FFmpeg

Commit Graph

Author	SHA1	Message	Date
jinbo	6c6bf18ce8	avcodec/hevc: Add qpel_uni_w_v\|h4/6/8/12/16/24/32/48/64 asm opt tests/checkasm/checkasm: C LSX LASX put_hevc_qpel_uni_w_h4_8_c: 6.5 1.7 1.2 put_hevc_qpel_uni_w_h6_8_c: 14.5 4.5 3.7 put_hevc_qpel_uni_w_h8_8_c: 24.5 5.7 4.5 put_hevc_qpel_uni_w_h12_8_c: 54.7 17.5 12.0 put_hevc_qpel_uni_w_h16_8_c: 96.5 22.7 13.2 put_hevc_qpel_uni_w_h24_8_c: 216.0 51.2 33.2 put_hevc_qpel_uni_w_h32_8_c: 385.7 87.0 53.2 put_hevc_qpel_uni_w_h48_8_c: 860.5 192.0 113.2 put_hevc_qpel_uni_w_h64_8_c: 1531.0 334.2 200.0 put_hevc_qpel_uni_w_v4_8_c: 8.0 1.7 put_hevc_qpel_uni_w_v6_8_c: 17.2 4.5 put_hevc_qpel_uni_w_v8_8_c: 29.5 6.0 5.2 put_hevc_qpel_uni_w_v12_8_c: 65.2 16.0 11.7 put_hevc_qpel_uni_w_v16_8_c: 116.5 20.5 14.0 put_hevc_qpel_uni_w_v24_8_c: 259.2 48.5 37.2 put_hevc_qpel_uni_w_v32_8_c: 459.5 80.5 56.0 put_hevc_qpel_uni_w_v48_8_c: 1028.5 180.2 126.5 put_hevc_qpel_uni_w_v64_8_c: 1831.2 319.2 224.2 Speedup of decoding H265 4K 30FPS 30Mbps on 3A6000 with 8 threads is 4fps(48fps-->52fps). Change-Id: I1178848541d90083869225ba98a02e6aa8bb8c5a Reviewed-by: yinshiyou-hf@loongson.cn Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
jinbo	a28eea2a27	avcodec/hevc: Add pel_uni_w_pixels4/6/8/12/16/24/32/48/64 asm opt tests/checkasm/checkasm: C LSX LASX put_hevc_pel_uni_w_pixels4_8_c: 2.7 1.0 put_hevc_pel_uni_w_pixels6_8_c: 6.2 2.0 1.5 put_hevc_pel_uni_w_pixels8_8_c: 10.7 2.5 1.7 put_hevc_pel_uni_w_pixels12_8_c: 23.0 5.5 5.0 put_hevc_pel_uni_w_pixels16_8_c: 41.0 8.2 5.0 put_hevc_pel_uni_w_pixels24_8_c: 91.0 19.7 13.2 put_hevc_pel_uni_w_pixels32_8_c: 161.7 32.5 16.2 put_hevc_pel_uni_w_pixels48_8_c: 354.5 73.7 43.0 put_hevc_pel_uni_w_pixels64_8_c: 641.5 130.0 64.2 Speedup of decoding H265 4K 30FPS 30Mbps on 3A6000 with 8 threads is 1fps(47fps-->48fps). Reviewed-by: yinshiyou-hf@loongson.cn Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
jinbo	cfbdda607d	avcodec/hevc: Add add_residual_4/8/16/32 asm opt After this patch, the peformance of decoding H265 4K 30FPS 30Mbps on 3A6000 with 8 threads improves 2fps (45fps-->47fsp). Reviewed-by: yinshiyou-hf@loongson.cn Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	1 year ago
Zhao Zhili	13c1fea92f	avcodec/videotoolboxenc: fix setting avctx color_range doesn't work Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	1 year ago
Nuo Mi	8d0dda8260	vvcdec: reuse h26x/h2656_deblock_template.c	1 year ago
Nuo Mi	ae0a83477b	hevcdec: move deblock template to h26x/h2656_deblock_template.c	1 year ago
Nuo Mi	69e179e8bf	vvcdec: reuse h26x/h2656_sao_template.c	1 year ago
Nuo Mi	d2fe23b835	hevcdec: move sao template to h26x/h2656_sao_template.c	1 year ago
Clément Bœsch	af509f9957	avcodec/proresenc_anatoliy: do not write into chroma reserved bitfields The layout for the frame flags is as follow: chroma_format u(2) reserved u(2) interlace_mode u(2) reserved u(2) chroma_format has 2 allowed values: 0: reserved 1: reserved 2: 4:2:2 3: 4:4:4 interlace_mode has 3 allowed values: 0: progressive 1: tff 2: bff 3: reserved 0x80 is what we expect for "422 not interlaced", and the extra 0x2 from 0x82 is actually writing into the reserved bits.	1 year ago
Clément Bœsch	21f7a814ea	avcodec/proresenc_anatoliy: do not write into alpha reserved bitfields This byte represents 4 reserved bits followed by 4 alpha_channel_type bits. alpha_channel_type currently has 3 differents defined values: 0 (no alpha), 1 (8b alpha), and 2 (16b alpha), all the other values are reserved. The 4 initial reserved bits are expected to be 0.	1 year ago
Clément Bœsch	6d35911667	avcodec/proresenc_kostya: do not write into alpha reserved bitfields This byte represents 4 reserved bits followed by 4 alpha_channel_type bits. alpha_channel_type currently has 3 differents defined values: 0 (no alpha), 1 (8b alpha), and 2 (16b alpha), all the other values are reserved. This part is correctly written (alpha_bits>>3 does the correct thing), but the 4 initial bits are reserved.	1 year ago
Clément Bœsch	aa7ccd0ce9	avcodec/proresenc_kostya: use a compatible bitstream version Quoting SMPTE RDD 36:2015: A decoder shall abort if it encounters a bitstream with an unsupported bitstream_version value. If 0, the value of the chroma_format syntax element shall be 2 (4:2:2 sampling) and the value of the alpha_channel_type element shall be 0 (no encoded alpha); if 1, any permissible value may be used for those syntax elements. So if we're not in 4:2:2 or if there is alpha, we are not allowed to use version 0.	1 year ago
Clément Bœsch	85cb1b9b20	avcodec/proresenc_anatoliy: use a compatible bitstream version Quoting SMPTE RDD 36:2015: A decoder shall abort if it encounters a bitstream with an unsupported bitstream_version value. If 0, the value of the chroma_format syntax element shall be 2 (4:2:2 sampling) and the value of the alpha_channel_type element shall be 0 (no encoded alpha); if 1, any permissible value may be used for those syntax elements. So if we're not in 4:2:2 or if there is alpha, we are not allowed to use version 0.	1 year ago
Clément Bœsch	1081bae94d	avcodec/proresenc_kostya: make a few cosmetics in encode_acs() Unify cosmetics with encode_acs() from proresenc_anatoliy.	1 year ago
Clément Bœsch	cc2206d142	avcodec/proresenc_anatoliy: make a few cosmetics in encode_acs() This makes the function pretty much identical to the function of the same name in proresenc_kostya.	1 year ago
Clément Bœsch	8fb2e96d7e	avcodec/proresenc_anatoliy: execute AC run/level FFMIN() at assignment This matches the logic from the function of the same name in proresenc_kostya.	1 year ago
Clément Bœsch	096a69ad43	avcodec/proresenc_anatoliy: rework inner loop in encode_acs() This matches the logic from the function of the same name in proresenc_kostya.	1 year ago
Clément Bœsch	25f28b9308	avcodec/proresenc_anatoliy: avoid using ff_ prefix in function arguments	1 year ago
Clément Bœsch	29fd3f75fe	avcodec/proresenc_anatoliy: rework encode_ac_coeffs() prototype This makes the prototype closer to the function of the same name in proresenc_kostya.	1 year ago
Clément Bœsch	3543100a05	avcodec/proresenc_anatoliy: replace get_level() with FFABS() This matches the code from proresenc_kostya.	1 year ago
Clément Bœsch	ed8692446c	avcodec/proresenc_anatoliy: cosmetics to make encode_dcs() identical to the one in Kostya encoder	1 year ago
Clément Bœsch	e87bc5641c	avcodec/proresenc_anatoliy: remove TO_GOLOMB2() A few cosmetics aside, this makes the function identical to the one with the same name in proresenc_kostya.	1 year ago
Clément Bœsch	a026f98f29	avcodec/proresenc_anatoliy: only pass down the first scale to encode_dcs() This matches encode_dcs() prototype from proresenc_kostya.	1 year ago
Clément Bœsch	1aa7d504ec	avcodec/proresenc_anatoliy: shuffle declarations around in encode_dcs() This makes the function closer to the same function in proresenc_kostya.	1 year ago
Clément Bœsch	87ba89281c	avcodec/proresenc_anatoliy: rename TO_GOLOMB() to MAKE_CODE() This matches the name in proresenc_kostya.	1 year ago
Clément Bœsch	7af42088d7	avcodec/proresenc_kostya: add Anatoliy copyright Both encoders share a lot of code from both authors.	1 year ago
Clément Bœsch	d269f84199	avcodec/proresenc_anatoliy: remove IS_NEGATIVE() macro This makes the function closer to encode_acs() in proresenc_kostya.	1 year ago
Clément Bœsch	9c7f6d89fd	avcodec/proresenc_anatoliy: rename new_dc to dc This makes the function closer to encode_dcs() in proresenc_kostya.	1 year ago
Clément Bœsch	9258f4eaf9	avcodec/proresenc_anatoliy: compute sign only once This makes the function closer to encode_dcs() in proresenc_kostya.	1 year ago
Clément Bœsch	17392ca84f	avcodec/proresenc_anatoliy: import GET_SIGN() macro from Kostya encoder and use it	1 year ago
Clément Bœsch	273f591a3d	avcodec/proresenc_anatoliy: directly work with blocks in encode_dcs() This makes the function closer to encode_dcs() in proresenc_kostya.	1 year ago
Clément Bœsch	dadc5ac24a	avcodec/proresenc_anatoliy: reduce DC encoding function prototype differences with Kostya encoder	1 year ago
Clément Bœsch	8e42d3aba0	avcodec/proresenc_anatoliy: execute codebook FFMIN() at assignment This makes the function closer to encode_dcs() in proresenc_kostya.	1 year ago
Clément Bœsch	43baba4647	avcodec/proresenc_anatoliy: rename new_code/code to code/codebook This makes the function closer to encode_dcs() in proresenc_kostya.	1 year ago
Clément Bœsch	c44cd371ca	avcodec/proresenc_anatoliy: inline QSCALE() Also replaces 16384 with 0x4000. This makes the function slightly closer to same function in proresenc_kostya.	1 year ago
Clément Bœsch	1574475033	avcodec/proresenc_anatoliy: rework encode_codeword() prototype This matches the function of the same name in proresenc_kostya.	1 year ago
Clément Bœsch	1832bd7838	avcodec/proresenc_anatoliy: shuffle encode_codeword() code to match Kostya encoder Code is functionally identical, it's just rename of variables, cosmetics and branch logic shuffling.	1 year ago
Clément Bœsch	3885d2493d	avcodec/proresenc_anatoliy: use FRAME_ID defined in proresdata.h	1 year ago
Clément Bœsch	d6e0fb7c92	avcodec/proresenc_kostya: simplify quantization matrix bytestream writing	1 year ago
Clément Bœsch	cbee015867	avcodec/proresenc_kostya: fix chroma quantisation matrix in frame header Most of the time the quantisation matrices are the same, it only matters with the proxy profile.	1 year ago
Clément Bœsch	631fa19ee0	avcodec/proresenc_kostya: save a few operations in DC encoding This matches the logic from proresenc_anatoliy.	1 year ago
Clément Bœsch	f06f2cf16a	avcodec/proresenc_anatoliy: move DC codebook LUT to shared proresdata This is going to be shared with proresenc_kostya in the upcoming commit.	1 year ago
Clément Bœsch	9f547e2f15	avcodec/proresenc_anatoliy: remove duplicated define This is already defined in proresdata.h	1 year ago
Clément Bœsch	c35733006a	avcodec/proresenc_kostya: remove one LUT indirection for run/level to codebook mapping This is following the same logic as proresenc_anatoliy.	1 year ago
Clément Bœsch	3ba52f18e4	avcodec/proresenc_anatoliy: move run/lev to codebook LUT to shared proresdata This is going to be shared with proresenc_kostya in the upcoming commit.	1 year ago
Clément Bœsch	e940baa65b	avcodec/proresenc_kostya: remove redundant codebook assignments This is already assigned at declaration.	1 year ago
Clément Bœsch	e453efcfbc	avcodec/proresenc_kostya: remove unused plane factor variables	1 year ago
Clément Bœsch	2ac88c1362	avcodec/proresenc_kostya: remove an unnecessary parenthesis level in MAKE_CODE() macro	1 year ago
Marton Balint	363b3ec98a	all: use av_channel_layout_describe_bprint instead of av_channel_layout_describe in a few places Where an AVBPrint buffer is used later anyway. Signed-off-by: Marton Balint <cus@passwd.hu>	1 year ago
James Almer	b95ccfcada	avcodec/vvc_thread: don't use an anonymous union Should fix compilation with old GCC. Signed-off-by: James Almer <jamrial@gmail.com>	1 year ago

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49238 Commits (6c6bf18ce8716c605fd7a326fd04c3d4ccac6259)