FFmpeg

Commit Graph

Author	SHA1	Message	Date
Nicolas George	a9e7e98021	error: ensure error codes are signed negative ints. Based on a patch by Robert Nagy <ronag89@gmail.com>. It makes a difference when the error code is immediately cast into a larger integer, such as an int64_t.	13 years ago
Michael Niedermayer	62e5ef95ca	av_image_alloc: Align the width to 8 when align >= 8. This allows simd optimized routines to work in steps of 8 pixels without going over the linesize. (this matters for yuv->rgb24 for example) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	baaab6069a	build: Move all arch OBJS declarations into arch subdirectory Makefiles.	13 years ago
Henrik Gramner	729f90e268	x86inc improvements for 64-bit Add support for all x86-64 registers Prefer caller-saved register over callee-saved on WIN64 Support up to 15 function arguments Also (by Ronald S. Bultje) Fix up our asm to work with new x86inc.asm. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Martin Storsjö	14f063d294	mem: Consistently return NULL for av_malloc(0) Plain POSIX malloc(0) is allowed to return either NULL or a non-NULL pointer. The calling code should be ready to handle a NULL return as a correct return (instead of a failure) if the size to allocate was 0 - this makes sure the condition is handled in a consistent way across platforms. This also avoids calling posix_memalign(&ptr, 32, 0) on OS X, which returns an invalid pointer (a non-NULL pointer that causes crashes when passed to av_free). Abort in debug mode, to help track down issues related to incorrect handling of this case. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Reimar Döffinger	24eac3cff5	Mark GRAY8 format as pseudo-paletted. This fixes that the GIF encoder crashes with it because it has no palette. And the arguments for the pseudopalette apply to gray8 as much as to RGB8 etc. In addition the changes required in lavfi should be needed anyway when adding support for RGB8 etc. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Justin Ruggles	0109a09dc3	avutil: use align == 0 for default alignment in audio sample buffer functions	13 years ago
Justin Ruggles	18ed3788b0	avutil: allow NULL linesize in av_samples_fill_arrays() and av_samples_alloc()	13 years ago
Nicolas George	b2db35995f	audioconvert: make av_get_channel_layout accept composite names. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	4d693b023c	avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt() Based on a patch by Clément Bœsch <ubitux@gmail.com>	13 years ago
Justin Ruggles	5cc51a5847	avutil: Add av_get_default_channel_layout() Also, use the new function in the AC-3 encoder.	13 years ago
Diego Biurrun	3dde147ff9	cosmetics: Consistently place static, inline and av_cold attributes/keywords.	13 years ago
Michael Niedermayer	183c3fa48a	des: Fix half a dozen warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
maxlazarov	7a3df014b9	The lt and lte functions were swapped.	13 years ago
Diego Biurrun	a92be9b856	Replace memset(0) by zero initializations. Also remove one pointless zero initialization in rangecoder.c.	13 years ago
Diego Biurrun	e7e19b15c7	build: Only clean the architecture subdirectory we build for. This allows simplifying the Makefiles; it is no longer necessary to register arch subdirectory Makefiles, just putting them in place is enough.	13 years ago
Diego Biurrun	80391552c9	libavutil: Remove pointless rational test program.	13 years ago
Diego Biurrun	193d7eea95	libavutil: Remove broken and pointless lzo test program.	13 years ago
Nicolas George	38c3b68e3a	pixdesc: put components always in the same order.	13 years ago
Nicolas George	b75c67dc01	lavu: add av_bprintf and related.	13 years ago
Martin Storsjö	27b7459b8d	docs: Fix a stray reference to tags in the generic doxy on dicts Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	98b9da2ac7	x86inc: add *mp named argument support to DEFINE_ARGS.	13 years ago
Janne Grunau	363bd1c62c	remove iwmmxt optimizations The were broken since August of 2010 without anyone noticing until three weeks ago. Nobody cares about it anymore and hopefully Marvell will support NEON like in the PXA978 from now on.	13 years ago
Michael Niedermayer	f64cfba93b	libavutil: document av_force_cpu_flags(-1). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	a9c5b6f602	cpu: initialize mask to -1, so that by default, optimizations are used.	13 years ago
Anton Khirnov	4d851f8dcf	cpu: add av_set_cpu_flags_mask().	13 years ago
Loren Merritt	0f53d0cf4b	x86inc: don't "bake" stack_offset in named arguments. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Dale Curtis	e42b5362f1	Remove duplicate initializers for VDA_VLD and GBR24P. Noticed by the Chromium Mac clang build, http://crbug.com/116599 Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d2101bffa0	eval: fix infinite loop on opensolaris x86. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	cfac648e6a	doxygen: Remove documentation for non-existing parameters; misc small fixes.	13 years ago
Michael Niedermayer	59affed23c	eval: add root() to solve f(x)=0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8c5ee45d13	eval: Check that single parameter functions dont get a second param. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	923092697a	eval: Allow specifying the variable id. Reviewed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	c9bca80132	avutil: add AVERROR_UNKNOWN Useful to return instead of -1 when the cause of the error is unknown, typically from an external library.	13 years ago
Michael Niedermayer	946de27d25	random_seed: add selftest Reviewed-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	b315042c8c	Remove libpostproc. This library does not fit into Libav as a whole and its code is just a maintenance burden. Furthermore it is now available as an external project, which completely obviates any reason to keep it around. URL: http://git.videolan.org/?p=libpostproc.git	13 years ago
Michael Niedermayer	094673ff1b	eval: support 3 parameter functions. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	43b1943a55	eval: Add taylor series evaluation support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Tim Walker	147715ca10	Add channel names to channel_names[] array for channels added in `b2890f5` Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Nicolas George	f16c950f32	lavu: document av_reverse.	13 years ago
Michael Niedermayer	68fac5c2b8	doxy: Disable the main index page. Theres no usefull or even remotely complete information on it currently. Which just leads to confusion. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Tim W	b38b6d56ca	Add names for more channel layouts to the channel layout map. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Alex Converse	b0f29db5c2	Mark mutable static data const where appropriate.	13 years ago
Justin Ruggles	0b42a9388c	avutil: add av_rescale_q_rnd() to allow different rounding	13 years ago
Clément Bœsch	95317821ea	audioconvert: consistent use of FF_ARRAY_ELEMS for channel_layout_map.	13 years ago
Diego Biurrun	6df5c528ca	Move some conditionally used variables into the block where they are used. This allows dropping the av_unused argument from them.	13 years ago
Reimar Döffinger	b223035511	Detect and check for CMOV. Some MMX-only CPUs do not have support for CMOV. All SSE/MMX2 CPUs should be fine, thus no check was added to those functions. See also https://sourceforge.net/tracker/?func=detail&aid=3358347&group_id=205275&atid=992986 Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Stefano Sabatini	c28e7af70d	lavu: add timestamp.h header with convenience timestamp utilities	13 years ago
Diego Biurrun	f769cfedd8	build: Add missing directories to DIRS declarations.	13 years ago
Anton Khirnov	38d5533228	pixdesc: mark pseudopaletted formats with a special flag. This makes it possible to dintinguish them from PAL8. Fixes an invalid write in avpicture_layout().	13 years ago

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1655 Commits (071292b8c952bd11ca6782cce59ab70e3edfeb21)