Michael Niedermayer
af89a685c4
avcodec/arm/vc1dsp_init_neon: fix code so it compiles and passes fate-vc1
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The original patch seems to be missing a 16x16 function though
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Christophe Gisquet
319235c67c
vc1dsp: introduce cases for 8x8 and 16x16
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This allows further unrolling the DSP implementation where possible.
x86 and ARM DSP modified by simply moving the multiple calls from vc1dec
to the DSP code. Decoding improvements should only occurs because of the
compiler actually able to unroll more.
Decoding time: ~8.80s -> 8.64s (ie around 2%)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
de9cd58848
avcdoec/webp: use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
8c88ea76df
avcodec/tiff: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
1fd5c7f1ee
avcodec/ratecontrol: use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
69bbe27b45
avcodec/huffman: use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
e70b9b32d5
avcodec/exif: do not follow 0 offsets
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Fixes exif decoding failure of 1295328_300.jpg
Reviewed-by; Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
a94de50ba0
avcodec/exif/exif_add_metadata: add support for SSHORT & SBYTE
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No working testcase, this omission was just spoted when the parser apparently went out of
sync.
Reviewed-by; Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Martin Storsjö
911fa05b51
mvc: Specify the pixel format for the mv-mvc* tests
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Also set the RGBA pixel format correctly as the native endian format,
which is what it returns.
This fixes the tests on big endian.
Signed-off-by: Martin Storsjö <martin@martin.st>
11 years ago
Clément Bœsch
010732b73a
vp9/x86: simplify FILTER_INIT.
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In the 2 FILTER_INIT usages, the source is already preloaded so that
extra complexity taken from FILTER_UPDATE is not necessary.
Also add forgotten "mask" argument in FILTER_{INIT,UPDATE} comments.
11 years ago
Clément Bœsch
b8d002dc95
vp9/x86: clarify mixed splatb.
11 years ago
Peter Ross
86a0432688
Silicon Graphics Motion Video Compressor 1 & 2 decoder
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Peter Ross
07761294fc
Silicon Graphics RLE 8-bit video decoder
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
11 years ago
Janne Grunau
34c5a6660a
h264: codec reinit: remove statements without effect
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avctx->coded_{height,width} will always equal h->{height,width} since
init_dimensions() does that explicitly, Size changes are detected by
changes in mb_{height,width} earlier and propagated through the
needs_reinit variable.
11 years ago
Vittorio Giovara
6ef96292d9
utils: add yvyu422 to avcodec_align_dimensions2
11 years ago
Carl Eugen Hoyos
b38910c979
Fix compilation with !HAVE_6REGS.
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Can be tested with:
$ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
11 years ago
Carl Eugen Hoyos
72c93abaad
Use MANGLE in cavsdsp.c to save two registers using gcc.
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Fixes compilation with !HAVE_6REGS.
11 years ago
Michael Niedermayer
60c8c7144e
avcodec/qtrleenc: use av_mallocz_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
683b6e3183
avcodec/smacker: use av_mallocz_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
9b888fb159
avcodec/roqvideoenc: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Justin Ruggles
591c0c26b5
mjpeg: cosmetics: indentation
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Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
11 years ago
Justin Ruggles
39ef000e19
mjpeg: Do not fail jpeg decoding on bad EXIF data.
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It is not required to correctly decode the image.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
11 years ago
Michael Niedermayer
71f8cdcc16
avcodec/snow: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
bb0d9aedcb
avcodec/tta: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
b9831364de
avcodec/vc1dec: use av_realloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Carl Eugen Hoyos
941b2240f2
Do not overwrite VDPAU structures in ff_MPV_frame_start().
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Fixes crashes with VDR and MPlayer as reported by irc user crow.
11 years ago
James Almer
197fe392db
x86/dsputil: use HADDD where applicable
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Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
76ed71a72b
x86: move horizontal add macros to x86util
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Also port relevant AVX2/XOP optimizations from x264 with permission
to relicense to LGPL from the corresponding authors
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
58a53123ba
avcodec/vble: use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
cb53beb81a
iavcodec/vc1dec: Fix missing {}
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Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
1457f3fd90
avcodec/g723_1: add assert to help static code analyzers
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
b8598f6ce6
avcodec/diracdec: fix undefined behavior with shifts
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Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
230db1426d
avcodec/fic: Fix return value check
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Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
f202af29c9
avcodec/dcadec: fix error message suppression code
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Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
256f530603
avcodec/mjpegen: Fix declared argument size
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Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Peter Ross
5f4f9ee99f
Direct Stream Digital (DSD) decoder
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Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
c6902f96d7
avcodec/mpegaudioenc_template: Fix integer overflow
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Martin Storsjö
a6ac4fcce4
vp78: Align the intra4x4_pred_mode_top array within VP8Macroblock
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This array is written using AV_WN32A, assuming alignment.
This hopefully fixes the failing vp7 fate test on sparc.
Signed-off-by: Martin Storsjö <martin@martin.st>
11 years ago
Michael Niedermayer
46d5625f44
avcodec/x86/idct_sse2_xvid: fix non C99 inline function
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Found-by: Matt Oliver <protogonoi@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Rainer Hochecker
e1fcd3a007
flac demuxer: improve seeking
11 years ago
Carl Eugen Hoyos
ef48ac6523
Set the bitrate when decoding speex.
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The bitrate of the first frame is used as bitrate for the speex stream.
11 years ago
Niels Möller
b3d905b702
dcadec: Delete redundant init_get_bits call
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No initialization is needed in dca_decode_frame, because the next
thing it does is calling dca_parse_frame_header, which takes care of
the needed initialization.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
11 years ago
Michael Niedermayer
4b8e7a1414
avcodec/utils: prettify remap_deprecated_codec_id()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
d42a61922b
avcodec/psymodel: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
5ec8192949
avcodec/fft-test: use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
James Almer
0f524b6c69
x86/synth_filter: remove the fma3 version ifdefs
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This fixes compilation failures with --disable-fma3
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago
Michael Niedermayer
1dc2d4a8ef
avcodec/tiff: remove unused variables
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Tim Walker
801c39e1e3
dcadec: Use correct channel count in stereo downmix check
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s->prim_channels is greater than num_core_channels
when an XCh extension is present in the bitstream.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
11 years ago
Tim Walker
c8cf461c19
dcadec: Do not decode the XCh extension when downmixing to stereo
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This is neither necessary nor currently supported.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
11 years ago
Jean First
e75ef2b7f4
tiffdec: support predictor type 2 with RGB48 pixel format
11 years ago