decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:09:57 +02:00
Laurent Aimar
44e2f0c3cd Check for out of bound reads in the QuickDraw decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 02:09:57 +02:00
Michael Niedermayer
9cff6d9eff libstagefright: change Libav to FFmpeg in copyright header with permission of author. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-30 00:08:20 +02:00
Laurent Aimar
c8b835954a Check for out of bound reads in xan_huffman_decode() of the xan decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 23:21:15 +02:00
Michael Niedermayer
04b4353f07 g723.1: very minor simplify of gen_acb_excitation() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:50:59 +02:00
Michael Niedermayer
631eee6e90 g723.1: use MULL(a,b,15) for MULL2() 
idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:46:37 +02:00
Michael Niedermayer
cb58adaaa3 g723.1: simplify scale_vector() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:44:04 +02:00
Michael Niedermayer
431f8af824 g723.1: replace loop of normalize_bits( by av_log2() 
idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:44:03 +02:00
Vitor Sessak
6e505547f1 g723.1: cleanup square_root() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:44:03 +02:00
Michael Niedermayer
c02c52f7b2 g723.1_ use skip_bits1() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:44:03 +02:00
Michael Niedermayer
fac3ac3970 g723.1: use get_bits1() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:44:03 +02:00
Michael Niedermayer
11512367d3 celp_math: cleanup ff_dot_product() 
based on code & idea by vitor

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
f990dc374e Add the G723.1 demuxer and decoder 2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
da43980fa5 Add G.723.1 decoder data tables 2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
a82c6238ae Add dot_product function for use by the G.723.1 decoder 2011-09-29 21:44:03 +02:00
Mohamed Naufal Basheer
bcc67dffa0 Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder 2011-09-29 21:43:52 +02:00
Mans Rullgard
bf00a73ace dca: clear inactive subbands only once in qmf_32_subbands() 
Writing zeros to the high entries in the array need only be
done once as the cutoff position is constant throughout the
loop.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-09-29 12:34:17 +01:00
Laurent Aimar
b4483a531a Check for unsupported parameters in ff_j2k_dwt_init() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 06:11:18 +02:00
Laurent Aimar
02660a8713 Check for out of bound reads in jpeg 2000 decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 06:11:18 +02:00
Laurent Aimar
41b7389cad Prevent calling init_vlc() with invalid parameters in motionpixels decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 06:11:18 +02:00
Laurent Aimar
56ee5a9ad1 Prevent NULL dereference when the palette is missing in the xan decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 06:11:18 +02:00
Laurent Aimar
5279141c1d Fixed out of bound accesses in xan_unpack() of the xan decoder. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 06:11:18 +02:00
Michael Niedermayer
f9a2d0c3fe Merge remote-tracking branch 'qatar/master' 
* qatar/master: (23 commits)
  avconv: Reformat s16 volume adjustment.
  ARM: NEON optimised vector_fmac_scalar()
  dca: use vector_fmac_scalar from dsputil
  dsputil: add vector_fmac_scalar()
  latmenc: Fix private options
  vf_unsharp: store hsub/vsub in the filter context
  vf_unsharp: adopt a more natural order of params in apply_unsharp()
  vf_unsharp: rename method "unsharpen" to "apply_unsharp"
  vf_scale: apply the same transform to the aspect during init that is applied per frame
  vf_pad: fix "vsub" variable value computation
  vf_scale: add a "sar" variable
  lavfi: fix realloc size computation in avfilter_add_format()
  vsrc_color: use internal timebase
  lavfi: fix signature for avfilter_graph_parse() and avfilter_graph_config()
  graphparser: prefer void * over AVClass * for log contexts
  avfiltergraph: use meaningful error codes
  avconv: Initialize return value for codec copy path.
  fate: use 'run' helper for seek-test
  fate: remove seek-mpeg2reuse test
  Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080.
  ...

Conflicts:
	doc/filters.texi
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/avfiltergraph.h
	libavfilter/graphparser.c
	libavfilter/vf_scale.c
	libavfilter/vsrc_color.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-29 01:11:01 +02:00
Michael Niedermayer
237d31e0b9 h264: fix FIXME and use list_count in ff_h264_fill_mbaff_ref_list() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 22:28:47 +02:00
Michael Niedermayer
dc9ce40069 h264: More correct ref_count check in decode_slice_header() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 22:28:47 +02:00
Carl Eugen Hoyos
75f26a6f0b Use "JPEG 2000" as long name for j2k. 2011-09-28 18:43:49 +02:00
Nicolas George
769298a686 libvpxenc: Replace av_realloc by av_realloc_f when relevant. 
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 18:13:52 +02:00
Nicolas George
198ed6474d bitstream: Replace av_realloc by av_realloc_f when relevant. 
Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 18:13:52 +02:00
Michael Niedermayer
e89f58810d libx264: remove check_default_settings() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-09-28 18:13:52 +02:00
Mans Rullgard
baf6b738f2 ARM: NEON optimised vector_fmac_scalar() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-09-28 15:56:09 +01:00