From: sunyuechi
C908 X60
vp9_avg_bilin_4h_8bpp_c:5.54.7
vp9_avg_bilin_4h_8bpp_rvv_i32 :1.71.5
vp9_avg_bilin_4v_8bpp_c:5.54.7
vp9_avg_bilin_4v
From: sunyuechi
C908 X60
vp9_avg_8tap_smooth_4h_8bpp_c : 12.7 11.2
vp9_avg_8tap_smooth_4h_8bpp_rvv_i32:4.74.2
vp9_avg_8tap_smooth_4v_8bpp_c : 29.7 12.5
vp9_avg_8tap_smo
From: sunyuechi
C908 X60
vp9_avg_bilin_4hv_8bpp_c : 10.79.5
vp9_avg_bilin_4hv_8bpp_rvv_i32 :4.03.5
vp9_avg_bilin_8hv_8bpp_c : 38.5 34.2
vp9_avg_bilin_8h
From: sunyuechi
C908 X60
vp9_avg_8tap_smooth_4hv_8bpp_c : 32.0 28.0
vp9_avg_8tap_smooth_4hv_8bpp_rvv_i32 : 15.0 13.2
vp9_avg_8tap_smooth_8hv_8bpp_c : 98.0 86.2
vp9_avg_8tap_smo
> Looks OK, but missing CFI landing pads.
Added lpad.
于2024年8月3日周六 17:51写道：
> From: sunyuechi
>
> C908 X60
> vp9_avg_bilin_4h_8bpp_c:5.54.7
> vp9_avg_bilin_4h_8bpp_rvv_i32 :1.7
From: sunyuechi
C908 X60
avg_8_2x2_c:1.21.0
avg_8_2x2_rvv_i32 :0.70.7
avg_8_2x4_c:2.02.2
avg_8_2x4_rvv_i3
Added lpad and resolved conflicts with master.
于2024年8月3日周六 18:31写道：
> From: sunyuechi
>
> C908 X60
> avg_8_2x2_c:1.21.0
> avg_8_2x2_rvv_i32 :0.70.7
>
On 8/3/2024 3:34 AM, Rémi Denis-Courmont wrote:
Le keskiviikkona 31. heinäkuuta 2024, 15.55.23 EEST James Almer a écrit :
This puts lavu frame buffer allocator helpers in sync with lavc's decoder
frame buffer allocator's STRIDE_ALIGN define.
STRIDE_ALIGN can go down to 16 or even 8 bytes thoug
On 8/1/2024 1:18 PM, James Almer wrote:
Fixes:
70458/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5259339779080192
Fixes: Assertion width > 0 && width <= 32 failed at libavcodec/cbs.c:608
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/proj
Niklas Haas:
> From: Niklas Haas
>
> While this is technically a spec violation, the result is still
> decodable (and will look perfectly fine to clients ignoring Dolby Vision
> metadata). It will also only happen in garbage in, garbage out scenarios.
> ---
> libavcodec/libsvtav1.c | 4 ++--
> 1
In some scenarios nb_tracks isn't the same as nb_streams, so a given id may end
up being used for two separate streams.
e.g. when muxing an IAMF track followed by a video track, if the IAMF track
consists of several streams, the video track would end up having an id of 2,
which may also be used by
This commit adds support for CAP and CPF markers. Decoding will exit when
encountering Ilegal input codestreams.
The variable `Jpeg2000DecoderContext->HT_MAGB` has been changed to `HT_B`
according to the definition in the spec (ISO/IEC 15444-15).
Signed-off-by: Osamu Watanabe
---
libavcodec/j
This commit adds support for placeholder pass parsing.
Signed-off-by: Osamu Watanabe
---
libavcodec/jpeg2000.h | 2 +
libavcodec/jpeg2000dec.c | 352 +
libavcodec/jpeg2000htdec.c | 90 +-
3 files changed, 326 insertions(+), 118 deletions(-)
This commit fixes wrong treatment of MAGBP value in Ccap15 and bugs in HT block
decoding.
Signed-off-by: Osamu Watanabe
---
libavcodec/jpeg2000dec.c | 11 +--
libavcodec/jpeg2000htdec.c | 136 ++---
libavcodec/jpeg2000htdec.h | 2 +-
3 files changed, 89 inse
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