FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	4dee92f6bc	hevc: Fix aligned array declarations (cherry picked from commit `d41e10c148`)	7 years ago
Mark Thompson	d41e10c148	hevc: Fix aligned array declarations	7 years ago
Alexandra Hájková	0b9a237b23	hevc: Add NEON 4x4 and 8x8 IDCT Optimized by Martin Storsjö <martin@martin.st>. The speedup vs C code is around 3.2-4.4x. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Alexandra Hajkova	b0e6b3f477	hevc: ppc: Add HEVC 4x4 IDCT for PowerPC Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Mickaël Raulet	a92fd8a062	hevc: Add DC IDCT Integrated to Libav by Josh de Kock <josh@itanimul.li>. Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>	8 years ago
Alexandra Hájková	1bd890ad17	hevc: Separate adding residual to prediction from IDCT Based on patch `250430bf28` by Mickaël Raulet <mraulet@insa-rennes.fr>, integrated to Libav by Josh de Kock <josh@itanimul.li>. Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>	8 years ago
Anton Khirnov	e7078e842d	hevcdsp: add x86 SIMD for MC	9 years ago
Anton Khirnov	688417399c	hevcdsp: split the pred functions by width This should allow for more efficient SIMD.	9 years ago
Anton Khirnov	818bfe7f0a	hevcdsp: split the epel functions by width This should allow for more efficient SIMD.	9 years ago
Anton Khirnov	1f821750f0	hevcdsp: split the qpel functions by width instead of by the subpixel fraction This should allow for more efficient SIMD. Keep the C versions as they are now, to allow the compiler to inline the interpolation coefficients.	9 years ago
Anton Khirnov	d8ebb6157d	hevcdsp: fix a function name put_weighted_pred_avg should be put_unweighted_pred_avg, there is no weighting there.	9 years ago
James Almer	7a806c68a6	avcodec/hevcdsp: rename sao_band_filter c functions Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Shivraj Patil	4efc0e6451	avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC horizontal and vertical mc functions Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com> Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	d5addf1555	hevcdsp: fix compilation for arm and aarch64 Also add av_cold to ff_hevcdsp_init_arm. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Carl Eugen Hoyos	1d523ea89a	lavc/hevcdsp: Fix compilation for arm with --disable-neon.	10 years ago
Seppo Tomperi	0c494114cc	hevcdsp: ARM NEON optimized deblocking filter cherry picked from commit 1b9ee47d2f43b0a029a9468233626102eb1473b8 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	042c1159fc	x86/hevcdsp: add ff_hevc_sao_edge_filter_8_{ssse3,avx2} Original x86 intrinsics code and initial yasm port by Pierre-Edouard Lepere. Refactoring and optimizations by James Almer. Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U Width 32 158583 decicycles in edge, sao_edge_filter_8 runs, 0 skips 5205 decicycles in ff_hevc_sao_edge_filter_32_8_ssse3, 32767 runs, 1 skips 2942 decicycles in ff_hevc_sao_edge_filter_32_8_avx2, 32767 runs, 1 skips Width 64 705639 decicycles in sao_edge_filter_8, 262144 runs, 0 skips 19224 decicycles in ff_hevc_sao_edge_filter_64_8_ssse3, 262111 runs, 33 skips 10433 decicycles in ff_hevc_sao_edge_filter_64_8_avx2, 262115 runs, 29 skips Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Seppo Tomperi	74d7faf400	hevcdsp: separated sao edge filter and pixel restore funcs Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>	10 years ago
James Almer	fa3eccb4f9	x86/hevc: add ff_hevc_sao_band_filter_{8,10,12}_{sse2,avx,avx2} Original x86 intrinsics code and initial 8bit yasm port by Pierre-Edouard Lepere. 10/12bit yasm ports, refactoring and optimizations by James Almer Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U width 32 40338 decicycles in sao_band_filter_0_8, 2048 runs, 0 skips 8056 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 2048 runs, 0 skips 7458 decicycles in ff_hevc_sao_band_filter_8_32_avx, 2048 runs, 0 skips 4504 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 2048 runs, 0 skips width 64 136046 decicycles in sao_band_filter_0_8, 16384 runs, 0 skips 28576 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 16384 runs, 0 skips 26707 decicycles in ff_hevc_sao_band_filter_8_32_avx, 16384 runs, 0 skips 14387 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 16384 runs, 0 skips Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Pierre Edouard Lepere	1a880b2fb8	hevc: SSE2 and SSSE3 loop filters Additional contributions by James Almer <jamrial@gmail.com>, Carl Eugen Hoyos <cehoyos@ag.or.at>, Fiona Glaser <fiona@x264.com> and Anton Khirnov <anton@khirnov.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Mickaël Raulet	453f8eaee2	hevc/rext: add support for Range extension tools SPS features/flags: - transform_skip_rotation_enabled_flag - transform_skip_context_enabled_flag - implicit_rdpcm_enabled_flag - explicit_rdpcm_enabled_flag - intra_smoothing_disabled_flag - persistent_rice_adaptation_enabled_flag PPS features/flags: - log2_max_transform_skip_block_size - cross_component_prediction_enabled_flag - chroma_qp_offset_list_enabled_flag - diff_cu_chroma_qp_offset_depth - chroma_qp_offset_list_len_minus1 - cb_qp_offset_list - cr_qp_offset_list - log2_sao_offset_scale_luma - log2_sao_offset_scale_chroma (cherry picked from commit 005294c5b939a23099871c6130c8a7cc331f73ee) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Mickaël Raulet	5a41999d81	hevc/rext: basic infrastructure for supporting range extension - support for 4:2:2 and 4:4:4 up to 12 bits - add a new profile for range extension (cherry picked from commit d3c067fa65bbc871758d28aa07f54123430ca346) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Mickaël Raulet	250430bf28	hevc: separate residu and prediction (needed for Range Extension) (cherry picked from commit 6b3856ef57d66f2e59ee61fd2eb5f83b6d0d7d4a) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Mickaël Raulet	1241eb8870	hevc: simplify SAO computation, delay from one row its computation (cherry picked from commit f2c5f647cec786df26f442a85e6d685a131a50c9) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
plepere	92cccb7bcd	avcodec/hevc: new idct + asm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
plepere	7a2491c436	HEVC : added assembly MC functions pretty print x86 Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mickaël Raulet	83976e40e8	hevc: C code update for new motion compensation pretty print C Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Guillaume Martres	7398e0516f	hevc: move DSP declarations from hevc.h into hevcdsp.h Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Michael Niedermayer	2c4f573696	libavcodec/hevc: random cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	69b3668b83	libavcodec/hevc: indention related cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ce7f1c76bd	avcodec/hevc: more whitespaces to reduce difference to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f578e5d937	avcodec/hevc: Adjust white-spaces to reduce difference to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Guillaume Martres	064698d381	Add HEVC decoder Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC project. Further contributions by the OpenHEVC project and other developers, namely: Mickaël Raulet <mraulet@insa-rennes.fr> Seppo Tomperi <seppo.tomperi@vtt.fi> Gildas Cocherel <gildas.cocherel@laposte.net> Khaled Jerbi <khaled_jerbi@yahoo.fr> Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr> Vittorio Giovara <vittorio.giovara@gmail.com> Jan Ekström <jeebjp@gmail.com> Anton Khirnov <anton@khirnov.net> Martin Storsjö <martin@martin.st> Luca Barbato <lu_zero@gentoo.org> Yusuke Nakamura <muken.the.vfrmaniac@gmail.com> Reimar Döffinger <Reimar.Doeffinger@gmx.de> Diego Biurrun <diego@biurrun.de> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Guillaume Martres	c8dd048ab8	lavc: add a HEVC decoder. Initially written by Guillaume Martres <smarter@ubuntu.com> as a GSoC project. Further contributions by the OpenHEVC project and other developers, namely: Mickaël Raulet <mraulet@insa-rennes.fr> Seppo Tomperi <seppo.tomperi@vtt.fi> Gildas Cocherel <gildas.cocherel@laposte.net> Khaled Jerbi <khaled_jerbi@yahoo.fr> Wassim Hamidouche <wassim.hamidouche@insa-rennes.fr> Vittorio Giovara <vittorio.giovara@gmail.com> Jan Ekström <jeebjp@gmail.com> Anton Khirnov <anton@khirnov.net> Martin Storsjö <martin@martin.st> Luca Barbato <lu_zero@gentoo.org> Yusuke Nakamura <muken.the.vfrmaniac@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

38 Commits (a271025215528c68d010d27bae976033e1c46f92)