Diego Biurrun
24f45c1622
fate: Add dependencies for dct/fft/mdct/rdft tests
11 years ago
Michael Niedermayer
e059ac59ef
avcodec/snow: ensure the buffers have allocated edges
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Dirk Ausserhaus
5ec6d152e2
indeo4: B-frames decoding
...
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
11 years ago
Kostya Shishkov
422e14f721
indeo2: rename stride to pitch for consistency with other Indeo decoders
11 years ago
James Almer
057d2704e7
x86/videodsp: add emulated_edge_mc_mmxext
...
This also changes hfix8_mmx and above to use mmx regs instead of
gprs, and makes emulated_edge_mc_sse and emulated_edge_mc_sse2 use
mmxext hfix and hvar functions instead of mmx where possible.
This is mostly in preparation for an ssse3 version.
Signed-off-by: James Almer <jamrial@gmail.com>
code is about 1 cpu cycle faster approximately
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Anton Khirnov
1b04eb20f7
lavc: do not allocate edges in the default get_buffer2()
11 years ago
Gildas Cocherel
a0e1c3517a
hevc: remove unused array min_cb_addr_zs
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Yao Wang
e18b48c6fd
avcodec/cavs: fix B_SUB_DIRECT col-MB is Intra MB case.
...
in this case current MB size is forced to 16x16 (AVS standard section 9.9.1)
Signed-off-by: Yao Wang <jiayaowang@gmail.com>
Fixes Ticket 1901
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Kieran Kunhya
9b60d91979
hevc: Allow out of bound values for num_reorder_pics
...
This fixes decoding for a sample that cannot be shared
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Diego Biurrun
593d2326ef
dv: Replace a magic number by sizeof()
11 years ago
Diego Biurrun
5ab03e41e5
x86: h264dsp: Fix link failure with optimizations disabled
...
With optimzations disabled compilers have trouble doing dead code
elimination on 'if (foo && 0)' expressions, while 'if (0 && foo)'
still works, so use the latter to avoid problems.
Bug-Id: 707
11 years ago
Michael Niedermayer
1ace0ca60f
avcodec/x86/hevc_idct: fix function name in comment
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
plepere
9ba6b17add
avcodec/x86/hevc_idct: fix number of sse registers
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
plepere
942e22c651
avcodec/x86/hevc: add avx2 dc idct
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Derek Buitenhuis
2deb614272
mjpegdec: Properly set the context colorspace info
...
The JPEG spec requires it to be this.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
11 years ago
Derek Buitenhuis
c11043aca7
mjpegdec: Properly set the context colorspace info
...
The JPEG spec requires it to be this.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
11 years ago
gcocherel
ba70563d55
hevc/pps: optimized size of min_tb_addr_zs
...
reduce computation too
(cherry picked from commit 39c4d45c7788081c45c7fae51b7c5d0bcbaece9d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
gcocherel
f7f1f4c7ce
avcodec/hevc_ps: remove min_cb_addr_zs
...
(cherry picked from commit ff7926d5092f9d4158108963e977e8c992322ba4)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
eab2509f8c
avcodec/x86/h264_qpel_10bit: locally define pb_0
...
somehow old llvm-gcc manages to ignore the alignment from ff_pb_0 causing a crash on freebsd
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
47048aa30b
avcodec/h264: do not leave ret random on minor failures, causing major failure
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Vittorio Giovara
772d150a6e
h264: error out from decode_nal_units() when AV_EF_EXPLODE is set
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Vittorio Giovara
10306e9c5f
jpeg2000: fix dereferencing invalid pointers during cleanup
...
CC: libav-stable@libav.org
Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Michael Niedermayer
49bf712a89
libavcodec/wmalosslessdec: add missing emms
...
prevent failure with mmx2
should fix fate failure on freebsd mmx2 client
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
476bd3c7e4
x86/dsputil: move put_signed_pixels_clamped out of bswapdsp.asm
...
It's still a dsputil function
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
fab9df63a3
dsputil: Split off global motion compensation bits into a separate context
11 years ago
Janne Grunau
f23d26a686
h264: avoid using uninitialized memory in NEON chroma mc
...
Adapt commit 982b596ea6
for the arm and
aarch64 NEON asm. 5-10% faster on Cortex-A9.
11 years ago
Dirk Ausserhaus
e121ac634b
indeo45: use is_indeo4 context flag instead of checking codec ID
...
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
11 years ago
Diego Biurrun
c67b449beb
dsputil: Split bswap*_buf() off into a separate context
11 years ago
Diego Biurrun
7b9ef8d701
mpeg: Split error resilience bits off into a separate file
11 years ago
Justin Ruggles
f2f2e7627f
Check mp3 header before calling avpriv_mpegaudio_decode_header().
...
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.
CC:libav-stable@libav.org
11 years ago
Justin Ruggles
44127546b0
Check if an mp3 header is using a reserved sample rate.
...
Fixes an invalid read past the end of avpriv_mpa_freq_tab.
Fixes divide-by-zero due to sample_rate being set to 0.
Bug-Id: 705
CC:libav-stable@libav.org
11 years ago
James Almer
c172683bf4
x86/dsputil: remove redundant global motion compensation code
...
The SSE version has been no different than the mmx one since commit a41bf09d
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
42e6fc147b
avcodec/apedec: optimize sign combination
...
48078630 -> 32533850 dezi cycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Anshul Maheshwari
ca2f59e121
avcodec/dvbsubdec: support returning exact end times
...
fixess part of ticket #2024
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Luca Barbato
0ef256d515
libx264: Correctly manage constant rate factor params
...
By default they are set to -1.
11 years ago
James Almer
6ec3dc97fc
x86/audiodsp: move asm code out of dsputil
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
f83896abda
ape: Replace memset(0) by zero initialization
11 years ago
Diego Biurrun
8d695dc411
mpeg: Mark ff_mpeg_set_erpic() static
...
It is not used outside of the file.
11 years ago
Diego Biurrun
c54e118722
build: Have the eatqi decoder depend on the MPEG-1 decoder
...
eatqi uses more than just the shared mpegvideo bits.
11 years ago
Diego Biurrun
03391b5432
build: Add missing object files for Matroska demuxer
11 years ago
Diego Biurrun
9a9e2f1c8a
dsputil: Split audio operations off into a separate context
11 years ago
Michael Niedermayer
5ab51f7535
avcodec/libtwolame: fix encoding lsf with defaults
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
a2de7b1bd5
avcodec/bitstream: document the double volatile
...
Suggested-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
1caedf629a
avcodec/ituh263enc: fix advanced intra coding
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
fe43facd65
avcodec/utils: check sar only when width/height are set
...
This fixes loosing the perfectly valid SAR when width=height=0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
329898aa45
avcodec/bitstream: try to workaround internal compiler bug in gcc 4.2
...
gcc 4.2 seems not maintained anymore so theres no option besides
just working around it.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
33f83a2157
avcodec/x86/rv40dsp_init: fix () in macros
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
40cbad9ff7
avcodec/wavpackenc: fix () in macros
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Vittorio Giovara
ca1e36a8e4
h264: fix build when error resilience is disabled
11 years ago
Justin Ruggles
9e500efdbe
Add av_image_check_sar() and use it to validate SAR
11 years ago