FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	0a06e6e49b	av_frame_get_buffer: Do not fail when the channel layout is unknown Fixes handling of cases with unknown layouts but known channel counts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	ef5b70affc	configure: Check for support for labels in the inline assembly Use this for enabling the ppc timer.h implementation only on assemblers that support labels in the inline assembly. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Paul B Mahol	410192e369	add crc24 tables Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Luca Barbato	73142e7533	fifo: K&R formatting cosmetics	12 years ago
Michael Niedermayer	46ad287a2a	avutil/rational: avoid llrint() and rint() This should workaround issues with these functions on ia64 and sparc64 Fixes Ticket2713 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	0420c810ce	log: pass the correct parameters to missing_feature_sample CC:libav-stable@libav.org	12 years ago
Paul B Mahol	a64248d1ec	lavu/opt: show default values Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Stefano Sabatini	5efbeae38c	configure: rename have_incompatible_fork_abi -> have_incompatible_libav_abi "Fork" is an ambiguous term, since there may be more than one fork, also "fork" could be confused with the corresponding function. Also it seems important to point the name of the referenced fork in the symbol. Note: the old --enable-incompatible-fork-abi command is retained for compatibility, although it should be considered deprecated.	12 years ago
Michael Niedermayer	a478e99a60	avutil/x86: reenable ff_update_lls_avx() The bug has been fixed in `c8b920a9b7` by Loren Merritt Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Loren Merritt	c8b920a9b7	lls/x86: use 3-operator vaddpd in ADDPD_MEM Fixes build with yasm-1.1 Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Michael Niedermayer	a6e46ed51a	Revert "avutil/x86: disable ff_evaluate_lls_sse2() for 32bit" This reverts commit `247425241c`.	12 years ago
Loren Merritt	1221bb6239	x86: lpc: fix a segfault in av_evaluate_lls_sse2()	12 years ago
Michael Niedermayer	247425241c	avutil/x86: disable ff_evaluate_lls_sse2() for 32bit It just segfaults on 32bit, thus its disabled until someone fixes it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	0915b531bc	Rename "AVClass class" as "AVClass component_class". The aix header math.h defines "extern int class()" for C.	12 years ago
Carl Eugen Hoyos	6258e86d4b	Drop local lable from ppc asm timer. The aix assembler does not support local lables.	12 years ago
Michael Niedermayer	a285079bc7	lls.asm: disable ff_update_lls_avx The code doesnt build with yasm from ubuntu 12.04 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0b40c50508	lls.asm: put avx code under if HAVE_AVX_EXTERNAL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Loren Merritt	b545179fdf	x86: lpc: simd av_evaluate_lls 1.5x-1.8x faster on sandybridge Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Loren Merritt	502ab21af0	x86: lpc: simd av_update_lls 4x-6x faster on sandybridge Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Loren Merritt	41578f70cf	lpc: use function pointers, in preparation for asm Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Loren Merritt	cc6714bb16	lpc: remove "decay" argument We never used the rolling-average mode, and this makes av_update_lls 15% faster. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Timothy Gu	a9bbf59be7	cosmetics: Fix "dont" "wont" "doesnt" typos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b6ce50a2d4	avutil/ripemd: adjust loop condition to silence CID1035716 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	9626d0e906	avutil/frame: Try to align width to achive linesize[0] alignment This results in more alignment for pixel formats that have "odd" pixel sizes like RGB24. It makes access through SIMD easier Works around Issue described in Ticket1031 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	3e17eec607	lavu/adler32: Fix doxy group definition, take two The description if for the function, not the group. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	4a0d603072	lavu/hash: Add support for RIPEMD Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	99b8cd0c81	lavu: Add RIPEMD hashing Includes RIPEMD-128, RIPEMD-160, RIPEMD-256 and RIPEMD-320 Signed-off-by: James Almer <jamrial@gmail.com>	12 years ago
James Almer	b6249acae6	lavu/hash: Add support for SHA-2 512 Signed-off-by: James Almer <jamrial@gmail.com>	12 years ago
Paul B Mahol	8a79a009f9	lavu/utils: silence warnings about incompatible pointer types Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	1ba196a10d	avutil/utils: check and warn about llrint() brokenness Such broken llrint() exist for example on netbsd Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	c4f932f4d7	lavu/md5: Add doxy Mostly a copy&paste from other hash functions, with changes where required. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	321906d341	lavu/crc: Fix doxy group definition Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	79d9ed4a43	lavu/adler32: Fix doxy group definition Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fa125c5e82	avutil/timestamp: remove "" This may fix an error with C++ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	1163910a00	fate: Add test vectors for HMAC SHA and SHA-2 Also replace custom tests for MD5 with those published in RFC 2202 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	82ef67016e	lavu/hmac: Add support for SHA-2 Includes HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512. Tested using test vectors from https://tools.ietf.org/html/rfc4231 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fbc472da29	avutil/mem: simplify av_reallocp_array() by using av_realloc_f() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	fc962d4e7a	mem: Add av_realloc_array and av_reallocp_array These help avoiding overflows and simplify error handling. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	636c2dd438	avutil/sha: reorder Maj arguments about 1% speedup Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	f0ce1d9909	cpu: Restructure code to avoid pointless ret variable indirection libavutil/cpu.c:133:9: warning: unused variable ‘ret’ [-Wunused-variable]	12 years ago
Michael Niedermayer	09d6beee24	avutil/sha512: Reshuffle Maj() operands This reduces dependancy chains and improves speed by about 2% Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	682b2273e8	lavu: Add SHA-2 512 hashing Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	c485c835fe	avutil/crc: Dont limit CRC32 standard tables Currently, standard tables like AV_CRC_32_IEEE and such are being generated (or provided in case the user compiles with hardcoded tables) with only 257 elements. We're missing a considerable boost in performance by not making them with a size of 1024 elements instead. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	887d74c47e	av_d2q: Add a special case for \|value\| > MAX and \|value\| < 1/MAX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Reimar Döffinger	4c2b3f4738	Add AV_HASH_MAX_SIZE. Makes it easier to use static allocation for the result buffer. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Martin Storsjö	be7952b5c3	arm: Only output eabi attributes if building for ELF This matches the other eabi attribute in the same file. This is required in order to build for arm/hardfloat with other object file formats than ELF. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	4cf7b87551	av_cpu_count: factorize "detected %d logical cores" message Also print the message just once Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d480b36db4	av_d2q: Avoid llrint(), its not correctly implemented in old netbsd This should fix some fate failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Giorgio Vazzana	7e03886bbb	avutil/md5: reindent after previous commits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	64eacb839e	av_d2q: fix rounding for negative values Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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2736 Commits (d87f9da53c93eca0cb0fe2f7c41bb56b461a8c93)