| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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* qatar/master:
swscale: try to use mmap only if available
configure: check for mprotect
wmapro: use planar sample format
wmalossless: output in planar sample format
wmadec: use float planar sample format output
shorten: use planar sample format
lavc: update documentation for AVFrame.extended_data
Conflicts:
libavcodec/shorten.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Some systems, e.g. Minix, have sys/mman.h defining MAP_ANONYMOUS without
providing (working) mmap and friends. The mmx filter generation code
checks only for MAP_ANONYMOUS, not for availability of mmap itself which
leads to build errors on aforementioned systems.
This changes the conditional compilation to use mmap only if all the
required functions are available.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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This fixes playback in some circumstances (like webm in firefox).
Regression after 2c34367b.
It is also matching the Matroska specifications:
http://matroska.org/technical/specs/notes.html, "The quick eye will
notice that if a Cluster's Timecode is set to zero, it is possible to
have Blocks with a negative Raw Timecode. Blocks with a negative Raw
Timecode are not valid."
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Based on libcompface code by James Ashton <James.Ashton@anu.edu.au>, and
relicensed to LGPL with the author's consent.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes CID703723
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes a problem described in Ticket1065
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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0/0 fails to be parsed
Fixes Ticket1814
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes CID717554
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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This fixes a potential crash.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes CID717843
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes CID733737
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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see trac 1345
https://ffmpeg.org/trac/ffmpeg/ticket/1345
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Fixes Ticket1065
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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accordingly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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* qatar/master:
avutil: Do not make ff_ symbols globally visible.
avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2()
build: tms470: work around glibc math.h problems
configure: improve tms470 compiler usage with glibc
Conflicts:
libavcodec/bmpenc.c
libavcodec/rawdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Functions used across libraries should have avpriv_ and not ff_ prefixes.
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The glibc definitions of INFINITY and NAN do not work with the
tms470 compiler, nor do our usual fallbacks.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Apply flags to work around glibc quirks only if glibc is detected,
and add a few more such flags.
Do not mess with as/ld settings in probe_cc. This is not the
proper place.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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* commit 'b5198a2637b7b45b0049a1d4b386a06f016f2520':
configure: tms470: add mapping for -mfpu=vfpv3-d16 flag
configure: recognise Minix as OS
configure: work around bug in ash shell
eval-test: make table static const
lavr: handle clipping in the float to s32 conversion
nut: support pcm codecs not mapped in avi
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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No special setup is required for Minix.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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The ash 'test' builtin misbehaves if the first operand of a binary
operator looks like a unary operator.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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We cannot clip to INT_MAX because that value cannot be exactly
represented by a float value and ends up overflowing during conversion
anyway. We need to use a slightly smaller float value, which ends up
with slightly inaccurate results for samples which clip or nearly clip,
but it is close enough. Using doubles as intermediates in the conversion
would be more accurate, but it takes about twice as much time.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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The native tags will be used when available.
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* commit '1bd442c276e6688b43777a198cad0d7e3a92123f':
nut: prioritize native tags
Conflicts:
tests/ref/lavfi/crop
tests/ref/lavfi/crop_scale
tests/ref/lavfi/crop_scale_vflip
tests/ref/lavfi/crop_vflip
tests/ref/lavfi/null
tests/ref/lavfi/pixdesc
tests/ref/lavfi/pixfmts_copy
tests/ref/lavfi/pixfmts_crop
tests/ref/lavfi/pixfmts_hflip
tests/ref/lavfi/pixfmts_null
tests/ref/lavfi/pixfmts_pad
tests/ref/lavfi/pixfmts_scale
tests/ref/lavfi/pixfmts_vflip
tests/ref/lavfi/scale200
tests/ref/lavfi/scale500
tests/ref/lavfi/vflip
tests/ref/lavfi/vflip_crop
tests/ref/lavfi/vflip_vflip
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Use native tags instead of avi ones, simplifies a lot raw video codecs
handling.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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If total number of samples is -1 it means stream is of unknown length.
Fixes ticket #1777.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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