* commit '49f9c4272c4029b57ff300d908ba03c6332fc9c4':
aarch64: vp8: Skip saturating in shrn in ff_vp8_idct_add_neon
Merged-by: James Almer <jamrial@gmail.com>
* commit 'cc7ba00c35faf0478f1f56215e926f70ccb31282':
aarch64: vp8: Port missing epel8 functions from arm version
Merged-by: James Almer <jamrial@gmail.com>
* commit '52c9b0a6c0d02cff6caebcf6989e565e05b55200':
aarch64: vp8: Port vp8_luma_dc_wht and vp8_idct_dc_add4uv from arm version
Merged-by: James Almer <jamrial@gmail.com>
* commit 'f1011ea28a4048ddec97794ca3e9901474fe055f':
aarch64: vp8: Reorder the function pointer inits to match the arm original
Merged-by: James Almer <jamrial@gmail.com>
* commit 'b4b27dce95a6d40bfcd78043d3abec7d80dae143':
aarch64: vp8: Move the vp8dsp makefile entries to the right places
aarch64: vp8: Remove superfluous includes
This commit is a noop, see
fecf75a5c4c8bc9d1380
Merged-by: James Almer <jamrial@gmail.com>
* commit '85bfaa4949f4afcde19061def3e8a18988964858':
aarch64: vp8: Use the proper aarch64 form for conditional branches
Merged-by: James Almer <jamrial@gmail.com>
* commit '2eeac79936e83c4495cbe5905064ab797e9b45ff':
aarch64: vp8: Fix assembling with armasm64
aarch64: vp8: Fix assembling with clang
This commit is a noop, see
c950beb68d7ddfa5e908
Merged-by: James Almer <jamrial@gmail.com>
* commit '0801853e640624537db386727b36fa97aa6258e7':
libavcodec: vp8 neon optimizations for aarch64
See 833fed5253
Merged-by: James Almer <jamrial@gmail.com>
* commit 'f8df5e2f31a5ba7b30a0e1caaaf5a03c753b3f9b':
tests: Add a convenience function for video-only lavf tests
Merged-by: James Almer <jamrial@gmail.com>
* commit 'a70eac7a9b193e8434b5bed90bd72aa4cb688363':
tests: Convert image2pipe tests to non-legacy test scripts
Merged-by: James Almer <jamrial@gmail.com>
Reference: ETSI EN 300 743 V1.2.1 7.2.2 Region composition segment
Fixes: Timeout
Fixes: 13325/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DVBSUB_fuzzer-5143979392237568
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This consists mostly of the following changes:
- add newly supported pixel formats (RGB555LE, RGB565LE, BGR0)
- select the ZMBV format (c->fmt) and bytes per pixel (c->bypp) based on
avctx->pix_fmt
- multiply widths/x-values by c->bypp, in places where bytes, not pixels, are
expected
- disable palette-writing code for non-palette pix_fmts
- make a note about histogram[]'s datatype (it could need increasing if
ZMBV_BLOCK is increased)
- adjust the c->score_tab length to take up to (and including) 4 times the
number of pixels in a block
- initialise c->score_tab up to c->bypp * the number of pixels
Note: the ZmbvFormat enum allows for additional bit depths:
- 1,2,4-bit (palette)
- 24-bit (RGB)
At time of writing the specifics of these (e.g. channel order, bit alignment)
are not currently defined, and DOSBox only implements support for 8/15/16/32
bpp.
One might expect the 24-bit format - if implemented - to be BGR24, to have the
same channel order as BGR0.
However, the decoder in zmbv.c has been guessed to use RGB24, so I have chosen
to not contradict this, and omitted specific support for this format.
Looks like the variable 'cur_timestamp' is not used anywhere.
So remove this variable.
Signed-off-by: Jun Li <junli1026@gmail.com>
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Replaces the libdav1d internal allocator. It uses an AVBufferPool to reduce the
amount of allocated buffers.
About 5% speed up when decoding 720p or higher streams.
Reviewed-by: "Vittorio Giovara <vittorio.giovara@gmail.com>"
Signed-off-by: James Almer <jamrial@gmail.com>
Bump the minimum required version to the first one with the logger API callback.
Reviewed-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Fixes: Out of array access
Fixes: 13500/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5769760178962432
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Since db77230894 parsing of
mpeg4-extradata lead to a "Failed to parse extradata" warning, because
ff_mpeg4_decode_picture_header returns AVERROR_INVALIDDATA in case that
no VOP was found. This patch adds a parameter to signify whether a
header (where the absence of a VOP does not raise an error) or not is
parsed. The first mode is of course used for parsing headers.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit '8629149816930a43bf5a66b11c6224446cabd044':
tests: Drop duplicate variable declaration
This commit is a noop, as it breaks tests like fate-filter-pixfmts
Merged-by: James Almer <jamrial@gmail.com>
Fixes: Out of array access
Fixes: 13552/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IMM4_fuzzer-5767949648920576
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 13099/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5665598896340992
Fixes: signed integer overflow: 2147483647 + 7 cannot be represented in type 'int'
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
James Almer
Michael Niedermayer
Matthew Fearnley
Jun Li
Mark Reid
Vittorio Giovara
Andreas Rheinhardt
Carl Eugen Hoyos
Timo Rothenpieler
Martin Vignali
Kieran Kunhya