FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	4a73fbd9c5	vp3/5: move put_no_rnd_pixels_l2 from dsputil to VP3DSPContext. The function is only used in VP3 and VP5, so no need to have it in DSPContext.	12 years ago
Michael Niedermayer	aeef76b383	dsputil: CONFIG_DWT doesnt exist anymore place snow dwt init under correct checks should fix compilation with enable-random Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	e6bc38fd49	wmv2: move IDCT to its own DSP context. This allows us to remove FF_IDCT_WMV2, which serves no practical purpose other than to be able to select the WMV2 IDCT for MPEG (or vice versa) and get corrupt output. Fate tests for all wmv2-related tests change, because (for some obscure reason) they forced use of the MPEG IDCT. You would get the same changes previously by not using -idct simple in the fate test (or replacing it with -idct auto).	12 years ago
Ronald S. Bultje	8a4f26206d	dsputil: remove butterflies_float_interleave. The function is unused.	12 years ago
Mans Rullgard	0b711ca3f3	dsputil: drop non-compliant "fast" qpel mc functions Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Ronald S. Bultje	0e02b381b4	Remove put_no_rnd_pixels_l2 function pointer for w=16 from dsputil. The function is never used.	12 years ago
Ronald S. Bultje	fef906c77c	Move vorbis_inverse_coupling from dsputil to vorbisdspcontext. Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.	12 years ago
Michael Niedermayer	b7bc49a957	mips: move vector_fmul_window_mips to libavutil Reviewed-by: "Babic, Nedeljko" <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	e034cc6c60	lavc: Move vector_fmul_window to AVFloatDSPContext Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Diego Biurrun	a0c5917f86	Drop Snow codec Snow is a toy codec with no real-world use and horrible code.	12 years ago
Ronald S. Bultje	8c53d39e7f	lavc: introduce VideoDSPContext Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Justin Ruggles	284ea790d8	dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutil	12 years ago
Diego Biurrun	ca411fc1d3	avcodec: Remove broken MMI optimizations The code fails to compile and is broken beyond repair.	12 years ago
Luca Barbato	2d6caade22	dsputil: split out mlp dsp function	12 years ago
Michael Niedermayer	72c2d8a346	dsputil: convert asserts to av_asserts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	70a9734544	dsputil: change assert(8) to av_assert2(8) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	97cb9236cf	ac3: move ac3_downmix() from dsputil to ac3dsp Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Derek Buitenhuis	e62e455f7b	dsputil/me/pixels: Actually use av_restrict Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Nedeljko Babic	b3fdfc8c4e	Optimization of AC3 floating point decoder for MIPS FFT in MIPS implementation is working iteratively instead of "recursively" calling functions for smaller FFT sizes. Some of DSP and format convert utils functions are also optimized. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Reviewed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	15616eb042	intrax8: move functions from dsputil to own context Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	dbc9f84ea6	Revert "dsputil: make {add/put/put_signed}_pixels_clamped() non-static." This reverts commit `484a337cd7`. These functions were used in `f8bed30` "VC1: merge idct8x8, coeff adjustments and put_pixels" which was reverted in `18b6a69`. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Diego Biurrun	dafcbfe443	celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c()	12 years ago
Mans Rullgard	f3eb008343	eamad/eatgq/eatqi: call special EA IDCT directly These decoders use a special non-MPEG2 IDCT. Call it directly instead of going through dsputil. There is never any reason to use a regular IDCT with these decoders or to use the EA IDCT with other codecs. This also fixes the bizarre situation of eamad and eatqi decoding incorrectly if eatgq is disabled. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Mans Rullgard	28f9ab7029	vp3: move idct and loop filter pointers to new vp3dsp context This moves all VP3-specific function pointers from dsputil to a new vp3dsp context. There is no reason to ever use the VP3 IDCT where an MPEG2 IDCT is expected or vice versa. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	71c689e83e	dsputil: turn assert into if() as its possible to trigger with ffv1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e8b9e1e294	dsputil: extend things to 12 and 14 bits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5a1bbb3af0	dsputil: assert that depth is supported Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	cb5042d02c	float_dsp: Move vector_fmac_scalar() from libavcodec to libavutil	13 years ago
Ronald S. Bultje	17fad33f81	Change all uses of restrict to use av_restrict instead. Defining restrict results - for some compilers - in changing other uses of the restrict keyword also, e.g. __declspec(restrict) gets changed to __declspec(__restrict) on MSVC. This causes compilation failures. Therefore, using a private namespace macro instead is more reliable and robust. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	d5a7229ba4	Add a float DSP framework to libavutil Move vector_fmul() from DSPContext to AVFloatDSPContext.	13 years ago
Mans Rullgard	0a07f2b346	dsputil: fix invalid array indexing Indexing outside an array is invalid and causes errors with gcc 4.8. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	70d54392f5	lowres2 support. The new lowres support is limited to decoders where lowres decoding is possible in high quality. I was not able to measure any speed difference, but if one is found the 2-3 lines that might affect speed can be made compile time conditional Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	d7458bc8c6	dsputil: remove unused functions These functions were left unused by the lowres removal. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	0f53601ac6	ppc: drop unused function dct_quantize_altivec() This also allows dropping some PPC-specific ugliness from dsputil.[ch].	13 years ago
Michael Niedermayer	dd2631a6df	dsputil: mark source of diff_bytes as const. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Christophe GISQUET	7e1ce6a6ac	dsputil: remove shift parameter from scalarproduct_int16 There is only one caller, which does not need the shifting. Other use cases are situations where different roundings would be needed. The x86 and neon versions are modified accordingly. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	c23acbaed4	Don't use ff_cropTbl[] for IDCT. Results of IDCT can by far outreach the range of ff_cropTbl[], leading to overreads and potentially crashes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Martin Storsjö	27cfdc3e4f	vorbis: Add ff_ prefix to nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	c8e1b2fbc9	libavcodec: Add ff_ prefix to j_rev_dct* Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	873c89e2a6	dsputil: Add ff_ prefix to inv_zigzag_direct16 Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	3e2efacdd8	libavcodec: Prefix fdct_ifast, fdct_ifast248 Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	0144fe6995	Remove Sun medialib glue code. It is obscure, most likely unused and not bit-exact compared to libavcodec due to a different IDCT transform algorithm.	13 years ago
Justin Ruggles	6f1a5e8d6b	dsputil: remove debug message in dsputil_init(). AVCodecContext.bits_per_raw_sample is used for audio too, and values other than 8, 9, and 10 are valid.	13 years ago
Ronald S. Bultje	e92003514d	png: move DSP functions to their own DSP context.	13 years ago
Diego Biurrun	58c42af722	doxygen: misc consistency, spelling and wording fixes	13 years ago
Justin Ruggles	9d06037d48	twinvq: add SSE/AVX optimized sum/difference stereo interleaving	13 years ago
multiple authors	5d50fcc549	DIRAC Decoder stable version, MMX support removed. Look for MMX_DISABLED to find the disabled functions. Authors of this code are Marco Gerards <marco@gnu.org> and David Conrad <lessen42@gmail.com> With changes from Jordi Ortiz <nenjordi@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	92fb52d906	prores: extract idct into its own dspcontext and merge with put_pixels.	13 years ago

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437 Commits (40297a8bdb69844aef780f7e9f2e23700d9d6005)