Laurent Aimar
346876ec16
Fix out of bound reads due to integer overflow in the ADPCM IMA Electronic Arts EACS decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
a5d46235f3
Check for out of bound reads in the Electronic Arts CMV decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
113d7be624
Prevent NULL dereferences when missing the reference frame in the Electronic Arts CMV decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
e9064c9ce8
Fix potential pointer arithmetic overflows in the Electronic Arts CMV decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
39993860e1
Prevent infinite loop in the ANM decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
7afe9e5638
Check for out of bound reads in AVS decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
7322483d72
mpegvideo: increase emu edge buffer size
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This fixes a crash with 422 H.264
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Reimar Döffinger
812010c17e
Remove unused variable.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
13 years ago
Jean First
f65c6f751f
Enable multithreding when decoding with libopenjpeg
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Jean First
125ea3ee06
Warn the user if lowres > max_lowres, set lowres to max_lowres and continue
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
f42b3195d3
Fix out of bound writes in fix_bitshift() of the shorten decoder.
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The data pointers s->decoded[*] already take into account s->nwrap.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c329972687
g729: dont force all cpu optims to off but override just the one that doesnt work.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
8045af65d4
ppc: fix usage of dsp_mask
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
5d7e3d7167
Check for out of bound reads in the Tiertex Limited SEQ decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
62234a4d3a
Fix the size of workspace buffers in the motion pixels decoder.
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Some buffers must be mod 4 in width and/or height.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
e60619f9b4
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffer used in motion pixels decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
3035c4034b
Check for out of bounds writes in the Delphine Software International CIN decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
8e5f093c2c
Check for out of bounds reads in the Delphine Software International CIN decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
44e2f0c3cd
Check for out of bound reads in the QuickDraw decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
9cff6d9eff
libstagefright: change Libav to FFmpeg in copyright header with permission of author.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
c8b835954a
Check for out of bound reads in xan_huffman_decode() of the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
04b4353f07
g723.1: very minor simplify of gen_acb_excitation()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
631eee6e90
g723.1: use MULL(a,b,15) for MULL2()
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idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
cb58adaaa3
g723.1: simplify scale_vector()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
431f8af824
g723.1: replace loop of normalize_bits( by av_log2()
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idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Vitor Sessak
6e505547f1
g723.1: cleanup square_root()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c02c52f7b2
g723.1_ use skip_bits1()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
fac3ac3970
g723.1: use get_bits1()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
11512367d3
celp_math: cleanup ff_dot_product()
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based on code & idea by vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Mohamed Naufal Basheer
f990dc374e
Add the G723.1 demuxer and decoder
13 years ago
Mohamed Naufal Basheer
da43980fa5
Add G.723.1 decoder data tables
13 years ago
Mohamed Naufal Basheer
a82c6238ae
Add dot_product function for use by the G.723.1 decoder
13 years ago
Mohamed Naufal Basheer
bcc67dffa0
Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder
13 years ago
Mans Rullgard
bf00a73ace
dca: clear inactive subbands only once in qmf_32_subbands()
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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>
13 years ago
Laurent Aimar
b4483a531a
Check for unsupported parameters in ff_j2k_dwt_init()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
02660a8713
Check for out of bound reads in jpeg 2000 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
41b7389cad
Prevent calling init_vlc() with invalid parameters in motionpixels decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
56ee5a9ad1
Prevent NULL dereference when the palette is missing in the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
5279141c1d
Fixed out of bound accesses in xan_unpack() of the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
237d31e0b9
h264: fix FIXME and use list_count in ff_h264_fill_mbaff_ref_list()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
dc9ce40069
h264: More correct ref_count check in decode_slice_header()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Carl Eugen Hoyos
75f26a6f0b
Use "JPEG 2000" as long name for j2k.
13 years ago
Nicolas George
769298a686
libvpxenc: Replace av_realloc by av_realloc_f when relevant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Nicolas George
198ed6474d
bitstream: Replace av_realloc by av_realloc_f when relevant.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
e89f58810d
libx264: remove check_default_settings()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Mans Rullgard
baf6b738f2
ARM: NEON optimised vector_fmac_scalar()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
a92a1b93b4
dca: use vector_fmac_scalar from dsputil
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Mans Rullgard
fcca826a63
dsputil: add vector_fmac_scalar()
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Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Nicolas George
6d98e2db35
j2kdec: use correct printf format.
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Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
7393b41744
j2kenc: Fix pointer<->integer casts.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago