Anton Khirnov
4f3b058c84
cavs: initialize various context tables to 0
...
Avoids crashes with corrupted files.
CC:libav-stable@libav.org
2013-02-23 13:05:43 +01:00
Anton Khirnov
0dff40bfb9
mlpdec: do not try to allocate a zero-sized output buffer.
...
CC:libav-stable@libav.org
2013-02-23 13:05:31 +01:00
Anton Khirnov
ddfe1246d9
flicvideo: avoid an infinite loop in byte run compression
...
When byte_run is 0, pixel_countdown is not touched and the loop will run
forever.
CC:libav-stable@libav.org
2013-02-23 09:22:30 +01:00
Anton Khirnov
067432c1c9
loco: check that there is data left after decoding a plane.
...
CC:libav-stable@libav.org
2013-02-23 09:20:42 +01:00
Anton Khirnov
de6dfa2bb8
lagarith: avoid infinite loop in lag_rac_refill()
...
range == 0 happens with corrupted files
CC:libav-stable@libav.org
2013-02-23 09:16:32 +01:00
Anton Khirnov
8097fc9a2d
4xm: check the return value of read_huffman_tables().
...
CC:libav-stable@libav.org
2013-02-23 09:13:08 +01:00
Matt Wolenetz
311443f6c7
x86: h264: Don't use redzone in AVX h264_deblock on Win64
...
This fixes crashes in chromium on win64 on machines with AVX
(crashes that apparently aren't triggered by fate).
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-21 15:02:16 +02:00
Diego Biurrun
a0a1ac0f09
dxva2: Add missing #define to make header compile standalone
2013-02-20 14:24:07 +01:00
Diego Biurrun
3e85b46ecf
arm: vp8: Add missing #includes for header to compile standalone
2013-02-20 14:24:07 +01:00
Martin Storsjö
26ee5ca03d
h264: Get rid of unnecessary casts
...
This gets rid of a number of warnings about casts discarding
qualifiers from the pointer target, present since 7ebfb466a
.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-20 00:25:29 +02:00
Ronald S. Bultje
fae6fd5b87
h264/svq3: Stop using draw_edges
...
Instead, only extend edges on-demand when the motion vector actually
crosses the visible decoded area using ff_emulated_edge_mc(). This
changes decoding time for cathedral from 8.722sec to 8.706sec, i.e.
0.2% faster overall. More generally (VP8 uses this also), low-motion
content gets significant speed improvements, whereas high-motion content
tends to decode in approximately the same time.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:34:33 +02:00
Ronald S. Bultje
7ebfb466ae
h264: Don't store intra pcm samples in h->mb
...
Instead, keep them in the bitstream buffer until we read them verbatim,
this saves a memcpy() and a subsequent clearing of the target buffer.
decode_cabac+decode_mb for a sample file (CAPM3_Sony_D.jsv) goes from
6121.4 to 6095.5 cycles, i.e. 26 cycles faster.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:34:14 +02:00
Ronald S. Bultje
9918f57dcf
get_bits: Return pointer to buffer that is the result of the alignment
...
This allows more transparent mixing of get_bits and whole-byte access
without having to touch get_bits internals.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:33:52 +02:00
Ronald S. Bultje
2ed008204d
h264: Add add_pixels4/8() to h264dsp, and remove add_pixels4 from dsputil
...
These functions are mostly H264-specific (the only other user I can
spot is bink), and this allows us to special-case some functionality
for H264. Also remove the 16-bit-coeff with >8bpp versions (unused)
and merge the duplicate 32-bit-coeff for >8bpp (identical).
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:33:29 +02:00
Ronald S. Bultje
e5ffffe48d
h264chroma: Remove duplicate 9/10 bit functions
...
These functions do the same thing in 16 bit space and don't need
any depth specific clipping.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:33:19 +02:00
Ronald S. Bultje
f859678f3f
vp56: Remove clear_blocks call, and clear alpha plane U/V DC only
...
The non-alpha and alpha-Y planes are cleared in the idct_put/add()
calls. For the alpha U/V planes, we only care about the DC for entropy
context prediction purposes, the rest of the data is unused.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-19 22:33:11 +02:00
Daniel Kang
9acd23d655
x86: dsputil: Fix h263 loop filter link error in some configurations
...
This was caused by unconditionally referencing a conditionally compiled
table. Now the code is also compiled conditionally.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-02-18 17:09:00 +01:00
Daniel Kang
7a03145ed7
x86: dsputil: int --> ptrdiff_t for ff_put_pixels16_mmxext line_size param
...
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-02-18 15:23:03 +01:00
Matti Hamalainen
7f3624dc81
svq3: unbreak decoding
...
a7d2861d36
removed necessary braces.
2013-02-18 02:55:07 +01:00
Luca Barbato
aa11cb7931
build: make audio_frame_queue a stand-alone component
...
Encoders requiring it have the dependency expressed in the
configure.
2013-02-17 22:05:18 +01:00
Diego Biurrun
870a0c669e
build: The libopencore-amrnb encoder depends on audio_frame_queue
...
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-02-17 12:03:25 +01:00
Diego Biurrun
8837f4396a
libopencore-amrwb: Make AMR-WB ifdeffery more precise
...
The library might provide an encoder in the future, so it's better to
check for the presence of the decoder rather than just the library.
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-02-17 12:03:25 +01:00
Diego Biurrun
e6bda9a9fd
libopencore-amr: Conditionally compile decoder and encoder bits
...
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-02-17 12:03:25 +01:00
Diego Biurrun
56632fef65
libopencore-amrnb: cosmetics: Group all encoder-related code together
...
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-02-17 12:03:24 +01:00
Luca Barbato
0b70fb1d51
dsputil: convert remaining op_pixels_func
...
Convert to diffptr_t the line_size parameters still int.
Remove all the warnings in dsputil.c
2013-02-17 12:03:24 +01:00
Michael Niedermayer
488f87be87
roqvideodec: check dimensions validity
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3ae6104511
)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fee26d352a
)
CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2013-02-17 11:31:20 +01:00
Michael Niedermayer
f7d18deb73
vqavideo: check chunk sizes before reading chunks
...
Fixes out of array writes
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ab6c9332bf
)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 13093f9767
)
CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2013-02-17 11:31:20 +01:00
Michael Niedermayer
39bec05ed4
qdm2: check array index before use, fix out of array accesses
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a7ee6281f7
)
CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2013-02-17 11:31:20 +01:00
Anton Khirnov
1f8f43a5b5
error_resilience: add required headers.
2013-02-17 06:46:43 +01:00
Anton Khirnov
2c54155407
h264: deMpegEncContextize
...
Most of the changes are just trivial are just trivial replacements of
fields from MpegEncContext with equivalent fields in H264Context.
Everything in h264* other than h264.c are those trivial changes.
The nontrivial parts are:
1) extracting a simplified version of the frame management code from
mpegvideo.c. We don't need last/next_picture anymore, since h264 uses
its own more complex system already and those were set only to appease
the mpegvideo parts.
2) some tables that need to be allocated/freed in appropriate places.
3) hwaccels -- mostly trivial replacements.
for dxva, the draw_horiz_band() call is moved from
ff_dxva2_common_end_frame() to per-codec end_frame() callbacks,
because it's now different for h264 and MpegEncContext-based
decoders.
4) svq3 -- it does not use h264 complex reference system, so I just
added some very simplistic frame management instead and dropped the
use of ff_h264_frame_start(). Because of this I also had to move some
initialization code to svq3.
Additional fixes for chroma format and bit depth changes by
Janne Grunau <janne-libav@jannau.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-02-15 16:35:16 +01:00
Anton Khirnov
1d0feb5d1a
mpegvideo: split ff_draw_horiz_band().
...
Split out dependency on MpegEncContext.
2013-02-15 16:10:19 +01:00
Anton Khirnov
54974c6298
error_resilience: decouple ER from MpegEncContext
2013-02-15 16:10:11 +01:00
Anton Khirnov
d9ebb00dcb
svq3: remove a pointless if()
...
The H264 context is always uninitialized at this point.
2013-02-15 16:09:52 +01:00
Anton Khirnov
2491f9ee29
h264: remove a pointless if()
...
!encoding is always true, we do not have a H.264 encoder
2013-02-15 16:09:45 +01:00
Anton Khirnov
68f930d218
h264: simplify calls to ff_er_add_slice().
...
partitioned_frame is never set for h264 (as easily seen from git grep).
2013-02-15 16:09:37 +01:00
Anton Khirnov
d2a25c4032
get_buffer(): do not initialize the data.
...
There may be more decoders that rely on this. Those should be found and
fixed.
2013-02-15 16:08:44 +01:00
Diego Biurrun
3594554a06
sparc: dsputil: Simplify high_bit_depth checks
2013-02-15 02:13:42 +01:00
Diego Biurrun
49fe280753
h264idct: Replace duplicate scan8 table by appropriate #include
2013-02-15 00:14:15 +01:00
Diego Biurrun
c6507946d4
dsputil: Move STRIDE_ALIGN macro to the only place it is used
2013-02-13 20:23:39 +01:00
Justin Ruggles
8ae50d87e7
ws-snd1: decode directly to the user-provided AVFrame
2013-02-12 12:22:40 -05:00
Justin Ruggles
5a7288822f
wmavoice: decode directly to the user-provided AVFrame
2013-02-12 12:22:40 -05:00
Justin Ruggles
205a95f7b5
wmaenc: alloc/free coded_frame instead of keeping it in the WMACodecContext
2013-02-12 12:22:40 -05:00
Justin Ruggles
c815ca3641
wma: decode directly to the user-provided AVFrame
2013-02-12 12:22:40 -05:00
Justin Ruggles
f4a283eec4
wmapro: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
9873d71f31
wavpack: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
ee6ca11b65
vorbis: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
f80f8dd4c2
vmdaudio: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
3b7d43383f
twinvq: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
ad2104ba44
tta: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
3997fef952
truespeech: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
4a2b26fc1b
tak: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
903b62cc0b
smackaud: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
09d6831f49
sipr: decode directly to the user-provided AVFrame
2013-02-12 12:22:39 -05:00
Justin Ruggles
fed74c0ae4
shorten: decode directly to the user-provided AVFrame
2013-02-12 12:22:38 -05:00
Justin Ruggles
5d5c248c3d
s302m: decode directly to the user-provided AVFrame
2013-02-12 12:22:38 -05:00
Justin Ruggles
79fb2a1f17
ra288: decode directly to the user-provided AVFrame
2013-02-12 12:22:38 -05:00
Justin Ruggles
f7e8c87c02
ra144: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
cbeb3ed38d
ralf: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
e01e1a4673
qdm2: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
1b9b6d6e5e
qcelp: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
0905c96390
pcm-bluray: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
0fe4056f95
nellymoser: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
3a23752c5a
mpc7/8: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
2c785e250a
mpegaudio: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
dc33fbbfd0
mlp/truehd: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
86bfcfcf23
mace: decode directly to the user-provided AVFrame
2013-02-12 12:21:23 -05:00
Justin Ruggles
bed957bb11
libspeex: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
19b2cb268f
libopus: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
0cd08367dd
libopencore-amr: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
4f69612d3e
libgsm: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
a8ea936a0a
libilbc: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
b878867128
dpcm: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
9b28e58357
imc/iac: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
6fdfdb23d3
gsm: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
cb7b47a61d
g726: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
7e52fd6bca
g723.1: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
036e9b045f
g722: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
b8e9c99ef1
flac: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
97c7bdc6d4
cinaudio: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
182821cff4
dca: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
7b78321597
cook: decode directly to the user-provided AVFrame
2013-02-12 12:21:22 -05:00
Justin Ruggles
cddf8998f1
comfortnoise: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
e42e5a89d6
bmvaudio: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
a6bb39add2
pcm: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
5cc0bd2cb4
binkaudio: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
9a75ace2b2
atrac3: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
0ded61b57a
atrac1: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
5932e2d7d2
ape: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
da28bb3f4a
amrwb: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
e3db34291f
amrnb: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
9b0b355e97
als: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
5cd597f22f
alac: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
bae4f47938
adxenc: alloc/free coded_frame instead of keeping it in the ADXContext
2013-02-12 12:21:21 -05:00
Justin Ruggles
0588935e64
adx: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
e57daa876b
adpcm: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
55d2e12aef
ac3: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
ffd2123095
aac: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Justin Ruggles
a3de4010c2
8svx: decode directly to the user-provided AVFrame
2013-02-12 12:21:21 -05:00
Daniel Kang
b3f2a3fe3f
x86: mpeg4qpel: Make movsxifnidn do the right thing
...
Fixes an instruction that does nothing by changing the
source to dword.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-02-11 20:17:15 +01:00
Martin Storsjö
4c51fe48ba
h264: Copy h264chroma dsp context to slice thread copies
...
This fixes slice threading which seems to have been broken since
79dad2a93
.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-11 21:12:21 +02:00
Diego Biurrun
6fb296e97e
avcodec/rectangle: Remove nonsense assert
2013-02-11 16:23:09 +01:00
Derek Buitenhuis
375ef6528c
libfdk-aacenc: Actually check for upper bounds of cutoff
...
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-02-11 10:15:42 -05:00
Diego Biurrun
d46d87d1d3
sparc: dsputil_vis: Fix silly variable name search and replace typo
2013-02-10 22:23:43 +01:00
Diego Biurrun
8658e1c682
mss4, ra288: Remove unused DSPContext local codec context members
2013-02-09 14:32:06 +01:00
Diego Biurrun
5d3d39c72e
dsputil: Move fdct function declarations to dct.h
2013-02-09 00:08:28 +01:00
Diego Biurrun
218aefce44
dsputil: Move LOCAL_ALIGNED macros to libavutil
2013-02-08 23:13:37 +01:00
Diego Biurrun
059866eb17
dsputil: Move WRAPPER8_16_SQ macro to the only place it is used
2013-02-08 23:10:17 +01:00
Diego Biurrun
bf6b3ec924
dsputil: Move rnd_avg inline functions to a separate header
2013-02-08 23:10:17 +01:00
Diego Biurrun
b9c2408b19
dsputil: Remove commented-out, unused function declarations
2013-02-08 23:10:16 +01:00
Diego Biurrun
35685a3c2a
dsputil: Move ff_shrink* function declarations to separate header
2013-02-07 22:08:19 +01:00
Diego Biurrun
75d5156ac1
dsputil: Move ff_svq3 function declarations to a separate header
2013-02-07 22:08:19 +01:00
Diego Biurrun
6a44304074
dsputil: Move ff_h264_idct function declarations to a separate header
2013-02-07 22:08:19 +01:00
Diego Biurrun
b9ba5253dd
dsputil: Move copy_block functions to a separate header
2013-02-07 22:08:19 +01:00
Diego Biurrun
9e31729d69
dsputil: Drop unused functions copy_block{2|4|16}
2013-02-07 22:08:19 +01:00
Mans Rullgard
b9ee5f2cab
indeo3: replace use of copy_block4 with put_pixels
...
The destination is sufficiently aligned for put_pixels here.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2013-02-07 22:08:19 +01:00
Mans Rullgard
ed62e6e3c3
mjpegdec: use put_pixels instead of copy_block8
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2013-02-07 22:08:19 +01:00
Diego Biurrun
b5b7b75e91
dsputil: Move get_penalty_factor() to the only place it is used.
2013-02-07 22:05:25 +01:00
Diego Biurrun
0b016eb99d
dsputil: Move ff_block_permute to mpegvideo_enc
2013-02-07 22:05:25 +01:00
Daniel Kang
a1d3673034
dsputil: x86: Fix compile error
...
Accidentally prefixed ff_ with cextern.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-07 11:06:16 +02:00
Daniel Kang
659d4ba5af
dsputil: x86: Convert h263 loop filter to yasm
...
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-02-06 15:38:27 -08:00
Anton Khirnov
12b54a1f39
mpegvideo: remove an unused function parameter
2013-02-06 21:48:48 +01:00
Anton Khirnov
605b047bcc
rv10: improve buffer size check.
...
Check slice count and input buffer size before constructing a possibly
invalid pointer, not after.
2013-02-06 21:47:57 +01:00
Anton Khirnov
c5fcdb4402
error_resilience: remove a useless if() and FIXME
...
pp_time is never set for h264
2013-02-06 21:46:55 +01:00
Anton Khirnov
9782c778a2
h264: remove silly macros
...
They serve no useful purpose and wreak all kind of havoc when h264.h is
included elsewhere.
2013-02-06 21:45:02 +01:00
Anton Khirnov
ca1fe6c0e6
h263: remove an unused parameter from ff_h263_decode_init_vlc
2013-02-06 21:44:38 +01:00
Tim Walker
9d083d6417
flac: add channel layout masks for streams with 7 or 8 channels.
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They were added to the latest FLAC specification:
https://git.xiph.org/?p=flac-website.git;a=commit;h=65c199a2
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-02-06 21:44:06 +01:00
Tim Walker
41244e13d5
flac: don't check the number of channels before setting the channel layout.
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This is unnecessary, as ff_flac_set_channel_layout can handle any number of channels.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-02-06 21:43:05 +01:00
Martin Storsjö
a846dccb29
h264chroma: x86: Fix building with yasm disabled
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-06 17:05:33 +02:00
Diego Biurrun
82bd04b170
rv34: Drop now unnecessary dsputil dependencies
2013-02-06 11:30:54 +01:00
Diego Biurrun
79dad2a932
dsputil: Separate h264chroma
2013-02-06 11:30:53 +01:00
Anton Khirnov
293065bdb5
mpegvideo: initialize dummy reference frames.
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Do not rely on get_buffer initializing them.
Changes yadif tests (off by one in one border pixel), because yadif
reads from those uninitialized lines.
2013-02-06 10:21:52 +01:00
Anton Khirnov
dff6197dfb
nuv: do not rely on get_buffer() initializing the frame.
2013-02-06 10:21:52 +01:00
Anton Khirnov
39a9fdd00f
yop: initialize palette to 0
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The FATE sample contains some pixels with value 0, but the palette
stored in the file contains only values from 16 up. Because the default
and cmdutils get_buffer() initialize the data to 0x80, they appear as
gray dots.
After this commit they change to black dots, which is probably still
incorrect but less visible and doesn't rely on get_buffer() initializing
the data.
2013-02-06 10:21:52 +01:00
Anton Khirnov
8136f23444
yop: check for input overreads.
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CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Anton Khirnov
06cf597c35
yop: check that extradata is large enough.
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CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Kostya Shishkov
89f11f498b
qtrle: fix the topmost line for 1bit
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Kostya Shishkov
685e6f2e39
xxan: properly handle odd heights.
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Duplicate the last one or two chroma lines.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Anton Khirnov
2cd4068071
fraps: fix off-by one bug for version 1.
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CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Anton Khirnov
da7baaaae7
aasc: fix output for msrle compression.
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The bottom line was invalid before.
CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Anton Khirnov
9bd6375d5f
msrledec: check bounds before constructing a possibly invalid pointer,
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CC:libav-stable@libav.org
2013-02-06 10:21:52 +01:00
Anton Khirnov
238614de67
cdgraphics: do not rely on get_buffer() initializing the frame.
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Setting it to zero (instead of 128, as the default get_buffer() does)
also produces more correctly-looking output.
2013-02-06 10:21:52 +01:00
Anton Khirnov
6ed9fc44ba
svq1: replace struct svq1_frame_size with an array.
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It is used as an array in svq1enc, so this is more correct.
2013-02-06 10:21:52 +01:00
Vladimir Pantelic
77bcb89600
vc1dec: use codec_id instead of codec_tag for VC1IMAGE
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the rest of the code is using codec_id everywhere already
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2013-02-06 09:34:32 +01:00
Luca Barbato
b2a722a87e
sh4: drop unused functions
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{avg,put}_pixels4_c are not used.
2013-02-05 23:24:05 +01:00
Diego Biurrun
620289a20e
sh4: Fix silly type vs. variable name search and replace typo
2013-02-05 22:53:44 +01:00
Diego Biurrun
c9f933b5b6
Add av_cold attributes to arch-specific init functions
2013-02-05 17:01:05 +01:00
Diego Biurrun
25841dfe80
Use ptrdiff_t instead of int for {avg, put}_pixels line_size parameter.
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This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
2013-02-05 12:59:12 +01:00
Anton Khirnov
d9df93efbf
mpegvideo: simplify REBASE_PICTURE
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Always evaluate to NULL when the source Picture is not located in the
MpegEncContext.picture array. That will only happen for
next/last_picture_ptr when updating the thread context during h264 frame
threaded decoding, where they will point to elements of ref_list. Since
ref_list is not copied during updating the context and is invalid until
it is constructed for the current slice, there is no point in doing
anything complicated with next/last_picture_ptr, as they will get
updated when the ref_list is filled.
2013-02-04 06:17:15 +01:00
Diego Biurrun
6c1a7d07eb
Use proper "" quotes for local header #includes
2013-02-01 12:51:15 +01:00
Diego Biurrun
4eef2ed707
ppc: fmtconvert: Drop two unused variables.
2013-02-01 12:51:13 +01:00