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301 commits

Author SHA1 Message Date
Rémi Denis-Courmont
a4cb6c724b lavc/llvidencdsp: R-V V sub_left_predict 
SpacemiT X60:
sub_left_predict_c:                                  51836.0 ( 1.00x)
sub_left_predict_rvv_i32:                             5843.1 ( 8.87x)
 2025-12-11 17:24:38 +02:00
Rémi Denis-Courmont
10ea5f8b99 lavc/h264idct: R-V V 9-bit h264_luma_dc_dequant_idct 
Note that, like the C reference, the same function can be used for
larger bit depths.
 2025-12-07 20:27:35 +02:00
Rémi Denis-Courmont
d69a36a8d1 lavc/h264idct: R-V V 8-bit h264_luma_dc_dequant_idct 
This does not improve performance with current hardware due to the poor
performance of segmented accesses. Performance should be slightly better
with expensive or near-future hardware that I don't have, however it is
still limited by two other factors:
- There are only 4 elements.
- The final stores are necessarily indexed and hit multiple cache lines,
  thus as slow as scalar.
 2025-12-07 20:27:35 +02:00
Rémi Denis-Courmont
f222eb2b08 lavc/mpv_unquantize: R-V V H.263 DCT unquantize 
SpacemiT X60:
dct_unquantize_h263_inter_c:                           417.8 ( 1.00x)
dct_unquantize_h263_inter_rvv_i32:                      66.0 ( 6.33x)
dct_unquantize_h263_intra_c:                           140.2 ( 1.00x)
dct_unquantize_h263_intra_rvv_i32:                      67.7 ( 2.07x)

Note that the C benchmarks are not stable, depending heavily on the
number of coefficients picked by the RNG. The R-V V benchmarks are
however very stable and generally better than C's.
 2025-12-07 20:20:38 +02:00
Andreas Rheinhardt
9cff236e2f avcodec/riscv/vp8dsp_rvv: Remove unused functions 
Only the sixtap functions are used for size 16.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-12-04 15:17:37 +01:00
Rémi Denis-Courmont
39abb1ac94 pixblockdsp: avoid segments on R-V V diff_pixels_unaligned 
On SpacemiT X86, before:
diff_pixels_unaligned_rvv_i32:                         250.2 ( 0.59x)
...after:
diff_pixels_unaligned_rvv_i32:                          56.9 ( 2.60x)
 2025-11-07 08:43:23 +00:00
Rémi Denis-Courmont
c17d304e1f pixblockdsp: avoid segments on R-V V get_pixels_unaligned 
On SpacemiT X86, before:
get_pixels_unaligned_rvv_i32:                          172.4 ( 0.37x)
...after:
get_pixels_unaligned_rvv_i32:                           34.4 ( 1.84x)
 2025-11-07 08:43:23 +00:00
Rémi Denis-Courmont
e3b0d58394 Revert "lavc/pixblockdsp: rework R-V V get_pixels_unaligned" 
The optimised version does not work if the stride is not a multiple 8,
which can occur as reproduce by vsynth3-asv1 and vsynth3-asv2 tests.

This reverts commit 02594c8c01.

Conflicts:
	libavcodec/riscv/pixblockdsp_init.c
	libavcodec/riscv/pixblockdsp_rvv.S
 2025-11-07 08:43:23 +00:00
Kacper Michajłow
9ad20839fb
avcodec/pixblockdsp: be consistent about restrict use in ff_{get,diff}_pixels 
Suppresses warnings about function pointer mismatch.

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
 2025-10-25 01:01:15 +02:00
Timo Rothenpieler
262d41c804 all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
Andreas Rheinhardt
9b409ea1e6 configure: Factor mpegvideoencdsp out of mpegvideoenc 
This will allow to relax the dependency on mpegvideoenc
for several codecs.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-06-21 22:08:52 +02:00
Andreas Rheinhardt
20ddada2a3 avcodec/pixblockdsp: Improve 8 vs 16 bit check 
Before this commit, the input in get_pixels and get_pixels_unaligned
has been treated inconsistenly:
- The generic code treated 9, 10, 12 and 14 bits as 16bit input
(these bits correspond to what FFmpeg's dsputils supported),
everything with <= 8 bits as 8 bit and everything else as 8 bit
when used via AVDCT (which exposes these functions and purports
to support up to 14 bits).
- AARCH64, ARM, PPC and RISC-V, x86 ignore this AVDCT special case.
- RISC-V also ignored the restriction to 9, 10, 12 and 14 for its
16bit check and treated everything > 8 bits as 16bit.
- The mmi MIPS code treats everything as 8 bit when used via
AVDCT (this is certainly broken); otherwise it checks for <= 8 bits.
The msa MIPS code behaves like the generic code.

This commit changes this to treat 9..16 bits as 16 bit input,
everything else as 8 bit (the former because it makes sense,
the latter to preserve the behaviour for external users*).

*: The only internal user of AVDCT (the spp filter) always
uses 8, 9 or 10 bits.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-05-31 01:25:27 +02:00
Andreas Rheinhardt
a064d34a32 avcodec/mpegvideoenc: Add MPVEncContext 
Many of the fields of MpegEncContext (which is also used by decoders)
are actually only used by encoders. Therefore this commit adds
a new encoder-only structure and moves all of the encoder-only
fields to it except for those which require more explicit
synchronisation between the main slice context and the other
slice contexts. This synchronisation is currently mainly provided
by ff_update_thread_context() which simply copies most of
the main slice context over the other slice contexts. Fields
which are moved to the new MPVEncContext no longer participate
in this (which is desired, because it is horrible and for the
fields b) below wasteful) which means that some fields can only
be moved when explicit synchronisation code is added in later commits.

More explicitly, this commit moves the following fields:
a) Fields not copied by ff_update_duplicate_context():
dct_error_sum and dct_count; the former does not need synchronisation,
the latter is synchronised in merge_context_after_encode().
b) Fields which do not change after initialisation (these fields
could also be put into MPVMainEncContext at the cost of
an indirection to access them): lambda_table, adaptive_quant,
{luma,chroma}_elim_threshold, new_pic, fdsp, mpvencdsp, pdsp,
{p,b_forw,b_back,b_bidir_forw,b_bidir_back,b_direct,b_field}_mv_table,
[pb]_field_select_table, mb_{type,var,mean}, mc_mb_var, {min,max}_qcoeff,
{inter,intra}_quant_bias, ac_esc_length, the *_vlc_length fields,
the q_{intra,inter,chroma_intra}_matrix{,16}, dct_offset, mb_info,
mjpeg_ctx, rtp_mode, rtp_payload_size, encode_mb, all function
pointers, mpv_flags, quantizer_noise_shaping,
frame_reconstruction_bitfield, error_rate and intra_penalty.
c) Fields which are already (re)set explicitly: The PutBitContexts
pb, tex_pb, pb2; dquant, skipdct, encoding_error, the statistics
fields {mv,i_tex,p_tex,misc,last}_bits and i_count; last_mv_dir,
esc_pos (reset when writing the header).
d) Fields which are only used by encoders not supporting slice
threading for which synchronisation doesn't matter: esc3_level_length
and the remaining mb_info fields.
e) coded_score: This field is only really used when FF_MPV_FLAG_CBP_RD
is set (which implies trellis) and even then it is only used for
non-intra blocks. For these blocks dct_quantize_trellis_c() either
sets coded_score[n] or returns a last_non_zero value of -1
in which case coded_score will be reset in encode_mb_internal().
Therefore no old values are ever used.

The MotionEstContext has not been moved yet.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-03-26 04:08:33 +01:00
sunyuechi
a0a89efd07 Fix the tail handling in R-V V sad 
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
 2025-01-25 09:37:45 +02:00
Jun Zhao
b88fc4e098 lavc/ac3dsp: fix R-V HAVE_RVV scope issue 
fix R-V HAVE_RVV scope issue

Reviewed-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2025-01-13 23:58:54 +08:00
Nuo Mi
8d27256a74 avcodec/vvcdec: remove vvc prefix for x86 and riscv 2024-12-22 21:00:06 +08:00
sunyuechi
6b31e42c47 lavc/riscv: vset macro for simplify if-else 2024-12-21 12:03:45 +08:00
Rémi Denis-Courmont
bd226fdd74 lavc/h264dsp: R-V V intra loop filter 
As with the inter loop filter, performance metrics seem to be biased in
favour of the C implementation because checkasm inputs almost always
fall in the no-op case.

h264_h_loop_filter_chroma_intra_8bpp_c:                 82.8 ( 1.00x)
h264_h_loop_filter_chroma_intra_8bpp_rvv_i32:           72.6 ( 1.14x)
h264_h_loop_filter_chroma_mbaff_intra_8bpp_c:           41.1 ( 1.00x)
h264_h_loop_filter_chroma_mbaff_intra_8bpp_rvv_i32:     72.6 ( 0.57x)
h264_h_loop_filter_luma_intra_8bpp_c:                  166.1 ( 1.00x)
h264_h_loop_filter_luma_intra_8bpp_rvv_i32:            395.4 ( 0.42x)
h264_h_loop_filter_luma_mbaff_intra_8bpp_c:             93.3 ( 1.00x)
h264_h_loop_filter_luma_mbaff_intra_8bpp_rvv_i32:      395.4 ( 0.24x)
h264_v_loop_filter_chroma_intra_8bpp_c:                134.8 ( 1.00x)
h264_v_loop_filter_chroma_intra_8bpp_rvv_i32:           51.6 ( 2.61x)
h264_v_loop_filter_luma_intra_8bpp_c:                  468.1 ( 1.00x)
h264_v_loop_filter_luma_intra_8bpp_rvv_i32:            134.8 ( 3.47x)
 2024-12-17 09:00:28 +02:00
sunyuechi
16d4945e9a lavc/vvc_mc R-V V sad 
k230               banana_f3
sad_8x16_c:                 387.7 ( 1.00x)    394.9 ( 1.00x)
sad_8x16_rvv_i32:           109.7 ( 3.53x)    103.5 ( 3.82x)
sad_16x8_c:                 378.2 ( 1.00x)    384.7 ( 1.00x)
sad_16x8_rvv_i32:            82.0 ( 4.61x)    61.7 ( 6.24x)
sad_16x16_c:                748.7 ( 1.00x)    759.7 ( 1.00x)
sad_16x16_rvv_i32:          128.5 ( 5.83x)    113.7 ( 6.68x)
 2024-12-17 09:21:20 +08:00
sunyuechi
b3f7440298 lavc/hevc: R-V V put_pixels(pow2) 
k230               banana_f3
put_hevc_pel_pixels4_8_c:               61.6 ( 1.00x)    69.5 ( 1.00x)
put_hevc_pel_pixels4_8_rvv_i32:         24.6 ( 2.50x)    28.0 ( 2.48x)
put_hevc_pel_pixels8_8_c:              209.8 ( 1.00x)    215.5 ( 1.00x)
put_hevc_pel_pixels8_8_rvv_i32:         52.6 ( 3.99x)    38.2 ( 5.64x)
put_hevc_pel_pixels16_8_c:             839.4 ( 1.00x)    830.0 ( 1.00x)
put_hevc_pel_pixels16_8_rvv_i32:       126.6 ( 6.63x)    90.5 ( 9.17x)
put_hevc_pel_pixels32_8_c:            3246.6 ( 1.00x)    3246.7 ( 1.00x)
put_hevc_pel_pixels32_8_rvv_i32:       311.6 (10.42x)    257.0 (12.63x)
put_hevc_pel_pixels64_8_c:           12894.6 ( 1.00x)    12892.7 ( 1.00x)
put_hevc_pel_pixels64_8_rvv_i32:      1135.8 (11.35x)    778.0 (16.57x)
 2024-12-17 09:21:20 +08:00
sunyuechi
dad062c4f8 lavc/vvc_mc: R-V V put_pixels 
k230               banana_f3
put_chroma_pixels_8_4x4_c:                              63.5 ( 1.00x)    59.2 ( 1.00x)
put_chroma_pixels_8_4x4_rvv_i32:                        26.5 ( 2.39x)    28.0 ( 2.12x)
put_chroma_pixels_8_8x8_c:                             211.8 ( 1.00x)    215.5 ( 1.00x)
put_chroma_pixels_8_8x8_rvv_i32:                        54.3 ( 3.90x)    48.8 ( 4.42x)
put_chroma_pixels_8_16x16_c:                           841.3 ( 1.00x)    830.0 ( 1.00x)
put_chroma_pixels_8_16x16_rvv_i32:                     137.5 ( 6.12x)    121.8 ( 6.82x)
put_chroma_pixels_8_32x32_c:                          3248.8 ( 1.00x)    3288.2 ( 1.00x)
put_chroma_pixels_8_32x32_rvv_i32:                     350.5 ( 9.27x)    288.5 (11.40x)
put_chroma_pixels_8_64x64_c:                         12998.3 ( 1.00x)    12976.2 ( 1.00x)
put_chroma_pixels_8_64x64_rvv_i32:                    1100.5 (11.81x)    924.0 (14.04x)
put_chroma_pixels_8_128x128_c:                       54284.0 ( 1.00x)    52654.5 ( 1.00x)
put_chroma_pixels_8_128x128_rvv_i32:                  7192.8 ( 7.55x)    2934.2 (17.94x)
put_luma_pixels_8_4x4_c:                                63.5 ( 1.00x)    69.5 ( 1.00x)
put_luma_pixels_8_4x4_rvv_i32:                          26.5 ( 2.39x)    28.0 ( 2.48x)
put_luma_pixels_8_8x8_c:                               211.5 ( 1.00x)    225.8 ( 1.00x)
put_luma_pixels_8_8x8_rvv_i32:                          54.3 ( 3.90x)    38.5 ( 5.86x)
put_luma_pixels_8_16x16_c:                             850.5 ( 1.00x)    830.0 ( 1.00x)
put_luma_pixels_8_16x16_rvv_i32:                       137.5 ( 6.18x)    100.8 ( 8.24x)
put_luma_pixels_8_32x32_c:                            3248.8 ( 1.00x)    3257.2 ( 1.00x)
put_luma_pixels_8_32x32_rvv_i32:                       341.3 ( 9.52x)    246.8 (13.20x)
put_luma_pixels_8_64x64_c:                           13007.5 ( 1.00x)    13038.8 ( 1.00x)
put_luma_pixels_8_64x64_rvv_i32:                      1119.0 (11.62x)    684.2 (19.06x)
put_luma_pixels_8_128x128_c:                         54219.3 ( 1.00x)    52060.8 ( 1.00x)
put_luma_pixels_8_128x128_rvv_i32:                    6813.5 ( 7.96x)    2548.8 (20.43x)
 2024-12-17 09:21:20 +08:00
sunyuechi
9288196c0d lavc/riscv: Move VVC macro to h26x 2024-12-17 09:21:20 +08:00
sunyuechi
89df9c4404 lavc/vvc_mc: R-V V dmvr 
k230               banana_f3
dmvr_8_12x20_c:                       619.3 ( 1.00x)    624.1 ( 1.00x)
dmvr_8_12x20_rvv_i32:                 128.6 ( 4.82x)    103.4 ( 6.04x)
dmvr_8_20x12_c:                       610.0 ( 1.00x)    665.6 ( 1.00x)
dmvr_8_20x12_rvv_i32:                 137.6 ( 4.44x)    92.9 ( 7.17x)
dmvr_8_20x20_c:                      1008.0 ( 1.00x)    1082.7 ( 1.00x)
dmvr_8_20x20_rvv_i32:                 221.1 ( 4.56x)    155.4 ( 6.97x)
dmvr_h_8_12x20_c:                    2008.0 ( 1.00x)    2009.7 ( 1.00x)
dmvr_h_8_12x20_rvv_i32:               239.6 ( 8.38x)    186.7 (10.77x)
dmvr_h_8_20x12_c:                    1989.5 ( 1.00x)    2009.4 ( 1.00x)
dmvr_h_8_20x12_rvv_i32:               230.3 ( 8.64x)    155.4 (12.93x)
dmvr_h_8_20x20_c:                    3304.1 ( 1.00x)    3342.9 ( 1.00x)
dmvr_h_8_20x20_rvv_i32:               378.3 ( 8.73x)    248.9 (13.43x)
dmvr_hv_8_12x20_c:                   3609.8 ( 1.00x)    3603.4 ( 1.00x)
dmvr_hv_8_12x20_rvv_i32:              369.1 ( 9.78x)    322.1 (11.19x)
dmvr_hv_8_20x12_c:                   3628.3 ( 1.00x)    3624.2 ( 1.00x)
dmvr_hv_8_20x12_rvv_i32:              322.8 (11.24x)    238.7 (15.19x)
dmvr_hv_8_20x20_c:                   5933.8 ( 1.00x)    5936.6 ( 1.00x)
dmvr_hv_8_20x20_rvv_i32:              526.5 (11.27x)    374.1 (15.87x)
dmvr_v_8_12x20_c:                    2156.3 ( 1.00x)    2155.4 ( 1.00x)
dmvr_v_8_12x20_rvv_i32:               239.6 ( 9.00x)    176.2 (12.24x)
dmvr_v_8_20x12_c:                    2137.6 ( 1.00x)    2165.9 ( 1.00x)
dmvr_v_8_20x12_rvv_i32:               230.3 ( 9.28x)    155.2 (13.96x)
dmvr_v_8_20x20_c:                    4183.8 ( 1.00x)    3592.9 ( 1.00x)
dmvr_v_8_20x20_rvv_i32:               369.3 (11.33x)    249.2 (14.42x)
 2024-12-17 09:21:20 +08:00
sunyuechi
b86766d610 Update R-V V vvc_mc vset to support more lengths 2024-12-17 09:21:20 +08:00
sunyuechi
2dc864eb4e lavc/rv40dsp: fix RISC-V chroma_mc 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2024-12-10 11:24:45 -05:00
Rémi Denis-Courmont
f8e91ab05f lavc/h264idct: fix compilation for RV32IMA 2024-11-25 19:29:21 +02:00
Rémi Denis-Courmont
f2b945147d lavc/vp8dsp: fix compilation for RV32IMA 2024-11-25 19:29:21 +02:00
Rémi Denis-Courmont
d3acffae7a lavc/pixblockdsp: fix compilation for RV32IMA 2024-11-25 19:29:21 +02:00
Rémi Denis-Courmont
da1ab7940e riscv: remove unnecessary #include's 2024-11-25 19:29:21 +02:00
Rémi Denis-Courmont
607d4cca8e riscv/h264dsp: remove spurious instruction 2024-11-18 22:02:19 +02:00
Rémi Denis-Courmont
b75dff0e20 lavc/h264dsp: fix R-V V weight_pixels pointer arithmetic 
As of 459a1512f1,
the code is unrolled to process two rows per iteration.
The output cursor thus needs to be incremented by twice the
stride, which is taken care of with SH1ADD. However the original
ADD from the original implemetation was incorrectly left over.
 2024-11-18 20:04:58 +02:00
Rémi Denis-Courmont
bbb0fdedb7 lavc/h264idct: fix RISC-V group multiplier 
After the branch, the expected SEW/LMUL ratio is 1 byte/vector.
So we have to set the same ratio before branching (QEMU does not care,
but real hardware does).
 2024-11-17 16:35:27 +02:00
Rémi Denis-Courmont
fd8cbfec3d lavc/vp8dsp: remove RISC-V table alignment 
These values are bytes and need not be aligned.
 2024-11-17 11:28:21 +02:00
Rémi Denis-Courmont
690c015758 lavc/h264dsp: remove RISC-V table alignment 
These values are bytes and need not be aligned.
 2024-11-17 11:28:21 +02:00
Rémi Denis-Courmont
c3051d94a7 lavc/h264dsp: move RISC-V fn pointers to .data.rel.ro 
This should fix PIC builds.
 2024-11-16 16:04:24 +02:00
Rémi Denis-Courmont
1eb026dd8b riscv/vvc: fix UNDEF whilst initialising DSP 
The current triggers an illegal instruction if the CPU does not support
vectors.
 2024-10-12 09:23:33 +03:00
Niklas Haas
2f77ecc6bc avcodec/riscv: add h264 qpel 
Benched on K230 for VLEN 128, SpaceMIT for VLEN 256. Variants for 4
width have no speedup for VLEN 256 vs VLEN 128 on available hardware,
so were disabled.

                        C      RVV128          C     RVV256
avg_h264_qpel_4_mc00_8  33.9   33.6   (1.01x)
avg_h264_qpel_4_mc01_8  218.8  89.1   (2.46x)
avg_h264_qpel_4_mc02_8  218.8  79.8   (2.74x)
avg_h264_qpel_4_mc03_8  218.8  89.1   (2.46x)
avg_h264_qpel_4_mc10_8  172.3  126.1  (1.37x)
avg_h264_qpel_4_mc11_8  339.1  190.8  (1.78x)
avg_h264_qpel_4_mc12_8  533.6  357.6  (1.49x)
avg_h264_qpel_4_mc13_8  348.4  190.8  (1.83x)
avg_h264_qpel_4_mc20_8  144.8  116.8  (1.24x)
avg_h264_qpel_4_mc21_8  478.1  385.6  (1.24x)
avg_h264_qpel_4_mc22_8  348.4  283.6  (1.23x)
avg_h264_qpel_4_mc23_8  478.1  394.6  (1.21x)
avg_h264_qpel_4_mc30_8  172.6  126.1  (1.37x)
avg_h264_qpel_4_mc31_8  339.4  191.1  (1.78x)
avg_h264_qpel_4_mc32_8  542.9  357.6  (1.52x)
avg_h264_qpel_4_mc33_8  339.4  191.1  (1.78x)
avg_h264_qpel_8_mc00_8  116.8  42.9   (2.72x)  123.6  50.6   (2.44x)
avg_h264_qpel_8_mc01_8  774.4  163.1  (4.75x)  779.8  165.1  (4.72x)
avg_h264_qpel_8_mc02_8  774.4  154.1  (5.03x)  779.8  144.3  (5.40x)
avg_h264_qpel_8_mc03_8  774.4  163.3  (4.74x)  779.8  165.3  (4.72x)
avg_h264_qpel_8_mc10_8  617.1  237.3  (2.60x)  613.1  227.6  (2.69x)
avg_h264_qpel_8_mc11_8  1209.3 376.4  (3.21x)  1206.8 363.1  (3.32x)
avg_h264_qpel_8_mc12_8  1913.3 598.6  (3.20x)  1894.3 561.1  (3.38x)
avg_h264_qpel_8_mc13_8  1218.6 376.4  (3.24x)  1217.1 363.1  (3.35x)
avg_h264_qpel_8_mc20_8  524.4  228.1  (2.30x)  519.3  227.6  (2.28x)
avg_h264_qpel_8_mc21_8  1709.6 681.9  (2.51x)  1707.1 644.3  (2.65x)
avg_h264_qpel_8_mc22_8  1274.3 459.6  (2.77x)  1279.8 436.1  (2.93x)
avg_h264_qpel_8_mc23_8  1700.3 672.6  (2.53x)  1706.8 644.6  (2.65x)
avg_h264_qpel_8_mc30_8  607.6  246.6  (2.46x)  623.6  238.1  (2.62x)
avg_h264_qpel_8_mc31_8  1209.6 376.4  (3.21x)  1206.8 363.1  (3.32x)
avg_h264_qpel_8_mc32_8  1904.1 607.9  (3.13x)  1894.3 571.3  (3.32x)
avg_h264_qpel_8_mc33_8  1209.6 376.1  (3.22x)  1206.8 363.1  (3.32x)
avg_h264_qpel_16_mc00_8 431.9  89.1   (4.85x)  436.1  71.3   (6.12x)
avg_h264_qpel_16_mc01_8 2894.6 376.1  (7.70x)  2842.3 300.6  (9.46x)
avg_h264_qpel_16_mc02_8 2987.3 348.4  (8.57x)  2967.3 290.1  (10.23x)
avg_h264_qpel_16_mc03_8 2885.3 376.4  (7.67x)  2842.3 300.6  (9.46x)
avg_h264_qpel_16_mc10_8 2404.1 524.4  (4.58x)  2404.8 456.8  (5.26x)
avg_h264_qpel_16_mc11_8 4709.4 811.6  (5.80x)  4675.6 706.8  (6.62x)
avg_h264_qpel_16_mc12_8 7477.9 1274.3 (5.87x)  7436.1 1061.1 (7.01x)
avg_h264_qpel_16_mc13_8 4718.6 820.6  (5.75x)  4655.1 706.8  (6.59x)
avg_h264_qpel_16_mc20_8 2052.1 487.1  (4.21x)  2071.3 446.3  (4.64x)
avg_h264_qpel_16_mc21_8 7440.6 1422.6 (5.23x)  6727.8 1217.3 (5.53x)
avg_h264_qpel_16_mc22_8 5051.9 950.4  (5.32x)  5071.6 790.3  (6.42x)
avg_h264_qpel_16_mc23_8 6764.9 1422.3 (4.76x)  6748.6 1217.3 (5.54x)
avg_h264_qpel_16_mc30_8 2413.1 524.4  (4.60x)  2415.1 467.3  (5.17x)
avg_h264_qpel_16_mc31_8 4681.6 839.1  (5.58x)  4675.6 727.6  (6.43x)
avg_h264_qpel_16_mc32_8 8579.6 1292.8 (6.64x)  7436.3 1071.3 (6.94x)
avg_h264_qpel_16_mc33_8 5375.9 829.9  (6.48x)  4665.3 717.3  (6.50x)
put_h264_qpel_4_mc00_8  24.4   24.4   (1.00x)
put_h264_qpel_4_mc01_8  987.4  79.8   (12.37x)
put_h264_qpel_4_mc02_8  190.8  79.8   (2.39x)
put_h264_qpel_4_mc03_8  209.6  89.1   (2.35x)
put_h264_qpel_4_mc10_8  163.3  117.1  (1.39x)
put_h264_qpel_4_mc11_8  339.4  181.6  (1.87x)
put_h264_qpel_4_mc12_8  533.6  348.4  (1.53x)
put_h264_qpel_4_mc13_8  339.4  190.8  (1.78x)
put_h264_qpel_4_mc20_8  126.3  116.8  (1.08x)
put_h264_qpel_4_mc21_8  468.9  376.1  (1.25x)
put_h264_qpel_4_mc22_8  330.1  274.4  (1.20x)
put_h264_qpel_4_mc23_8  468.9  376.1  (1.25x)
put_h264_qpel_4_mc30_8  163.3  126.3  (1.29x)
put_h264_qpel_4_mc31_8  339.1  191.1  (1.77x)
put_h264_qpel_4_mc32_8  533.6  348.4  (1.53x)
put_h264_qpel_4_mc33_8  339.4  181.8  (1.87x)
put_h264_qpel_8_mc00_8  98.6   33.6   (2.93x)  92.3   40.1   (2.30x)
put_h264_qpel_8_mc01_8  737.1  153.8  (4.79x)  738.1  144.3  (5.12x)
put_h264_qpel_8_mc02_8  663.1  135.3  (4.90x)  665.1  134.1  (4.96x)
put_h264_qpel_8_mc03_8  737.4  154.1  (4.79x)  1508.8 144.3  (10.46x)
put_h264_qpel_8_mc10_8  598.4  237.1  (2.52x)  592.3  227.6  (2.60x)
put_h264_qpel_8_mc11_8  1172.3 357.9  (3.28x)  1175.6 342.3  (3.43x)
put_h264_qpel_8_mc12_8  1867.1 589.1  (3.17x)  1863.1 561.1  (3.32x)
put_h264_qpel_8_mc13_8  1172.6 366.9  (3.20x)  1175.6 352.8  (3.33x)
put_h264_qpel_8_mc20_8  450.4  218.8  (2.06x)  446.3  206.8  (2.16x)
put_h264_qpel_8_mc21_8  1672.3 663.1  (2.52x)  1675.6 633.8  (2.64x)
put_h264_qpel_8_mc22_8  1144.6 1200.1 (0.95x)  1144.3 425.6  (2.69x)
put_h264_qpel_8_mc23_8  1672.6 672.4  (2.49x)  1665.3 634.1  (2.63x)
put_h264_qpel_8_mc30_8  598.6  237.3  (2.52x)  613.1  227.6  (2.69x)
put_h264_qpel_8_mc31_8  1172.3 376.1  (3.12x)  1175.6 352.6  (3.33x)
put_h264_qpel_8_mc32_8  1857.8 598.6  (3.10x)  1863.1 561.1  (3.32x)
put_h264_qpel_8_mc33_8  1172.3 376.1  (3.12x)  1175.6 352.8  (3.33x)
put_h264_qpel_16_mc00_8 320.6  61.4   (5.22x)  321.3  60.8   (5.28x)
put_h264_qpel_16_mc01_8 2774.3 339.1  (8.18x)  2759.1 279.8  (9.86x)
put_h264_qpel_16_mc02_8 2589.1 320.6  (8.08x)  2571.6 269.3  (9.55x)
put_h264_qpel_16_mc03_8 2774.3 339.4  (8.17x)  2738.1 290.1  (9.44x)
put_h264_qpel_16_mc10_8 2274.3 487.4  (4.67x)  2290.1 436.1  (5.25x)
put_h264_qpel_16_mc11_8 5237.1 792.9  (6.60x)  4529.8 685.8  (6.61x)
put_h264_qpel_16_mc12_8 7357.6 1255.8 (5.86x)  7352.8 1040.1 (7.07x)
put_h264_qpel_16_mc13_8 4579.9 792.9  (5.78x)  4571.6 686.1  (6.66x)
put_h264_qpel_16_mc20_8 1802.1 459.6  (3.92x)  1800.6 425.6  (4.23x)
put_h264_qpel_16_mc21_8 6644.6 2246.6 (2.96x)  6644.3 1196.6 (5.55x)
put_h264_qpel_16_mc22_8 4589.1 913.4  (5.02x)  4592.3 769.3  (5.97x)
put_h264_qpel_16_mc23_8 6644.6 1394.6 (4.76x)  6634.1 1196.6 (5.54x)
put_h264_qpel_16_mc30_8 2274.3 496.6  (4.58x)  2290.1 456.8  (5.01x)
put_h264_qpel_16_mc31_8 5255.6 802.1  (6.55x)  4550.8 706.8  (6.44x)
put_h264_qpel_16_mc32_8 7376.1 1265.1 (5.83x)  7352.8 1050.6 (7.00x)
put_h264_qpel_16_mc33_8 4579.9 802.1  (5.71x)  4561.1 696.3  (6.55x)

Signed-off-by: Niklas Haas <git@haasn.dev>
Signed-off-by: J. Dekker <jdek@itanimul.li>
 2024-09-28 18:35:35 +02:00
Rémi Denis-Courmont
6611bf5484 lavc/h264dsp: optimise R-V V biweight for shorter heights 
T-Head C908:
h264_biweight2_8_c:                                    313.7 ( 1.00x)
h264_biweight2_8_rvv_i32:              before          239.5 ( 1.23x)
h264_biweight2_8_rvv_i32:              after            72.7 ( 4.31x)
h264_biweight4_8_c:                                    582.0 ( 1.00x)
h264_biweight4_8_rvv_i32:              before          471.0 ( 1.16x)
h264_biweight4_8_rvv_i32:              after            91.5 ( 6.36x)
h264_biweight8_8_c:                                   1110.0 ( 1.00x)
h264_biweight8_8_rvv_i32:              before          943.3 ( 1.10x)
h264_biweight8_8_rvv_i64:              after           147.0 ( 7.55x)

SpacemiT X60:
h264_biweight2_8_c:                                    311.4 ( 1.00x)
h264_biweight2_8_rvv_i32:              before          363.1 ( 0.83x)
h264_biweight2_8_rvv_i32:              after           103.1 ( 3.02x)
h264_biweight4_8_c:                                    571.9 ( 1.00x)
h264_biweight4_8_rvv_i32:              before          717.4 ( 0.78x)
h264_biweight4_8_rvv_i32:              after            71.8 ( 7.96x)
h264_biweight8_8_c:                                   1103.1 ( 1.00x)
h264_biweight8_8_rvv_i32:              before         1415.2 ( 0.76x)
h264_biweight8_8_rvv_i64:              ater             92.8 (11.88x)
 2024-09-24 20:04:51 +03:00
Rémi Denis-Courmont
459a1512f1 lavc/h264dsp: unroll R-V V weight16 
As VLSE128.V does not exist, we have no other way to deal with latency.

T-Head C908:
h264_weight16_8_c:                                     989.4 ( 1.00x)
h264_weight16_8_rvv_i32:                               193.2 ( 5.12x)

SpacemiT X60:
h264_weight16_8_c:                                     874.1 ( 1.00x)
h264_weight16_8_rvv_i32:                               196.9 ( 4.44x)
 2024-09-24 20:04:51 +03:00
Rémi Denis-Courmont
4936bb2508 lavc/h264dsp: optimise R-V V weight for shorter heights 
The height is a power of two of up to 16 rows. The current code was
optimised for large sample counts.

T-Head C908:
h264_weight2_8_c:                                      211.7 ( 1.00x)
h264_weight2_8_rvv_i32:                   before       184.0 ( 1.15x)
h264_weight2_8_rvv_i32:                   after         54.2 ( 3.90x)
h264_weight4_8_c:                                      285.7 ( 1.00x)
h264_weight4_8_rvv_i32:                   before       341.2 ( 0.86x)
h264_weight4_8_rvv_i32:                   after         82.2 ( 3.47x)
h264_weight8_8_c:                                      498.7 ( 1.00x)
h264_weight8_8_rvv_i32:                   before       683.7 ( 0.73x)
h264_weight8_8_rvv_i64:                   after        128.5 ( 3.95x)
h264_weight16_8_c:                                     878.2 ( 1.00x)
h264_weight16_8_rvv_i32:                  unchanged    239.5 ( 3.67x)

SpacemiT X60:
h264_weight2_8_c:                                      207.2 ( 1.00x)
h264_weight2_8_rvv_i32:                   before       259.6 ( 0.80x)
h264_weight2_8_rvv_i32:                   after         82.2 ( 2.52x)
h264_weight4_8_c:                                      290.8 ( 1.00x)
h264_weight4_8_rvv_i32:                   before       509.6 ( 0.57x)
h264_weight4_8_rvv_i32:                   after         61.5 ( 4.73x)
h264_weight8_8_c:                                      498.8 ( 1.00x)
h264_weight8_8_rvv_i32:                   before      1019.8 ( 0.49x)
h264_weight8_8_rvv_i64:                   after         71.8 ( 6.95x)
h264_weight16_8_c:                                     874.0 ( 1.00x)
h264_weight16_8_rvv_i32:                  unchanged    249.0 ( 3.51x)
 2024-09-24 20:04:51 +03:00
sunyuechi
ba7d0d5fc3 lavc/vvc_mc: R-V V avg w_avg 
C908   X60
avg_8_2x2_c                                        :    1.2    1.0
avg_8_2x2_rvv_i32                                  :    0.7    0.7
avg_8_2x4_c                                        :    2.0    2.2
avg_8_2x4_rvv_i32                                  :    1.2    1.2
avg_8_2x8_c                                        :    3.7    4.0
avg_8_2x8_rvv_i32                                  :    1.7    1.5
avg_8_2x16_c                                       :    7.2    7.7
avg_8_2x16_rvv_i32                                 :    3.0    2.7
avg_8_2x32_c                                       :   14.2   15.2
avg_8_2x32_rvv_i32                                 :    5.5    5.0
avg_8_2x64_c                                       :   51.0   43.7
avg_8_2x64_rvv_i32                                 :   39.2   29.7
avg_8_2x128_c                                      :  100.5   79.2
avg_8_2x128_rvv_i32                                :   79.7   68.2
avg_8_4x2_c                                        :    1.7    2.0
avg_8_4x2_rvv_i32                                  :    1.0    0.7
avg_8_4x4_c                                        :    3.5    3.7
avg_8_4x4_rvv_i32                                  :    1.2    1.2
avg_8_4x8_c                                        :    6.7    7.0
avg_8_4x8_rvv_i32                                  :    1.7    1.5
avg_8_4x16_c                                       :   13.5   14.0
avg_8_4x16_rvv_i32                                 :    3.0    2.7
avg_8_4x32_c                                       :   26.2   27.7
avg_8_4x32_rvv_i32                                 :    5.5    4.7
avg_8_4x64_c                                       :   73.0   73.7
avg_8_4x64_rvv_i32                                 :   39.0   32.5
avg_8_4x128_c                                      :  143.0  137.2
avg_8_4x128_rvv_i32                                :   72.7   68.0
avg_8_8x2_c                                        :    3.5    3.5
avg_8_8x2_rvv_i32                                  :    1.0    0.7
avg_8_8x4_c                                        :    6.2    6.5
avg_8_8x4_rvv_i32                                  :    1.5    1.0
avg_8_8x8_c                                        :   12.7   13.2
avg_8_8x8_rvv_i32                                  :    2.0    1.5
avg_8_8x16_c                                       :   25.0   26.5
avg_8_8x16_rvv_i32                                 :    3.2    2.7
avg_8_8x32_c                                       :   50.0   52.7
avg_8_8x32_rvv_i32                                 :    6.2    5.0
avg_8_8x64_c                                       :  118.7  122.5
avg_8_8x64_rvv_i32                                 :   40.2   31.5
avg_8_8x128_c                                      :  236.7  220.2
avg_8_8x128_rvv_i32                                :   85.2   67.7
avg_8_16x2_c                                       :    6.2    6.7
avg_8_16x2_rvv_i32                                 :    1.2    0.7
avg_8_16x4_c                                       :   12.5   13.0
avg_8_16x4_rvv_i32                                 :    1.7    1.0
avg_8_16x8_c                                       :   24.5   26.0
avg_8_16x8_rvv_i32                                 :    3.0    1.7
avg_8_16x16_c                                      :   49.0   51.5
avg_8_16x16_rvv_i32                                :    5.5    3.0
avg_8_16x32_c                                      :   97.5  102.5
avg_8_16x32_rvv_i32                                :   10.5    5.5
avg_8_16x64_c                                      :  213.7  222.0
avg_8_16x64_rvv_i32                                :   48.5   34.2
avg_8_16x128_c                                     :  434.7  420.0
avg_8_16x128_rvv_i32                               :   97.7   74.0
avg_8_32x2_c                                       :   12.2   12.7
avg_8_32x2_rvv_i32                                 :    1.5    1.0
avg_8_32x4_c                                       :   24.5   25.5
avg_8_32x4_rvv_i32                                 :    3.0    1.7
avg_8_32x8_c                                       :   48.5   50.7
avg_8_32x8_rvv_i32                                 :    5.2    2.7
avg_8_32x16_c                                      :   96.7  101.2
avg_8_32x16_rvv_i32                                :   10.2    5.0
avg_8_32x32_c                                      :  192.7  202.2
avg_8_32x32_rvv_i32                                :   19.7    9.5
avg_8_32x64_c                                      :  427.5  426.5
avg_8_32x64_rvv_i32                                :   64.2   18.2
avg_8_32x128_c                                     :  816.5  821.0
avg_8_32x128_rvv_i32                               :  135.2   75.5
avg_8_64x2_c                                       :   24.0   25.2
avg_8_64x2_rvv_i32                                 :    2.7    1.5
avg_8_64x4_c                                       :   48.2   50.5
avg_8_64x4_rvv_i32                                 :    5.0    2.7
avg_8_64x8_c                                       :   96.0  100.7
avg_8_64x8_rvv_i32                                 :    9.7    4.5
avg_8_64x16_c                                      :  207.7  201.2
avg_8_64x16_rvv_i32                                :   19.0    9.0
avg_8_64x32_c                                      :  383.2  402.0
avg_8_64x32_rvv_i32                                :   37.5   17.5
avg_8_64x64_c                                      :  837.2  828.7
avg_8_64x64_rvv_i32                                :   84.7   35.5
avg_8_64x128_c                                     : 1640.7 1640.2
avg_8_64x128_rvv_i32                               :  206.0  153.0
avg_8_128x2_c                                      :   48.7   51.0
avg_8_128x2_rvv_i32                                :    5.2    2.7
avg_8_128x4_c                                      :   96.7  101.5
avg_8_128x4_rvv_i32                                :   10.2    5.0
avg_8_128x8_c                                      :  192.2  202.0
avg_8_128x8_rvv_i32                                :   19.7    9.2
avg_8_128x16_c                                     :  400.7  403.2
avg_8_128x16_rvv_i32                               :   38.7   18.5
avg_8_128x32_c                                     :  786.7  805.7
avg_8_128x32_rvv_i32                               :   77.0   36.2
avg_8_128x64_c                                     : 1615.5 1655.5
avg_8_128x64_rvv_i32                               :  189.7   80.7
avg_8_128x128_c                                    : 3182.0 3238.0
avg_8_128x128_rvv_i32                              :  397.5  308.5
w_avg_8_2x2_c                                      :    1.7    1.2
w_avg_8_2x2_rvv_i32                                :    1.2    1.0
w_avg_8_2x4_c                                      :    2.7    2.7
w_avg_8_2x4_rvv_i32                                :    1.7    1.5
w_avg_8_2x8_c                                      :   21.7    4.7
w_avg_8_2x8_rvv_i32                                :    2.7    2.5
w_avg_8_2x16_c                                     :    9.5    9.2
w_avg_8_2x16_rvv_i32                               :    4.7    4.2
w_avg_8_2x32_c                                     :   19.0   18.7
w_avg_8_2x32_rvv_i32                               :    9.0    8.0
w_avg_8_2x64_c                                     :   62.0   50.2
w_avg_8_2x64_rvv_i32                               :   47.7   33.5
w_avg_8_2x128_c                                    :  116.7   87.7
w_avg_8_2x128_rvv_i32                              :   80.0   69.5
w_avg_8_4x2_c                                      :    2.5    2.5
w_avg_8_4x2_rvv_i32                                :    1.2    1.0
w_avg_8_4x4_c                                      :    4.7    4.5
w_avg_8_4x4_rvv_i32                                :    1.7    1.7
w_avg_8_4x8_c                                      :    9.0    8.7
w_avg_8_4x8_rvv_i32                                :    2.7    2.5
w_avg_8_4x16_c                                     :   17.7   17.5
w_avg_8_4x16_rvv_i32                               :    4.7    4.2
w_avg_8_4x32_c                                     :   35.0   35.0
w_avg_8_4x32_rvv_i32                               :    9.0    8.0
w_avg_8_4x64_c                                     :  100.5   84.5
w_avg_8_4x64_rvv_i32                               :   42.2   33.7
w_avg_8_4x128_c                                    :  203.5  151.2
w_avg_8_4x128_rvv_i32                              :   83.0   69.5
w_avg_8_8x2_c                                      :    4.5    4.5
w_avg_8_8x2_rvv_i32                                :    1.2    1.2
w_avg_8_8x4_c                                      :    8.7    8.7
w_avg_8_8x4_rvv_i32                                :    2.0    1.7
w_avg_8_8x8_c                                      :   17.0   17.0
w_avg_8_8x8_rvv_i32                                :    3.2    2.5
w_avg_8_8x16_c                                     :   34.0   33.5
w_avg_8_8x16_rvv_i32                               :    5.5    4.2
w_avg_8_8x32_c                                     :   86.0   67.5
w_avg_8_8x32_rvv_i32                               :   10.5    8.0
w_avg_8_8x64_c                                     :  187.2  149.5
w_avg_8_8x64_rvv_i32                               :   45.0   35.5
w_avg_8_8x128_c                                    :  342.7  290.0
w_avg_8_8x128_rvv_i32                              :  108.7   70.2
w_avg_8_16x2_c                                     :    8.5    8.2
w_avg_8_16x2_rvv_i32                               :    2.0    1.2
w_avg_8_16x4_c                                     :   16.7   16.7
w_avg_8_16x4_rvv_i32                               :    3.0    1.7
w_avg_8_16x8_c                                     :   33.2   33.5
w_avg_8_16x8_rvv_i32                               :    5.5    3.0
w_avg_8_16x16_c                                    :   66.2   66.7
w_avg_8_16x16_rvv_i32                              :   10.5    5.0
w_avg_8_16x32_c                                    :  132.5  131.0
w_avg_8_16x32_rvv_i32                              :   20.0    9.7
w_avg_8_16x64_c                                    :  340.0  283.5
w_avg_8_16x64_rvv_i32                              :   60.5   37.2
w_avg_8_16x128_c                                   :  641.2  597.5
w_avg_8_16x128_rvv_i32                             :  118.7   77.7
w_avg_8_32x2_c                                     :   16.5   16.7
w_avg_8_32x2_rvv_i32                               :    3.2    1.7
w_avg_8_32x4_c                                     :   33.2   33.2
w_avg_8_32x4_rvv_i32                               :    5.5    2.7
w_avg_8_32x8_c                                     :   66.0   62.5
w_avg_8_32x8_rvv_i32                               :   10.5    5.0
w_avg_8_32x16_c                                    :  131.5  132.0
w_avg_8_32x16_rvv_i32                              :   20.2    9.5
w_avg_8_32x32_c                                    :  261.7  272.0
w_avg_8_32x32_rvv_i32                              :   39.7   18.0
w_avg_8_32x64_c                                    :  575.2  545.5
w_avg_8_32x64_rvv_i32                              :  105.5   58.7
w_avg_8_32x128_c                                   : 1154.2 1088.0
w_avg_8_32x128_rvv_i32                             :  207.0   98.0
w_avg_8_64x2_c                                     :   33.0   33.0
w_avg_8_64x2_rvv_i32                               :    6.2    2.7
w_avg_8_64x4_c                                     :   65.5   66.0
w_avg_8_64x4_rvv_i32                               :   11.5    5.0
w_avg_8_64x8_c                                     :  131.2  132.5
w_avg_8_64x8_rvv_i32                               :   22.5    9.5
w_avg_8_64x16_c                                    :  268.2  262.5
w_avg_8_64x16_rvv_i32                              :   44.2   18.0
w_avg_8_64x32_c                                    :  561.5  528.7
w_avg_8_64x32_rvv_i32                              :   88.0   35.2
w_avg_8_64x64_c                                    : 1136.2 1124.0
w_avg_8_64x64_rvv_i32                              :  222.0   82.2
w_avg_8_64x128_c                                   : 2345.0 2312.7
w_avg_8_64x128_rvv_i32                             :  423.0  190.5
w_avg_8_128x2_c                                    :   65.7   66.5
w_avg_8_128x2_rvv_i32                              :   11.2    5.5
w_avg_8_128x4_c                                    :  131.2  132.2
w_avg_8_128x4_rvv_i32                              :   22.0   10.2
w_avg_8_128x8_c                                    :  263.5  312.0
w_avg_8_128x8_rvv_i32                              :   43.2   19.7
w_avg_8_128x16_c                                   :  528.7  526.2
w_avg_8_128x16_rvv_i32                             :   85.5   39.5
w_avg_8_128x32_c                                   : 1067.7 1062.7
w_avg_8_128x32_rvv_i32                             :  171.7   78.2
w_avg_8_128x64_c                                   : 2234.7 2168.7
w_avg_8_128x64_rvv_i32                             :  400.0  159.0
w_avg_8_128x128_c                                  : 4752.5 4295.0
w_avg_8_128x128_rvv_i32                            :  757.7  365.5

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
 2024-09-24 20:04:51 +03:00
Anton Khirnov
3f9ca51015 lavc/opus*: move to opus/ subdir 2024-09-02 11:56:53 +02:00
Ramiro Polla
6aafe61285 avcodec/mpegvideoencdsp: convert stride parameters from int to ptrdiff_t 2024-09-01 13:42:30 +02:00
Rémi Denis-Courmont
7d1dda4892 lavc/h264dsp: R-V V loop_filter_chroma 
T-Head C908:
h264_v_loop_filter_chroma_8bpp_c:      137.4
h264_v_loop_filter_chroma_8bpp_rvv_i32: 54.2
 2024-09-01 10:58:48 +03:00
Rémi Denis-Courmont
3a53656837 lavc/h264dsp: do not write back unmodified rows in R-V V loop filter 2024-09-01 10:52:26 +03:00
Rémi Denis-Courmont
d8fb44c0aa lavc/mpegvideoencdsp: R-V V add_8x8basis 
T-Head C908:
add_8x8basis_c:      440.6
add_8x8basis_rvv_i32: 70.3

SpacemiT X60:
add_8x8basis_c:      436.3
add_8x8basis_rvv_i32: 40.5
 2024-08-19 22:41:13 +03:00
Rémi Denis-Courmont
1907dd7f23 lavc/mpegvideoencdsp: R-V V try_8x8basis 
T-Head C908:
try_8x8basis_c:       922.5
try_8x8basis_rvv_i32: 135.3

SpacemiT X60:
try_8x8basis_c:       926.1
try_8x8basis_rvv_i32: 103.1
 2024-08-19 22:41:13 +03:00
Rémi Denis-Courmont
0fd37c00d7 lavc/mpegvideoencdsp: R-V V pix_norm1 
T-Head C908:
pix_norm1_c:       480.2
pix_norm1_rvv_i64: 146.9

SpacemiT X60:
pix_norm1_c:       478.2
pix_norm1_rvv_i64:  92.7
 2024-08-19 22:41:13 +03:00
Rémi Denis-Courmont
63d016aea5 lavc/mpegvideoencdsp: R-V V pix_sum 
T-Head C908:
pix_sum_c:      332.2
pix_sum_rvv_i64: 91.2

SpacemiT X60:
pix_sum_c:      321.2
pix_sum_rvv_i64: 60.9
 2024-08-19 22:41:13 +03:00
sunyuechi
4e7b5ac48f lavc/vp9dsp: R-V V mc bilin hv 
C908   X60
vp9_avg_bilin_4hv_8bpp_c                           :   10.7    9.5
vp9_avg_bilin_4hv_8bpp_rvv_i32                     :    4.0    3.5
vp9_avg_bilin_8hv_8bpp_c                           :   38.5   34.2
vp9_avg_bilin_8hv_8bpp_rvv_i32                     :    7.2    6.5
vp9_avg_bilin_16hv_8bpp_c                          :  147.2  130.5
vp9_avg_bilin_16hv_8bpp_rvv_i32                    :   14.5   12.7
vp9_avg_bilin_32hv_8bpp_c                          :  574.2  509.7
vp9_avg_bilin_32hv_8bpp_rvv_i32                    :   42.5   38.0
vp9_avg_bilin_64hv_8bpp_c                          : 2321.2 2017.7
vp9_avg_bilin_64hv_8bpp_rvv_i32                    :  163.5  131.0
vp9_put_bilin_4hv_8bpp_c                           :   10.0    8.7
vp9_put_bilin_4hv_8bpp_rvv_i32                     :    3.5    3.0
vp9_put_bilin_8hv_8bpp_c                           :   35.2   31.2
vp9_put_bilin_8hv_8bpp_rvv_i32                     :    6.5    5.7
vp9_put_bilin_16hv_8bpp_c                          :  134.0  119.0
vp9_put_bilin_16hv_8bpp_rvv_i32                    :   12.7   11.5
vp9_put_bilin_32hv_8bpp_c                          :  538.5  464.2
vp9_put_bilin_32hv_8bpp_rvv_i32                    :   39.7   35.2
vp9_put_bilin_64hv_8bpp_c                          : 2111.7 1833.2
vp9_put_bilin_64hv_8bpp_rvv_i32                    :  138.5  122.5

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
 2024-08-19 22:29:20 +03:00