a27f3c590f
av1dec: Don't crash if decoding of some frames have failed
...
If decoding with hwaccel, but decoding fails, these pointers
are null at this point.
Signed-off-by: Martin Storsjö <martin@martin.st>
5 months ago
846fbc395b
avcodec/vvc: simplify priority logical to improve performance for 4K/8K
...
For 4K/8K video processing, it's possible to have over 1,000 tasks pending on the executor.
In such cases, O(n) and O(log(n)) insertion times are too costly.
Reducing this to O(1) will significantly decrease the time spent in critical sections
clip | before | after | delta
------------------------------------------------------------|--------|--------|-------
VVC_HDR_UHDTV2_OpenGOP_7680x4320_50fps_HLG10.bit | 24 | 27 | 12.5%
VVC_HDR_UHDTV2_OpenGOP_7680x4320_50fps_HLG10_HighBitrate.bit| 12 | 17 | 41.7%
tears_of_steel_4k_8M_8bit_2000.vvc | 34 | 102 | 200.0%
VVC_UHDTV1_OpenGOP_3840x2160_60fps_HLG10.bit | 126 | 128 | 1.6%
RitualDance_1920x1080_60_10_420_37_RA.266 | 350 | 378 | 8.0%
NovosobornayaSquare_1920x1080.bin | 341 | 369 | 8.2%
Tango2_3840x2160_60_10_420_27_LD.266 | 69 | 70 | 1.4%
RitualDance_1920x1080_60_10_420_32_LD.266 | 243 | 259 | 6.6%
Chimera_8bit_1080P_1000_frames.vvc | 420 | 392 | -6.7%
BQTerrace_1920x1080_60_10_420_22_RA.vvc | 148 | 144 | -2.7%
5 months ago
40a14ef970
avcodec/executor: remove unused ready callback
...
Due to the nature of multithreading, using a "ready check" mechanism may introduce a deadlock. For example:
Suppose all tasks have been submitted to the executor, and the last thread checks the entire list and finds
no ready tasks. It then goes to sleep, waiting for a new task. However, for some multithreading-related reason,
a task becomes ready after the check. Since no other thread is aware of this and no new tasks are being added to
the executor, a deadlock occurs.
In VVC, this function is unnecessary because we use a scoreboard. All tasks submitted to the executor are ready tasks.
5 months ago
8446e27bf3
avcodec: make a local copy of executor
...
We still need several refactors to improve the current VVC decoder's performance,
which will frequently break the API/ABI. To mitigate this, we've copied the executor from
avutil to avcodec. Once the API/ABI is stable, we will move this class back to avutil
5 months ago
37d5cb84e8
vulkan: check if current buffer has finished execution before picking another
...
This saves resources, as dependencies are freed/reclaimed with a lower latency,
and provies a speedup.
5 months ago
eff9ed7bff
avcodec/mediacodecenc: Fix access of uninitialized value
...
When crop is skipped, av_strlcatf will access `str` which isn't
initialized properly.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
5 months ago
556c767786
avcodec/ffv1enc: Correct error message about unsupported version
...
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
c8cc58a13d
avcodec/dxva2: Fix compilation with Mingw-w64
...
Adds missing ifdef guards to function prototypes depending on definitions from
dxva.h which are not available in Mingw-w64 version 4.0. The configure script
already checks for HEVC/VP9 types in dxva.h.
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
5 months ago
a7449e4cbb
libavcodec: Makefile: Move the librsvg entry to the right section
...
Signed-off-by: Martin Storsjö <martin@martin.st>
5 months ago
4d204aa29b
videotoolbox: Fix indentation of old existing code
...
Signed-off-by: Martin Storsjö <martin@martin.st>
5 months ago
f9c5c5358c
avcodec/videotoolbox: add AV1 hardware acceleration
...
Use AV1DecContext's current_obu to access the original OBUs, and
feed them to videotoolbox, rather than the bare slice data passed
via decode_slice.
This requires a small addition to AV1DecContext, for keeping track
of the current range of OBUs that belong to the current frame.
Co-authored-by: Ruslan Chernenko <ractyfree@gmail.com>
Co-authored-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Martin Storsjö <martin@martin.st>
5 months ago
7151081e33
avcodec/ffv1: Store and reuse sx/sy
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
7d514655bf
avcodec/ffv1enc: Slice combination is unsupported
...
We always write minimal slices, the size calculation is wrong in some
corner cases but as its always 1x1 (minus1) we can for now just hard-code it
This helps with ticket 5548
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
417b163c00
avcodec/ffv1enc: 2Pass mode is not possible with golomb coding
...
"Fixes" Ticket7063
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
240c16bbc6
avcodec/vvc: Don't use large array on stack
...
tmp_array in dmvr_hv takes 33024 bytes on stack, which can be
dangerous.
5 months ago
5988a2729b
aarch64/vvc: Add dmvr
...
dmvr_8_12x20_c: 1.5 ( 1.00x)
dmvr_8_12x20_neon: 0.2 ( 6.56x)
dmvr_8_20x12_c: 1.0 ( 1.00x)
dmvr_8_20x12_neon: 0.2 ( 4.33x)
dmvr_8_20x20_c: 1.7 ( 1.00x)
dmvr_8_20x20_neon: 0.5 ( 3.63x)
dmvr_12_12x20_c: 2.2 ( 1.00x)
dmvr_12_12x20_neon: 0.5 ( 4.68x)
dmvr_12_20x12_c: 2.0 ( 1.00x)
dmvr_12_20x12_neon: 0.5 ( 4.16x)
dmvr_12_20x20_c: 3.7 ( 1.00x)
dmvr_12_20x20_neon: 0.7 ( 5.14x)
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
5 months ago
bcd65ebd8f
aarch64/vvc: Add dmvr_hv
...
dmvr_hv_8_12x20_c: 8.0 ( 1.00x)
dmvr_hv_8_12x20_neon: 1.2 ( 6.62x)
dmvr_hv_8_20x12_c: 8.0 ( 1.00x)
dmvr_hv_8_20x12_neon: 0.9 ( 8.37x)
dmvr_hv_8_20x20_c: 12.9 ( 1.00x)
dmvr_hv_8_20x20_neon: 1.7 ( 7.62x)
dmvr_hv_10_12x20_c: 7.0 ( 1.00x)
dmvr_hv_10_12x20_neon: 1.7 ( 4.09x)
dmvr_hv_10_20x12_c: 7.0 ( 1.00x)
dmvr_hv_10_20x12_neon: 1.7 ( 4.09x)
dmvr_hv_10_20x20_c: 11.2 ( 1.00x)
dmvr_hv_10_20x20_neon: 2.7 ( 4.15x)
dmvr_hv_12_12x20_c: 6.5 ( 1.00x)
dmvr_hv_12_12x20_neon: 1.7 ( 3.79x)
dmvr_hv_12_20x12_c: 6.5 ( 1.00x)
dmvr_hv_12_20x12_neon: 1.7 ( 3.79x)
dmvr_hv_12_20x20_c: 10.2 ( 1.00x)
dmvr_hv_12_20x20_neon: 2.2 ( 4.64x)
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
5 months ago
0ba9e8d0d4
aarch64/vvc: Add w_avg
...
w_avg_8_2x2_c: 0.0 ( 0.00x)
w_avg_8_2x2_neon: 0.0 ( 0.00x)
w_avg_8_4x4_c: 0.2 ( 1.00x)
w_avg_8_4x4_neon: 0.0 ( 0.00x)
w_avg_8_8x8_c: 1.2 ( 1.00x)
w_avg_8_8x8_neon: 0.2 ( 5.00x)
w_avg_8_16x16_c: 4.2 ( 1.00x)
w_avg_8_16x16_neon: 0.8 ( 5.67x)
w_avg_8_32x32_c: 16.2 ( 1.00x)
w_avg_8_32x32_neon: 2.5 ( 6.50x)
w_avg_8_64x64_c: 64.5 ( 1.00x)
w_avg_8_64x64_neon: 9.0 ( 7.17x)
w_avg_8_128x128_c: 269.5 ( 1.00x)
w_avg_8_128x128_neon: 35.5 ( 7.59x)
w_avg_10_2x2_c: 0.2 ( 1.00x)
w_avg_10_2x2_neon: 0.2 ( 1.00x)
w_avg_10_4x4_c: 0.2 ( 1.00x)
w_avg_10_4x4_neon: 0.2 ( 1.00x)
w_avg_10_8x8_c: 1.0 ( 1.00x)
w_avg_10_8x8_neon: 0.2 ( 4.00x)
w_avg_10_16x16_c: 4.2 ( 1.00x)
w_avg_10_16x16_neon: 0.8 ( 5.67x)
w_avg_10_32x32_c: 16.2 ( 1.00x)
w_avg_10_32x32_neon: 2.5 ( 6.50x)
w_avg_10_64x64_c: 66.2 ( 1.00x)
w_avg_10_64x64_neon: 10.0 ( 6.62x)
w_avg_10_128x128_c: 277.8 ( 1.00x)
w_avg_10_128x128_neon: 39.8 ( 6.99x)
w_avg_12_2x2_c: 0.0 ( 0.00x)
w_avg_12_2x2_neon: 0.2 ( 0.00x)
w_avg_12_4x4_c: 0.2 ( 1.00x)
w_avg_12_4x4_neon: 0.0 ( 0.00x)
w_avg_12_8x8_c: 1.2 ( 1.00x)
w_avg_12_8x8_neon: 0.5 ( 2.50x)
w_avg_12_16x16_c: 4.8 ( 1.00x)
w_avg_12_16x16_neon: 0.8 ( 6.33x)
w_avg_12_32x32_c: 17.0 ( 1.00x)
w_avg_12_32x32_neon: 2.8 ( 6.18x)
w_avg_12_64x64_c: 64.0 ( 1.00x)
w_avg_12_64x64_neon: 10.0 ( 6.40x)
w_avg_12_128x128_c: 269.2 ( 1.00x)
w_avg_12_128x128_neon: 42.0 ( 6.41x)
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
5 months ago
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>
5 months ago
4ffd586e34
avcodec/amfenc: Add support for on-demand key frames
...
v2: Use forced_idr option instead of AV_FRAME_FLAG_KEY
Signed-off-by: Cameron Gutman <aicommander@gmail.com>
5 months ago
e3ae57b0de
avcodec/amfenc: Update supported HEVC color ranges
...
We properly set AMF_VIDEO_ENCODER_HEVC_NOMINAL_RANGE since fb4dd4b6f4
5 months ago
4cbb997e15
avcodec/amfenc: Fix inverted loop filter option
...
The AMF HEVC encoder takes a bool option for whether deblocking filter
should be _disabled_ instead of whether it should _enabled_ like the
AMF H.264 encoder does. The logic was accidentally copied from H.264 to
HEVC without negating the bool value, so the deblocking filter was
actually disabled when AV_CODEC_FLAG_LOOP_FILTER was set.
Before this patch:
------------------
no flags set => deblocking filter on
flags +loop => deblocking filter off
flags -loop => deblocking filter on
After this patch:
-----------------
no flags set => deblocking filter on
flags +loop => deblocking filter on
flags -loop => deblocking filter off
Signed-off-by: Cameron Gutman <aicommander@gmail.com>
5 months ago
81c6e6c9ee
vulkan_encode_h265: fix rate control VBV values
...
The values written were placeholder values.
5 months ago
934be0ff50
vulkan_encode_h264: fix rate control VBV values
...
The values must be in milliseconds, not bytes.
5 months ago
a3ec1f8c6c
aarch64: h26x: Fix the indentation of one function
...
Signed-off-by: Martin Storsjö <martin@martin.st>
5 months ago
a9c83e43f2
avcodec/ffv1enc: Fix >8bit context size
...
Fixes: Ticket5405
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
747e1a26af
avcodec/ffv1dec: Blow up if user asks for explosion
...
Fixes: Ticket8403
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
feef692881
avcodec/hevc/sei: num_ref_displays can be up to 32
...
Signed-off-by: James Almer <jamrial@gmail.com>
5 months ago
b8e74aa1cb
avcodec/cbs_h265: num_ref_displays can be up to 32
...
Signed-off-by: James Almer <jamrial@gmail.com>
5 months ago
853c165386
avcodec/cbs_h265: fix valid range for {left,right}_view_id
...
view_id_len in VPS is 4 bits, so view_id values can be up to 15 bits long.
Signed-off-by: James Almer <jamrial@gmail.com>
5 months ago
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)
5 months ago
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)
5 months ago
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)
5 months ago
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>
5 months ago
38e224c2ba
*/version.h: bump after release/7.1 branch
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
e1094ac45d
*/version.h: bump minor versions for release/7.1
...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
56bef2fd58
avcodec/xan: Add basic input size check
...
Fixes: Timeout
Fixes: 71739/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XAN_WC3_fuzzer-6170301405134848
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpe
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
03050a0d90
avcodec/vble: Allocate buffer later
...
Fixes: Timeout
Fixes: 71727/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VBLE_fuzzer-6126342574243840
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
5f471b500c
avcodec/sgirledec: Check input length
...
Fixes: Timeout
Fixes: 71712/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SGIRLE_fuzzer-5763700835811328
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
8367d7e184
avcodec/imm4: Check input size
...
Fixes: Timeout
Fixes: 71324/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IMM4_fuzzer-5388489435185152
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
050b5e85cb
avcodec/svq3: Check for minimum size input
...
Fixes: Timeout
Fixes: 71295/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SVQ3_fuzzer-4999941125111808
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
c3a1cbbf5d
avcodec/eacmv: Check input size for intra frames
...
Fixes: Timeout
Fixes: 71135/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EACMV_fuzzer-6251879028293632
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
74385dd496
avcodec/encode: Check bitrate
...
Fixes: -1.80923e+19 is outside the range of representable values of type 'long'
Fixes: 71103/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-6542773681979392
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
36924fa306
avcodec/aac/aacdec: use correct index in deallocation
...
Fixes: memleak
Fixes: 71084/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-5857751899635712
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
9d25b9665e
avcodec/cbs_h266_syntax_template: Check bit depth with range extension
...
Fixes: shift exponent 62 is too large for 32-bit type 'int'
Fixes: 71020/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-6444916325023744
Fixes: 71285/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-4761971281428480
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
e9f588af95
avcodec/osq: use unsigned for decorrelation
...
Fixes: signed integer overflow: 1205469696 + 1901074655 cannot be represented in type 'int'
Fixes: 70773/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-5419594888577024
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
f27c8b04d3
avcodec/jfdctint_template: use unsigned z* in row_fdct()
...
Fixes: signed integer overflow: 856827136 + 2123580416 cannot be represented in type 'int'
Fixes: 70772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_KS_fuzzer-5180569961431040
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
5 months ago
ad35eaf848
avcodec/osq: Treat sum = 0 as k = 0
...
We have no valid sample that triggers this so we do not know if this would decode
correctly, but -inf is not the correct k value
Fixes: Assertion n>=0 && n<=32 failed at libavcodec/get_bits.h:423
Fixes: -inf is outside the range of representable values of type 'int'
Fixes: 70709/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-6223623839350784
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
5 months ago
aef221b22a
avcodec/hevc/refs: export Stereo 3D side data
...
Use the 3D Reference Displays Info SEI message to link a view_id with
an eye.
Signed-off-by: James Almer <jamrial@gmail.com>
5 months ago
14746871e1
lavc/hevcdec: implement decoding MV-HEVC
...
At most two layers are supported.
Aspects of this work were sponsored by Vimeo and Meta.
5 months ago
Martin Storsjö
Nuo Mi
Lynne
Zhao Zhili
Michael Niedermayer
Tobias Rapp
Jan Ekström
Niklas Haas
Cameron Gutman
James Almer
Rémi Denis-Courmont
sunyuechi
Anton Khirnov