summaryrefslogtreecommitdiff
path: root/libavcodec/hevcdsp_template.c
Commit message (Collapse)AuthorAge
* hevcdsp: remove more instances of compile-time-fixed parametersChristophe Gisquet2014-08-22
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevcdsp: remove compilation-time-fixed parameterChristophe Gisquet2014-08-22
| | | | | | | The dststride parameter is always MAX_PB_SIZE. Reviewed-by: Mickaël Raulet <mraulet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc_deblock: change tc typeChristophe Gisquet2014-08-06
| | | | | | | The x86 asm expects int32_t so use that type. Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevcdsp: change types of SAO parametersChristophe Gisquet2014-07-23
| | | | | | | From openhevc Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevcdsp: remove an unneeded variable in the loop filterAnton Khirnov2014-07-22
| | | | | | | | | beta0 and beta1 will always be the same within a CU Signed-off-by: Mickaël Raulet <mraulet@insa-rennes.fr> cherry picked from commit 4a23d824741a289c7d2d2f2871d1e2621b63fa1b Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc/sao: optimze sao implementationMickaël Raulet2014-07-18
| | | | | | | | | | - adding one extra pixel all around the frame - do not copy when SAO is not applied 5% improvement cherry picked from commit 10fc29fc19a12c4d8168fbe1a954b76386db12d0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc/rext: add support for Range extension toolsMickaël Raulet2014-07-15
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* hevc/rext: basic infrastructure for supporting range extensionMickaël Raulet2014-07-15
| | | | | | | | - 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>
* hevc: separate residu and prediction (needed for Range Extension)Mickaël Raulet2014-07-15
| | | | | | (cherry picked from commit 6b3856ef57d66f2e59ee61fd2eb5f83b6d0d7d4a) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc: simplify SAO computation, delay from one row its computationMickaël Raulet2014-07-15
| | | | | | (cherry picked from commit f2c5f647cec786df26f442a85e6d685a131a50c9) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avcodec/hevc: new idct + asmplepere2014-06-17
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc: C code update for new motion compensationMickaël Raulet2014-05-06
| | | | | | | pretty print C Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '8eeacf31c5ea37baf6b222dc38d20cf4fd33c455'Michael Niedermayer2014-02-23
|\ | | | | | | | | | | | | * commit '8eeacf31c5ea37baf6b222dc38d20cf4fd33c455': hevc: Do not left shift a negative value in hevc_loop_filter_chroma Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * hevc: Do not left shift a negative value in hevc_loop_filter_chromaLuca Barbato2014-02-23
| |
| * hevc: Remove useless clipGuillaume Martres2014-01-21
| | | | | | | | | | | | | | | | | | | | The src buffer should only contain values in the interval [0, (1 << BIT_DEPTH) - 1]. Since shift = (BIT_DEPTH - 5), src[x] >> shift must be in the interval [0, 31], so no clip is needed. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
| * hevc: clip pixels when transquant bypass is usedGuillaume Martres2014-01-21
| | | | | | | | | | | | | | | | | | | | | | | | The reconstructed picture should always be clipped (see section 8.6.5), previously we did not clip coding units where cu_transquant_bypass_flag == 1. Sample-Id: 00001325-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
| * Add HEVC decoderGuillaume Martres2013-10-31
| | | | | | | | | | | | | | | | | | | | | | 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>
* hevc: remove useless clip in FUNC(sao_band_filter)()Guillaume Martres2014-01-12
| | | | | | | | | | | The src buffer should only contain values in the interval [0, (1 << BIT_DEPTH) - 1]. Since shift = (BIT_DEPTH - 5), src[x] >> shift must be in the interval [0, 31], so no clip is needed. This removes the code that was changed in 5856bca360c5bc3e340a357d91b1f993c80a7bea as the clip that was repositioned in that commit is removed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc: clip pixels when transquant bypass is usedGuillaume Martres2014-01-12
| | | | | | | | | | | | | Fixes: asan_stack-oob_eae8e3_7333_WPP_B_ericsson_MAIN10_2.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind This is a more proper fix than 5856bca360c5bc3e340a357d91b1f993c80a7bea The reconstructed picture should always be clipped (see section 8.6.5), previously we did not clip coding units where cu_transquant_bypass_flag == 1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc: Clip the pixel before shiftingLuca Barbato2014-01-11
| | | | | | | | Prevent an out of array bound read. Fixes: asan_stack-oob_eae8e3_7333_WPP_B_ericsson_MAIN10_2.bit Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc: avoid some unnecessary differences with libavGuillaume Martres2013-12-10
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevc: random cosmetics to reduce diff to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevc: random cosmetics to reduce diff to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevcdsp_template: random cosmetics to reduce diff to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevc: indention related cosmetics to reduce diff to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevcdsp_template: cosmetics to reduce diff to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevc: reduce whitespace differences to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/hevc: reduce bracket differences to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avcodec/hevc: Adjust white-spaces to reduce difference to ↵Michael Niedermayer2013-11-02
| | | | | | 064698d381e1e7790f21b0199a8930ea04e2e942 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* hevc: fix transform_skip which is only valid for 4x4(cherry picked from ↵Mickaël Raulet2013-10-22
| | | | | | commit 740e5a71e5121dbf3fabdc4fec97829c18ecc2d8) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lavc: add a HEVC decoder.Guillaume Martres2013-10-15
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>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-26 01:34:32 +0000