Ronald S. Bultje
a5dfeb612e
VP8: armv6 optimizations.
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From 52.503s (~40fps) to 27.973sec (~80fps) decoding of 480p sintel
trailer, i.e. a ~2x speedup overall, on a Nexus S.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
a4fd95b5d5
h264: fix intra 16x16 mode check when using mbaff and constrained_intra_pred.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
6edce391cf
libvpxenc: cosmetics to make code more similar to lucas.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
c2b7f7748b
h264: check for invalid bit depth value.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
27d3361e34
h264: add entries for 11 and 12 bits in ff_h264_chroma_qp[][]
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
bcf881a685
h264: fix the check for invalid SPS:num_ref_frames.
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This patch set the limit to 16.
For information, thoses previous commits:
41f7e2d11d
5cbb0e70a0
assumed it was either 30 or 32.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
2428b53f6d
h264: do not let invalid values in h->ref_count on ff_h264_decode_ref_pic_list_reordering() errors.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
db5b487551
Reject video with non multiple of 16 width/height in the 4xm decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Justin Ruggles
5674d4b0a3
mpc8: check output buffer size before decoding
13 years ago
Justin Ruggles
8290d1f38b
mpc7: return error if packet is too small.
13 years ago
Justin Ruggles
c8b5c4d274
mpc7: check output buffer size before decoding
13 years ago
Justin Ruggles
fac6b7f9f2
nellymoserdec: allocate float_buf only when decoding to int16
13 years ago
Justin Ruggles
32b484464c
nellymoserdec: use NELLY_BUF_LEN instead of 128
13 years ago
Justin Ruggles
ded0800d44
nellymoserdec: use NELLY_BLOCK_LEN instead of 64 when appropriate.
13 years ago
Justin Ruggles
84464b2e7f
nellymoserdec: allow user to request SAMPLE_FMT_FLT for output samples.
13 years ago
Justin Ruggles
8b31c086b6
nellymoser: check output buffer size before decoding
13 years ago
Luca Barbato
0e5cc174bb
win32: improve threading algorithm warning
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If no threading is requested do not issue warning about unsupported
threading algorithm.
13 years ago
Michael Niedermayer
0a19b4b0ba
4xm decoder: fix data size for i2 frames.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
1008f639e2
4xm decoder: print some error messages in case of errors.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
9c661e952f
Check for out of bound accesses in the 4xm decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
b399cbfba5
Prevent block size from inreasing in the shorten decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
581898ae88
Check for out of bound reads in PTX decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
e1d5bbeb39
Fix the check for missing references in ff_er_frame_end() for H264.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
90a69b2f61
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of the temporary buffers used in 4xm decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
4a8ff0636d
Prevent NULL dereference when the huffman table is invalid in the 4xm decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
8c851ef5a8
h264: increase ref_poc size to 32 as it can be per field.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
3af2de76ac
h264: set unused ref_counts to 0 as a precautionary meassure.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
78f08c06e6
ff_dot_product(): change return value to int64_t
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Idea-by: Vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Vitor Sessak
edf1a8e361
g729dec: initialize bit reader with the correct buffer size
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
4159719473
g723.1_data: remove unneeded L
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Found-by: Vitor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
c9c7a776db
h264: try reading SPS with wrong escaping, it sometimes works better
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Anton Khirnov
b036a7180c
lavc: add video/audio/encoding flags to global_quality option
13 years ago
Luca Barbato
6450f26c9a
libvpxenc: use libvpx's own defaults for some parameters
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Specifically, qmin/qmax, gop_size and keyint_min.
Fixes bug 47.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Luca Barbato
e3eb015ba4
vpxenc: add private options
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Make libvpx support close to the libx264 one. Thanks to
Jan Gerber <j@v2v.cc> for the support.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Michael Niedermayer
fe70c1f45f
g729dec: prevent out of array access
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
5ca5d432e0
Fix out of bound reads/writes in the TIFF decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
4a7876c6e4
Check for out of bound writes in the QDM2 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Laurent Aimar
491eaf35ae
Fix out of bound reads in the QDM2 decoder.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
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
Justin Ruggles
08bd22a61b
dpcm: return error if packet is too small
13 years ago
Justin Ruggles
0354fb7ebe
dpcm: use smaller data types for static tables
13 years ago
Justin Ruggles
5a54d51017
dpcm: use sol_table_16 directly instead of through the DPCMContext.
13 years ago
Justin Ruggles
f47f7efd14
dpcm: replace short with int16_t
13 years ago
Justin Ruggles
8d77d12a2b
dpcm: check to make sure channels is 1 or 2.
13 years ago