FFmpeg

Commit Graph

Author	SHA1	Message	Date
Justin Ruggles	10e645e9cb	lavr: handle clipping in the float to s32 conversion 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>	12 years ago
Luca Barbato	92281850a2	nut: support pcm codecs not mapped in avi The native tags will be used when available.	12 years ago
Luca Barbato	1bd442c276	nut: prioritize native tags Use native tags instead of avi ones, simplifies a lot raw video codecs handling.	12 years ago
Mashiat Sarker Shakkhar	5d2be71b9e	vc1: Use codec ID from AVCodecContext while parsing frame header This fixes a segfault with samples that I have (both of them MPEG-TS). Looks like avctx->codec is not being set during parsing. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Justin Ruggles	6304f78edf	avplay: support mid-stream sample rate changes Resample to the rate that was configured in SDL.	12 years ago
Justin Ruggles	f5962229bf	avplay: use audio parameters from the decoded frame instead of AVCodecContext	12 years ago
Justin Ruggles	61d5313d94	dca: allocate a secondary buffer for extra channels when downmixing The output AVFrame buffer only has data for the downmix channels. Fixes a segfault when decoding dca with request_channels == 2.	12 years ago
Mans Rullgard	a77f01c725	configure: use utilities from /usr/xpg4/bin if it exists Solaris defaults to non-standard utilities (grep, sed, ...) with proper ones being in /usr/xpg4/bin. Prefixing PATH with this directory when it exists ensures we get correct variants. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	0daac647af	avstring-test: fix memory leaks Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	0a7005bebd	rtpdec_xiph: fix function return type parse_packed_headers() returns either zero or a negative error code so its return type must be signed. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	366484fff1	smjpeg: fix type of 'ret' variable in smjpeg_read_packet() The 'ret' variable is used for negative error codes so it should be a signed type. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	7e76fc528d	mpegvideo: remove write-only variable Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Diego Biurrun	717addecad	Use proper return values in case of missing features	12 years ago
Diego Biurrun	9e6ea3cef9	fate: add avstring test	12 years ago
Diego Biurrun	4c66af6141	rangecoder-test: Set error message log level to error, instead of debug	12 years ago
Diego Biurrun	90558e848a	rangecoder: K&R formatting cosmetics	12 years ago
Diego Biurrun	ca411fc1d3	avcodec: Remove broken MMI optimizations The code fails to compile and is broken beyond repair.	12 years ago
Diego Biurrun	bc4620e5d6	Remove libmpeg2 #define remnants	12 years ago
Diego Biurrun	c1ef30a6ba	De-doxygenize some top-level files	12 years ago
Diego Biurrun	d5c62122a7	Move av_reverse table to libavcodec It is only used in that library.	12 years ago
Diego Biurrun	930c9d4373	avutil: Duplicate ff_log2_tab instead of sharing it across libs The table is so small that the space gain is not worth the performance overhead of cross-library access.	12 years ago
Diego Biurrun	f6c38c5f4e	avfilter: call x86 init functions under if (ARCH_X86), not if (HAVE_MMX)	12 years ago
Martin Storsjö	5a2cb78219	rtspdec: Set the default port for listen mode, if none is specified Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	c80b59f679	tscc2: Fix an out of array access Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	2f1b2ff934	rtmpproto: Fix an out of array write Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	eae35eadc0	rtspdec: Fix use of uninitialized byte ffurl_read_complete can return 0 as well as negative error codes. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Sami Pietila	0bf511d579	vp8: reset loopfilter delta values at keyframes. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Luca Barbato	6d5600e855	avutil: add yuva422p and yuva444p formats	12 years ago
Anton Khirnov	22c8cbc0da	lavu,lavd: do not use av_pix_fmt_descriptors directly.	12 years ago
Anton Khirnov	59ee9f78b0	lavfi: do not use av_pix_fmt_descriptors directly.	12 years ago
Anton Khirnov	50ba57e0ce	lavc: do not use av_pix_fmt_descriptors directly.	12 years ago
Anton Khirnov	9953ff3cd8	mpegvideo: fix indentation	12 years ago
Anton Khirnov	0a7068fa5d	sws: do not use av_pix_fmt_descriptors directly.	12 years ago
Anton Khirnov	b7f1010c8f	tools: do not use av_pix_fmt_descriptors directly.	12 years ago
Anton Khirnov	d2fcb356ca	pixdesc: add functions for accessing pixel format descriptors. Make av_pix_fmt_descriptors table static on next major bump. Making the table public is dangerous, since the caller has no way to know how large it actually is. It also prevents adding new fields to AVPixFmtDescriptor without a major bump.	12 years ago
Mans Rullgard	fdd666094d	build: add support for Tru64 (OSF/1) Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Martin Storsjö	da18e918a4	md5: Allocate a normal private context for the opaque md5 context pointer This avoids having to overestimate the md5 context size, which isn't known beforehand, allowing us to use the new allocate functions instead. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	e002e3291e	Use the new aes/md5/sha/tree allocation functions Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	9a92aea27b	avutil: Add functions for allocating opaque contexts for algorithms The current API where the plain size is exposed is not of much use - in most cases it is allocated dynamically anyway. If allocated e.g. on the stack via an uint8_t array, there's no guarantee that the struct's members are aligned properly (unless the array is overallocated and the opaque pointer within it manually aligned to some unspecified alignment). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Mans Rullgard	fb32f31af7	svq3: fix pointer type warning Fixes: libavcodec/svq3.c:661:9: warning: passing argument 2 of 'svq3_decode_block' from incompatible pointer type libavcodec/svq3.c:208:19: note: expected 'DCTELEM ' but argument is of type 'DCTELEM ()[32]' Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	366b72f149	svq3: replace unsafe pointer casting with intreadwrite macros Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	68e360a83c	parseutils-test: various cleanups - make tables static const - remove useless use of compound literal - break long lines - fix a comma/semicolon typo Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	15ba7f6525	parseutils: fix const removal warning The const qualifier is still removed although it happens inside the strtol() function so no warning is generated. Fixes: libavutil/parseutils.c:110:11: warning: assignment discards qualifiers from pointer target type Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Janne Grunau	e578f8f468	prepare 9_beta1 release	12 years ago
Diego Biurrun	9734b8ba56	Move avutil tables only used in libavcodec to libavcodec.	12 years ago
Diego Biurrun	0a75d1da23	options_table: refs option is not snow-only	12 years ago
Martin Storsjö	1093383d6c	random_seed: Support using CryptGenRandom on windows Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Luca Barbato	26b3fde6a7	doc: update the faq entry about custom I/O URLProtocols are private and custom AVIOContexts are a simple and easier solution for most of the situations.	12 years ago
Luca Barbato	1ec6293086	mlpdsp: adding missing file	12 years ago
Luca Barbato	2d6caade22	dsputil: split out mlp dsp function	12 years ago

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