FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	6ce2c3106d	vc1: Make INIT_LUT() self contained Move the local variables it uses into the macro, enclosing them in a do {} while (0) scope. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	37f2ac36a9	vc1: Simplify code by using INIT_LUT() Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	0379fc1487	vc1: Move INIT_LUT() further up to allow using it in more places Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	3ca3709ad4	vc1dec: Remove some now unused variables Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	4162fc62b3	vc1dec: Do not allow field_mode to change after the first header This fixes out of array accesses. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	ec7d002e55	vc1, mss2: Check for any negative return value from ff_vc1_parse_frame_header This is required if we return other error codes than explicitly -1, which so far has been the only other possible return value besides 0. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	ccb148e478	vc1dec: Fix current ptr selection in vc1_mc_4mv_chroma() No sample tried shows a difference. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	201412ffec	vc1dec: Factorize picture pointer selection in vc1_mc_4mv_chroma() Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	2412ad1717	vc1dec: Factorize picture pointer selection code Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	19673db34a	vc1dec: Factorize srcU/V offseting Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	012b319d91	vc1dec: Fix tff == 0 handling in init_block_index() This fixes several files from VLC ticket 5887. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	0313653928	vc1dec: Update destination pointers in context for fields This replaces a large number of checks for the second field by fixing the pointers when they are setup. This should also fix I/BI field pictures. Changes checksums for vc1_sa10143, the file becomes slightly closer to what the reference decoder outputs. Based on "vc1dec: the second field is written wrong to the picture" by Sebastian Sandberg <sebastiand.sandberg@gmail.com>. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	e6c4ac7b5f	pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*	12 years ago
Anton Khirnov	7c57a582a0	jpeg2000dec: don't use deprecated PIX_FMT values	12 years ago
Anton Khirnov	ffba2053ed	lavfi: fix compatibility code for old vf_scale options syntax Currently it would incorrectly trigger on a string that contains a '=' but does not contain a ':', e.g. flags=<flags>.	12 years ago
Anton Khirnov	096696ef0d	avfiltergraph: simplify inserting conversion filters. There is now no need to explicitly pass 0:0 as width/height to scale, those are the defaults.	12 years ago
Kieran Kunhya	ede75ebc9b	Clarify output of av_get_bits_per_pixel Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Luca Barbato	7cbc4cb442	fate: update the mmf reference Using Optional Data chunk introduced changes the hash.	12 years ago
Yoshihisa Uchida	3dff1bf99c	mmf: Write metadata into an Optional Data chunk Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Diego Biurrun	a349458e67	jpeg2000dec: Use correct printf length modifier for pointer differences Also eliminate an unnecessary cast. Fixes the following warning: jpeg2000dec.c:1200:20: warning: format ‘%lX’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘long long unsigned int’	12 years ago
Martin Storsjö	5d9d8461fb	vc1dec: Don't apply the loop filter on fields Fixes read of uninitialized memory. Based on a patch by Michael Niedermayer. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Hendrik Leppkes	fe06795d78	vc1: implement frame interlaced b-frame header parsing Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	46430fd47c	vc1dec: Don't attempt error concealment on field pictures This is not implemented and doesn't work. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Sebastian Sandberg	1bd57a850a	vc1dec: fieldtx is only valid for interlaced frame pictures The fieldtx_plane is not cleared for interlaced fields. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Claudio Freire	8bbdd20a29	aacenc: Fix erasure of surround channels This was due to a miscomputation of s->cur_channel, which led to psy-based encoders using the psy coefficients for the wrong channel. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Claudio Freire	f4d0a63b5b	aacenc: Fix target bitrate for twoloop quantiser search This fixes a case where multichannel bitrate isn't accurately targetted by psy model alone, never achieving the target bitrate. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Claudio Freire	7c71ada4ca	aacenc: Fix a rounding bug in aacpsy channel bitrate computation Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
James Darnley	d10499a32a	yadif: correct strides in filter_edges_16bit The C code treats the data as arrays of uint16_t so strides must not be in bytes but in pixels. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
James Darnley	b0ef0ae776	yadif: restore speed of the C filtering code Always use the special filter for the first and last 3 columns (only). Changes made in `64ed397` slowed the filter to just under 3/4 of what it was. This commit restores the speed while maintaining identical output. For reference, on my Athlon64: 1733222 decicycles in old 2358563 decicycles in new 1727558 decicycles in this Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Matt Wolenetz	252c0bfdc0	lavc: Fix msvc compilation of utils.c with -WX (warnings treated as errors) This fixes https://bugzilla.libav.org/show_bug.cgi?id=514. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	05165c2f7a	configure: Disable PIC for cygwin just as for win32/mingw If this is explicitly disabled for win32/mingw, it should also be disabled for cygwin, for consistency and for the same reasons as for win32/mingw. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	1399931d07	x86: dsputil: Rename dsputil_mmx.h --> dsputil_x86.h The header is not (anymore) MMX-specific.	12 years ago
Diego Biurrun	245b76a108	x86: dsputil: Split inline assembly from init code Also remove some pointless comments.	12 years ago
Diego Biurrun	46bb456853	x86: dsputil: Refactor pixels16 wrapper functions with a macro	12 years ago
Diego Biurrun	2c2c48a9bd	configure: x86: Only enable cpunop on i686 The assembler may insert nopl instructions for cpunop, which are not (universally) supported on i586 CPUs.	12 years ago
Diego Biurrun	f54b55058a	configure: Rename cmov processor capability to i686 The goal is to make the capapility slightly more general and have it cover the availability of the nopl instruction in addition to cmov.	12 years ago
Martin Storsjö	e08c946c68	configure: Explicitly disable PIC when targeting win32/mingw These platforms do not have any notion of PIC. On some compilers, enabling pic produces a number of warnings. This avoids trying to produce PIC loads in the ARM assembly - there are no relocation types in PE/COFF that correspond to BFD_RELOC_32_PCREL (R_ARM_REL32 in ELF). As a side-effect, this avoids enabling PIC on mingw64, getting rid of the warnings about PIC not having any effect on that platform. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	b1803c79dc	configure: Use enable_weak when enabling pic This allows it to be overridden, either by the user on the command line, or by other sections of the configure script. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Janne Grunau	94235f2ba2	indeo3: avoid writes without necessary alignment in copy_cell() Cells starting at a position aligned to 8 pixels but wider than 4 blocks are copied with 3 blocks per loop. This creates problems on the next loop iterations since the routine copying 2 blocks requires the same alignment on some architectures like ARM NEON.	12 years ago
Christophe Gisquet	2c299d4165	x86: sbrdsp: implement SSE2 qmf_pre_shuffle From 253 to 51 cycles on Arrandale and Win64. 44 cycles on SandyBridge. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	16a4a18db0	af_asyncts: fix offset calculation delta is in samples, not bytes. Also the sample format is not guaranteed to be planar. CC:libav-stable@libav.org	12 years ago
Luca Barbato	72fbc9685c	avconv: use current syntax for the scale filter	12 years ago
Luca Barbato	ee9a4dff4a	mmf: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	f243bf7aa2	x86: dsputil: Remove unused argument from QPEL_OP macro	12 years ago
Diego Biurrun	6e9f8d6a7d	x86: vf_yadif: Remove stray dsputil_mmx #include	12 years ago
Diego Biurrun	3d40c1ee74	x86: dsputil: Move TRANSPOSE4 macro to the only place it is used	12 years ago
Diego Biurrun	71469f3b63	x86: dsputil: Move constant declarations into separate header	12 years ago
Diego Biurrun	ed880050ed	x86: dsputil: Group all assembly constants together in constants.c	12 years ago
Diego Biurrun	8761466760	x86: dsputil: Move ff_pd assembly constants to the only place they are used	12 years ago
Martin Storsjö	06122c2533	msvc: Move linker pragma from config.h to libavutil/internal.h This makes linking succeed for tools that include config.h but don't link to libavutil. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago

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37348 Commits (6ce2c3106d78994d2b5d23ea5d23a393f8296657) All Branches Search

37348 Commits (6ce2c3106d78994d2b5d23ea5d23a393f8296657)

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