FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	dc59ec5e79	AVOptions: add av_opt_find() as a replacement for av_find_opt.	14 years ago
Anton Khirnov	7e83e1c511	AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context. This way the caller can pass all the options in one nice package.	14 years ago
Ronald S. Bultje	103278f7b0	libavutil/swscale: YUV444P10/YUV444P9 support. Also add missing glue code for recently added YUV422P10 formats to swscale. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Martin Storsjö	cb7c11cc9e	avoptions: Add an av_opt_flag_is_set function for inspecting flag fields Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Anton Khirnov	d9f80ea2a7	Move metadata API from lavf to lavu. Rename it to AVDictionary, since it will be used as such. Tags documentation and metadata conversion API is lavf-specific, so remains there.	14 years ago
Stefano Sabatini	a6703faa15	samplefmt: add av_get_bytes_per_sample() Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function. For the moment we don't have sample formats with a non-integer number of bytes, in that case we may need to create a new av_get_bits_per_sample() function. In the meanwhile we prefer to adopt this variant, since avoids divisions by 8 all over the place.	14 years ago
Diego Biurrun	e01bb264e7	inverse.c: Replace unnecessary intmath.h header by necessary stdint.h.	14 years ago
Diego Biurrun	dc25d79f49	Drop unnecessary directory prefixes from #include directives.	14 years ago
Diego Biurrun	fb8648ad4b	Remove unnecessary LIBAVFORMAT_BUILD #ifdef.	14 years ago
Anton Khirnov	b39b06233d	AVOptions: add av_opt_free convenience function.	14 years ago
Mans Rullgard	5a4a71257c	Fix build of eval-test program eval.c has moved to libavutil, move the TESTPROGS entry too. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	d0989bed22	Fix error check in av_file_map() On failure, mmap() returns MAP_FAILED, which may or may not be -1. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6bb70dfd74	ARM: simplify inline asm with 64-bit operands Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	a84f82560e	ARM: improve FASTDIV asm This uses one register less. Also add missing "cc" clobber. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	8f653e28f5	lavu: add av_get_pix_fmt_name() convenience function Also deprecate avcodec_get_pix_fmt_name() in its favor. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Mans Rullgard	ca7d8256e3	ARM: add ARMv6 optimised av_clip_uintp2 Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	77cd6efc33	ARM: remove volatile from asm statements in libavutil/intmath The volatile qualifiers are not needed on these statements as their effects are fully specified by constraints. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	74cc8c52ed	ARM: fix av_clipl_int32_arm() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	6c117d43c9	AVOptions: set string default values.	14 years ago
Martin Storsjö	80068da3a0	avoptions: Return explicitly NAN or {0,0} if the option isn't found This actually matches what av_get_double did earlier, the 0.0/0.0 division was intentional, for producing NAN. Still keeping the check for the return value from av_get_number, for clarity. Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Ronald S. Bultje	e973557211	Move emms_c() from libavcodec to libavutil.	14 years ago
Martin Storsjö	8089b7fa8c	avoptions: Check the return value from av_get_number This avoids doing a division by zero if the option wasn't found, or wasn't an option of an appropriate type. Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Diego Biurrun	153382e1b6	multiple inclusion guard cleanup Add missing multiple inclusion guards; clean up #endif comments; add missing library prefixes; keep guard names consistent.	14 years ago
Mans Rullgard	1550f45a89	Add av_clip_uintp2() function Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	046f081b46	configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS. Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems since it causes certain system functions to be hidden on some (BSD) systems. The solution is to only add the flag on systems that really require it, i.e. glibc-based ones. This change makes BSD systems compile out-of-the-box without the need for adding specific flags manually. It also allows dropping a number of flags set manually on a file-per-file basis, but were only present to work around breakage introduced by the presence of _POSIX_C_SOURCE. Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions in several places already, so it is preferable to define it globally instead of littering source files with individual #defines only needed for glibc.	14 years ago
Ronald S. Bultje	c8f487deae	swscale: fix YUV420P 9/10bit support. Fix handling of input if not in native endianness, and add support for 9/10-bit output. This allows us to force endianness of YUV420P 9/10bit in the H264/10bit fate tests, which should fix them on big-endian systems.	14 years ago
Baptiste Coudurier	5c511ad4ce	swscale: extend YUV422p support to 10bits depth Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Diego Biurrun	bea705752d	Remove unused softfloat implementation. The softfloat functionality is unused, not installed and incomplete. On platforms without floating point units, the compiler provides a softfloat implementation so there is no point in carrying this code around locally.	14 years ago
Anton Khirnov	b66752790a	AVOptions: make default_val a union, as proposed in AVOption2. This breaks API and ABI.	14 years ago
Oskar Arvidsson	42239ced65	Add pixel formats for 9- and 10-bit yuv420p. Also add support for these formats in libswscale. Needed for high bit depth h264 decoding. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Alex Converse	847aaec682	log: Fix an oob array read.	14 years ago
Alex Converse	1569554153	Ban strncpy() it's too easy to misuse.	14 years ago
Alex Converse	1a5e4fd8c5	Replace strncpy() with av_strlcpy().	14 years ago
Reinhard Tartler	0247bdee25	Fix races in default av_log handler Prevent competing threads from overwriting (shared) buffers. Original patch by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Diego Biurrun	e610098e7b	bswap.h: Remove disabled code.	14 years ago
Diego Biurrun	e6ff064845	Eliminate pointless '#if 1' statements without matching '#else'.	14 years ago
Vitor Sessak	13dfce3d44	Increase alignment of av_malloc() as needed by AVX ASM. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Stefano Sabatini	bebe72f4a0	lavc: deprecate FF__TYPE macros in favor of AV_PICTURE_TYPE_ enums Also deprecate av_get_pict_type_char() in favor of av_get_picture_type_char(). The new enum and av_get_picture_type_char() are defined in libavutil. This allows the use in libavfilter without the need to link against libavcodec. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Jason Garrett-Glaser	15919ee48f	bswap: use native types for av_bwap16(). This prevents a call to bytestream_get_be16() using a movzwl both before and after the ror instruction, which is obviously inefficient. Arm uses the same trick also. Sintel decoding goes from (avg+SD) 9.856 +/- 0.003 to 9.797 +/- 0.003 sec. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Stefano Sabatini	8d67218bd7	error: sort, pack, and align error code and string definitions Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Martin Storsjö	23d3931a6a	Provide a fallback version of the libm function trunc This fixes compilation on DOS. Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Anton Khirnov	a975dbc86b	error: change AVERROR_EOF value The current value is masking the POSIX error code EPIPE, which has a different semantics. This breaks API. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	79157f400b	error: remove AVERROR_NUMEXPECTED AVERROR_NUMEXPECTED is used only in the image muxer and demuxer, and has a too much specific meaning, which is better explained through a log message. Thus it can be replaced by AVERROR(EINVAL). This breaks API. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	58f8463947	error: add error code AVERROR_OPTION_NOT_FOUND, and use it in opt.c The new error code is better than AVERROR(ENOENT), which has a completely different semantics ("No such file or directory"). Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Diego Biurrun	63de9e7d80	Remove a version check in av_log made unnecessary by the big bump.	14 years ago
Anton Khirnov	975c273405	lavu: remove disabled ff_random_get_seed cruft.	14 years ago
Anton Khirnov	488d2b6349	lavu: remove disabled sha1 cruft.	14 years ago
Anton Khirnov	490a022d86	lavu: remove misc disabled cruft	14 years ago
Anton Khirnov	9e5c62c97f	lavu: remove FF_API_OLD_IMAGE_NAMES cruft	14 years ago
Anton Khirnov	516fb5e40c	lavu: remove FF_API_OLD_EVAL_NAMES cruft	14 years ago

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1134 Commits (25de5958c8fd727777ebf8c4f7a9df6f9b8eb82d)