Diego Biurrun
29c2d06d67
cosmetics: Drop empty comment lines
9 years ago
Peter Meerwald
9abc80f1ed
libavcodec: Make use of av_clip functions
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Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
10 years ago
Michael Niedermayer
35e559ae32
avcodec/cavs: Check for av_malloc* failure in ff_cavs_init_top_lines()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Vittorio Giovara
85dc006b1a
lavc: fix bitshifts amount bigger than the type
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CC: libav-stable@libav.org
Bug-Id: CID 1194387 / CID 1194389 / CID 1194393 / CID 1206638
10 years ago
Michael Niedermayer
3537ddb76f
avcodec/cavs: use av_freep(), do not leave stale pointers in memory
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Diego Biurrun
e3fcb14347
dsputil: Split off IDCT bits into their own context
11 years ago
Yao Wang
5464916677
avcodec/cavs: improve conformance with rm52j reference decoder
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Yao Wang
e18b48c6fd
avcodec/cavs: fix B_SUB_DIRECT col-MB is Intra MB case.
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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
Diego Biurrun
e74433a8e6
dsputil: Split clear_block*/fill_block* off into a separate context
11 years ago
Diego Biurrun
368f50359e
dsputil: Split off quarterpel bits into their own context
11 years ago
Michael Niedermayer
0674da997a
avcodec/cavs: use av_mallocz_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
1fb46858c2
avcodec/cavs: prevent out of array read
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The used value should not matter as long as its within the array
as it is multiplied by 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
05563ccacc
dsputil: cosmetics: Lose camelCase on ff_cropTbl and ff_squareTbl names
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Also switch from "tbl" to "tab" name suffixes.
11 years ago
Ronald S. Bultje
458446acfa
lavc: Edge emulation with dst/src linesize
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Allow supporting files for which the image stride is smaller than
the maximum block size + number of subpel mc taps, e.g. a 64x64 VP9
file or a 16x16 VP8 file with -fflags +emu_edge.
11 years ago
Diego Biurrun
3b4fa54866
cavs: more K&R formatting cosmetics
11 years ago
Luca Barbato
14ddbb477f
cavs: K&R formatting cosmetics
11 years ago
Ronald S. Bultje
face578d56
Rewrite emu_edge functions to have separate src/dst_stride arguments.
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This allows supporting files for which the image stride is smaller than
the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
or a 16x16 VP8 file with -fflags +emu_edge.
11 years ago
Martin Storsjö
9e0f14f16c
lavc: Make pointers to ff_cropTbl const
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There's no point in these pointers not being const.
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
4dd31f88f5
cavs: fix "warning: initialization discards const qualifier from pointer target type"
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
12 years ago
Anton Khirnov
4f3b058c84
cavs: initialize various context tables to 0
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Avoids crashes with corrupted files.
CC:libav-stable@libav.org
12 years ago
Diego Biurrun
79dad2a932
dsputil: Separate h264chroma
12 years ago
Diego Biurrun
88bd7fdc82
Drop DCTELEM typedef
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It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
12 years ago
Anton Khirnov
7d84826400
cavs: deMpegEncContextize
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It does not use any of the mpegvideo infrastructure, just a few fields
from the context.
Fixes a segfault with the emu edge flag, since emu edge buffer is now
allocated as a part of the frame buffer allocation and cavs calls
ff_get_buffer() directly, it does not use mpegvideo buffer management.
Fixes a memleak of the last frame.
12 years ago
Anton Khirnov
64bb3fa6b7
cavs: cosmetics, reformat top part
12 years ago
Ronald S. Bultje
8c53d39e7f
lavc: introduce VideoDSPContext
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Move some functions from dsputil. The idea is that videodsp contains
functions that are useful for a large and varied set of video decoders.
Currently, it contains emulated_edge_mc() and prefetch().
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Mans Rullgard
88386feefd
cavs: convert cavsdata.h to a .c file
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Defining tables in header files is ugly and prone to duplication.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
13 years ago
Diego Biurrun
a6d9f9e60e
cavs: Move inline functions only used in one file out of the header
13 years ago
Diego Biurrun
ef07ac1e12
cavs: Move data tables used in only one place to that file
13 years ago
Michael Niedermayer
e40f7f1e01
cavs: fix memleak
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Fixes Ticket1335
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Aneesh Dogra
c265b77b11
cavs: Remove unused code.
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The square is always passed as 1 whenever the function is called and
thus the if block never gets executed.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Michael Niedermayer
280beebd39
cavsdec: initialize all tables to zeros.
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This ensures that they dont contain invalid values.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Martin Storsjö
efd29844eb
mpegvideo: Add ff_ prefix to nonstatic functions
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Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Diego Biurrun
3dc99a18d4
cosmetics: drop some pointless parentheses
13 years ago
Diego Biurrun
657ccb5ac7
Eliminate FF_COMMON_FRAME macro.
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FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied
to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Ronald S. Bultje
d23e3e5fea
Move ff_emulated_edge_mc() into DSPContext.
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(cherry picked from commit 2e27959879
)
14 years ago
Ronald S. Bultje
2e27959879
Move ff_emulated_edge_mc() into DSPContext.
14 years ago
Måns Rullgård
f079a64aea
Move cavs dsp functions to their own struct
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Originally committed as revision 24685 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Benoit Fouet
32e543f866
Replace @returns by @return .
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Originally committed as revision 22729 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefan Gehrer
026b9d3c5a
avoid using DECLARE_ALIGNED on stack variable as suggested by Reimar
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Originally committed as revision 21835 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
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Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Stefan Gehrer
6847ab4375
introduce a macroblock index to avoid a few x*width+y calculations
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Originally committed as revision 17138 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Stefan Gehrer
b9fce05205
fix multiple slices per frame
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Originally committed as revision 17137 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Aurelien Jacobs
199436b952
moves mid_pred() into mathops.h (with arch specific code split by directory)
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Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Stefan Gehrer
bef01ca08f
rename XXX_t enums to cavs_XXX to fix POSIX namespace issue
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Originally committed as revision 16642 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago