Alex Converse
fcbe421cee
prores: Handle 0 or fewer bits left
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show_bits() is undefined when the number of bits is less than or equal to
zero.
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
Michael Niedermayer
5a6e7771ed
h264: dont set key_frame when the frame is not a real keyframe.
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Fixes Ticket514
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
1f024b8820
Check for out of bound reads in the flic decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
feca3ba053
Prevent out of bound accesses in the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
b9596a5037
Check for invalid/corrupted bitstream in sun raster decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
19e95b8845
Prevent NULL dereferences when missing the reference frame in the xan decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
039f3c33ff
Check for out of bounds reads in sun rasterfile decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
61930119cb
Check for corrupted extra data in wmavoice decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
e09ae22ab7
Check for out of bound writes in the wmavoice decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
66aae97a60
Prevent NULL dereferences when missing the reference frame in the bink decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
2fbf691038
j2kenc: Fix use of value before its initialized.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
398b5327a3
j2kenc: only list pixel formats that fully work currently.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
2214a67de5
j2kenc: fix colors on yuv444
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
34ac8ec2ea
j2kenc: enable 4:2:0 YUV it works as "well" as the other subsampled yuv formats
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c4b269c5c6
build system: enable j2kenc
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
e6aed5f404
j2kenc: fix coded_frame and prevent null pointer dereference.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
40923e1567
j2kenc: Update ff_j2k_init_component() arguments
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
2f16b6a525
j2kenc: fix arguments for ff_j2k_getnbctxno()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
0db973e0d7
j2kenc: mark as experimental.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
1c20a0b354
j2kenc: s/CODEC_TYPE_VIDEO/AVMEDIA_TYPE_VIDEO/
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
de89bc994c
j2kenc: update codec name to modern ffmpeg
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
1e086fd730
j2kenc: cleanup() is not used outside thus it is static
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c153c00367
j2kenc: update function name.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
254af56dd1
Check for out of bound writes when building tree in bink decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
36bf135d4c
Check for various out of bound writes in the bink decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
c2a016ad4d
Reset internal state on corrupted blocks in wavpack decoder.
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wavpack_decode_block() supposes that it is called back with the exact
same buffer unless it has returned with an error. With multi-channels
files, wavpack_decode_frame() was breaking this assumption.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
fc64434030
Validate the number of audio channels before using it in wmapro decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Justin Ruggles
3d371f417e
ws_snd: misc cosmetic clean-ups
13 years ago
Justin Ruggles
659c719bc7
ws_snd: remove the 2-bit ADPCM table and just subtract 2 instead.
13 years ago
Justin Ruggles
618b067d21
ws_snd: use memcpy() and memset() instead of loops
13 years ago
Justin Ruggles
6896aa7a38
ws_snd: use samples pointer for loop termination instead of a separate
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iterator variable.
13 years ago
Justin Ruggles
6a818cb3ff
ws_snd: make sure number of channels is 1
13 years ago
Justin Ruggles
417364ce1f
ws_snd: add some checks to prevent buffer overread or overwrite.
13 years ago