Re: [FFmpeg-devel] [PATCH v3 2/2] avcodec: add external dec libvvdec for H266/VVC

Hi, Le 18 mai 2024 21:55:04 GMT+03:00, Cosmin Stejerean via ffmpeg-devel a écrit : > > >> On May 18, 2024, at 7:04 AM, Nuo Mi wrote: >> >> This happened many years ago. See the discussion here: >> https://patchwork.ffmpeg.org/project/ffmpeg/patch/20201221060710.12230-6-nuomi2...@gmail.com/#605

Re: [FFmpeg-devel] [PATCH 1/9] avcodec/vqcdec: Check init_get_bits8() for failure

On Sun, May 19, 2024 at 04:49:07AM +0200, Michael Niedermayer wrote: > Fixes: CID1516090 Unchecked return value > > Sponsored-by: Sovereign Tech Fund > Signed-off-by: Michael Niedermayer > --- > libavcodec/vqcdec.c | 5 - > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/lib

[FFmpeg-devel] [PATCH 9/9] avcodec/wavpackenc: Use unsigned for potential 31bit shift

Fixes: CID1465481 Unintentional integer overflow Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/wavpackenc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/wavpackenc.c b/libavcodec/wavpackenc.c index ba0371592d9..e99ab951d

[FFmpeg-devel] [PATCH 8/9] avcodec/wavpack: Remove dead assignments

Fixes: CID1442018 Unused value Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/wavpack.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index d4cf489c0fa..bf9aa0cdcec 100644 --- a/libavcodec/

[FFmpeg-devel] [PATCH 7/9] avcodec/vvc/mvs: Initialize mvf

This might not be needed for correctness but it could help general reproducability of issues Related to: CID1560037 Uninitialized scalar variable Related to: CID1560044 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vvc/mvs.c |

[FFmpeg-devel] [PATCH 6/9] avcodec/vvc/dec: Check init_get_bits8() for failure

Fixes: CID1560042 Unchecked return value Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vvc/dec.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c index d262d310125..f2ede490c8b 100644 --- a/l

[FFmpeg-devel] [PATCH 5/9] avcodec/vvc/dec: Remove constant eos_at_start

Fixes: CID1560041 'Constant' variable guards dead code Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vvc/dec.c | 6 +- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c index 25cdb39cabb..d262d310125

[FFmpeg-devel] [PATCH 4/9] avcodec/vvc/ctu: Remove dead ret check

Fixes: CID1560040 Logically dead code Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vvc/ctu.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c index b7089b9a004..89eb9d338c7 100644 --- a/libavcodec/vvc/ctu.c ++

[FFmpeg-devel] [PATCH 3/9] avcodec/vvc/ctu: Simplify pred_mode_plt_flag

Fixes: CID1560039 Logically dead code Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vvc/ctu.c | 23 ++- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c index 7495ced0d5a..b7089b9a

[FFmpeg-devel] [PATCH 2/9] avcodec/vvc/ctu: Simplify code at the end of pred_mode_decode()

This simplification assumes that the code is correct Fixes: CID1560036 Logically dead code Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vvc/ctu.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vv

[FFmpeg-devel] [PATCH 1/9] avcodec/vqcdec: Check init_get_bits8() for failure

Fixes: CID1516090 Unchecked return value Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/vqcdec.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/vqcdec.c b/libavcodec/vqcdec.c index 5c6cab3c1ab..bb69844327d 100644 --- a/liba

Re: [FFmpeg-devel] [PATCH] lavu/version: fix minor version

On Vr, 2024-05-17 at 13:05 +0800, Xiang, Haihao wrote: > From: Haihao Xiang > > The latest version should be 59.18.100 since commit 01c5f4ad > > $ git diff 01c5f4ad~1..HEAD doc/APIchanges > ... > +2024-05-10 - x - lavu 59.18.100 - cpu.h > +  Add AV_CPU_FLAG_RV_ZVBB. > + > > Signed-off-b

[FFmpeg-devel] [PATCH] configure: enable ffnvcodec, nvenc, nvdec for FreeBSD

configure: enable ffnvcodec, nvenc, nvdec for FreeBSD Signed-off-by: Brad Smith --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index b16722d83d..96b181fd21 100755 --- a/configure +++ b/configure @@ -7350,7 +7350,7 @@ fi if enabled x86;

Re: [FFmpeg-devel] [PATCH] lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's

yes and everyone who has write access to master also has write access to the releases branches! thx Ok, I don't mind helping out here. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscr

Re: [FFmpeg-devel] [PATCH 1/5] fftools/ffmpeg_demux: also set -ch_layout avcodec option for -ch_layout CLI param

On Sat, May 18, 2024 at 06:11:12PM +0200, Marton Balint wrote: > The code only set the channel layout of the AVFormatContext, so the user could > not override the channel layout if the demuxer did not have such parameter. > Let's set the specified channel layouts as codec options as well. > > Fixe

Re: [FFmpeg-devel] [PATCH] lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's

On Sat, May 18, 2024 at 07:27:35AM -0400, Brad Smith wrote: > Can this be backported to 7, 6, 5 and 4.4 releases? yes and everyone who has write access to master also has write access to the releases branches! thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Re: [FFmpeg-devel] [PATCH 4/6] lavf/tls_mbedtls: fix handling of certification validation failures

On Fri, May 17, 2024 at 10:34:41AM +0200, Sfan5 wrote: > We manually check the verification status after the handshake has completed > using mbedtls_ssl_get_verify_result(). However with VERIFY_REQUIRED > mbedtls_ssl_handshake() already returns an error, so this code is never > reached. > Fix that

Re: [FFmpeg-devel] [PATCH 2/9] avcodec/tiff: Assert init_get_bits8() success in unpack_gray()

On Sat, May 18, 2024 at 08:02:28AM +0200, Andreas Rheinhardt wrote: > Michael Niedermayer: > > Helps: CID1441939 Unchecked return value > > > > Sponsored-by: Sovereign Tech Fund > > Signed-off-by: Michael Niedermayer > > --- > > libavcodec/tiff.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 d

Re: [FFmpeg-devel] [PATCH] avcodec/vc1_parser: Check init_get_bits8()

On Fri, May 17, 2024 at 10:16:27PM +0200, Andreas Rheinhardt wrote: > Addresses Coverity issue #1441935. > > Signed-off-by: Andreas Rheinhardt > --- > libavcodec/vc1_parser.c | 5 - > 1 file changed, 4 insertions(+), 1 deletion(-) seems i didnt see this one, as i send a patch for this too a

Re: [FFmpeg-devel] [PATCH] avcodec/jpeg2000dec: fix HT block decoder issue #10905

On Fri, May 17, 2024 at 08:00:16PM +, WATANABE Osamu wrote: > Signed-off-by: Pierre-Anthony Lemieux > --- > libavcodec/jpeg2000htdec.c | 122 --- > tests/ref/fate/jpeg2000dec-ds0_ht_01_b11 | 2 +- > 2 files changed, 63 insertions(+), 61 deletions(-) > > diff

Re: [FFmpeg-devel] [PATCH v3 2/2] avcodec: add external dec libvvdec for H266/VVC

> On May 18, 2024, at 7:04 AM, Nuo Mi wrote: > > This happened many years ago. See the discussion here: > https://patchwork.ffmpeg.org/project/ffmpeg/patch/20201221060710.12230-6-nuomi2...@gmail.com/#60589 > Now that we have an internal vvc decoder, we can focus on improving it. > As for the en

[FFmpeg-devel] [PATCH] checkasm: add h263dsp.{h,v}_loop_filter

--- tests/checkasm/Makefile | 1 + tests/checkasm/checkasm.c | 3 ++ tests/checkasm/checkasm.h | 1 + tests/checkasm/h263dsp.c | 62 +++ tests/fate/checkasm.mak | 1 + 5 files changed, 68 insertions(+) create mode 100644 tests/checkasm/h263dsp.c diff

Re: [FFmpeg-devel] [PATCH] doc/developer: add examples to clarify code style

I would have found this very helpful! On Sat, May 18, 2024 at 07:00:50PM +0200, Marvin Scholz wrote: > Given the frequency that new developers, myself included, get the > code style wrong, it is useful to add some examples to clarify how > things should be done. > --- > doc/developer.texi | 57 ++

Re: [FFmpeg-devel] [PATCH v3 6/9] lavc/vp9dsp: R-V V mc bilin h v

fixed in v4 Rémi Denis-Courmont 于2024年5月18日周六 23:56写道： > Le maanantaina 13. toukokuuta 2024, 19.59.23 EEST u...@foxmail.com a > écrit : > > From: sunyuechi > > > > C908: > > vp9_avg_bilin_4h_8bpp_c: 5.2 > > vp9_avg_bilin_4h_8bpp_rvv_i64: 2.2 > > vp9_avg_bilin_4v_8bpp_c: 5.5 > > vp9_avg_bilin_4v

Re: [FFmpeg-devel] [PATCH v4 1/5] lavc/vp9dsp: R-V V mc avg

Fixed issues with .irp and comma, as well as the ifc issue (same modifications as previously done for vp8). 于2024年5月19日周日 02:16写道： > From: sunyuechi > > C908: > vp9_avg4_8bpp_c: 1.2 > vp9_avg4_8bpp_rvv_i64: 1.0 > vp9_avg8_8bpp_c: 3.7 > vp9_avg8_8bpp_rvv_i64: 1.5 > vp9_avg16_8bpp_c: 14.7 > vp9_a

[FFmpeg-devel] [PATCH v4 4/5] lavc/vp9dsp: R-V V mc bilin hv

From: sunyuechi C908: vp9_avg_bilin_4hv_8bpp_c: 11.0 vp9_avg_bilin_4hv_8bpp_rvv_i64: 3.7 vp9_avg_bilin_8hv_8bpp_c: 38.7 vp9_avg_bilin_8hv_8bpp_rvv_i64: 7.2 vp9_avg_bilin_16hv_8bpp_c: 147.0 vp9_avg_bilin_16hv_8bpp_rvv_i64: 14.2 vp9_avg_bilin_32hv_8bpp_c: 574.5 vp9_avg_bilin_32hv_8bpp_rvv_i64: 42.7

[FFmpeg-devel] [PATCH v4 1/5] lavc/vp9dsp: R-V V mc avg

From: sunyuechi C908: vp9_avg4_8bpp_c: 1.2 vp9_avg4_8bpp_rvv_i64: 1.0 vp9_avg8_8bpp_c: 3.7 vp9_avg8_8bpp_rvv_i64: 1.5 vp9_avg16_8bpp_c: 14.7 vp9_avg16_8bpp_rvv_i64: 3.5 vp9_avg32_8bpp_c: 57.7 vp9_avg32_8bpp_rvv_i64: 10.0 vp9_avg64_8bpp_c: 229.0 vp9_avg64_8bpp_rvv_i64: 31.7 --- libavcodec/riscv/M

[FFmpeg-devel] [PATCH v4 2/5] lavc/vp9dsp: R-V V mc bilin h v

From: sunyuechi C908: vp9_avg_bilin_4h_8bpp_c: 5.2 vp9_avg_bilin_4h_8bpp_rvv_i64: 2.2 vp9_avg_bilin_4v_8bpp_c: 5.5 vp9_avg_bilin_4v_8bpp_rvv_i64: 2.2 vp9_avg_bilin_8h_8bpp_c: 20.0 vp9_avg_bilin_8h_8bpp_rvv_i64: 4.5 vp9_avg_bilin_8v_8bpp_c: 21.0 vp9_avg_bilin_8v_8bpp_rvv_i64: 4.2 vp9_avg_bilin_16h

[FFmpeg-devel] [PATCH v4 5/5] lavc/vp9dsp: R-V V mc tap hv

From: sunyuechi C908 X60 vp9_avg_8tap_smooth_4hv_8bpp_c : 32.0 28.2 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

[FFmpeg-devel] [PATCH v4 3/5] lavc/vp9dsp: R-V V mc tap h v

From: sunyuechi C908 X60 vp9_avg_8tap_smooth_4h_8bpp_c : 13.0 11.2 vp9_avg_8tap_smooth_4h_8bpp_rvv_i32:5.04.2 vp9_avg_8tap_smooth_4v_8bpp_c : 13.7 12.5 vp9_avg_8tap_smo

[FFmpeg-devel] [PATCH] doc/developer: add examples to clarify code style

Given the frequency that new developers, myself included, get the code style wrong, it is useful to add some examples to clarify how things should be done. --- doc/developer.texi | 57 +- 1 file changed, 56 insertions(+), 1 deletion(-) diff --git a/doc/

Re: [FFmpeg-devel] [PATCH 1/4] avcodec/adts_parser: Don't presume buffer to be padded

Andreas Rheinhardt: > The documentation of av_adts_header_parse() does not require > the buffer to be padded at all. > > Signed-off-by: Andreas Rheinhardt > --- > libavcodec/adts_parser.c | 7 ++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/adts_parser.c b/l

Re: [FFmpeg-devel] [PATCH 1/3] avformat/mp3dec: only call ffio_ensure_seekback once

On Tue, 14 May 2024, Marton Balint wrote: Otherwise the subsequent ffio_ensure_seekback calls destroy the buffer of the earlier. The worst case ~66kB seekback is so small it is easier to request it entirely. Fixes ticket #10837, a regression since 0d17f5228f4d3854066ec1001f69c7d1714b0df9.

[FFmpeg-devel] [PATCH 5/5] fftools/ffplay: allow unused format options which are also codec options

Same as it is handled in ffmpeg, allows using -ch_layout codec option. Signed-off-by: Marton Balint --- fftools/ffplay.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fftools/ffplay.c b/fftools/ffplay.c index ff48fa5f8c..1d0511b254 100644 --- a/fftools/ffplay.c +++ b/fftools/ffplay.c @@ -2

[FFmpeg-devel] [PATCH 4/5] fftools/ffplay: use cmdutils code for checking remaining avoptions

Signed-off-by: Marton Balint --- fftools/ffplay.c | 13 - 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/fftools/ffplay.c b/fftools/ffplay.c index b9d11eecee..ff48fa5f8c 100644 --- a/fftools/ffplay.c +++ b/fftools/ffplay.c @@ -2626,7 +2626,6 @@ static int stream_compone

[FFmpeg-devel] [PATCH 3/5] fftools: move check_avoptions and remove_avoptions to cmdutils

Signed-off-by: Marton Balint --- fftools/cmdutils.c | 20 fftools/cmdutils.h | 6 ++ fftools/ffmpeg.c | 20 fftools/ffmpeg.h | 3 --- 4 files changed, 26 insertions(+), 23 deletions(-) diff --git a/fftools/cmdutils.c b/fftools/cmdutils.c index

[FFmpeg-devel] [PATCH 2/5] doc/ffmpeg: document -channel_layout/ch_layout options

Signed-off-by: Marton Balint --- doc/ffmpeg.texi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi index 83db6584fd..9b490f523f 100644 --- a/doc/ffmpeg.texi +++ b/doc/ffmpeg.texi @@ -1720,6 +1720,16 @@ This is an alias for @code{-filter:a}, see the

[FFmpeg-devel] [PATCH 1/5] fftools/ffmpeg_demux: also set -ch_layout avcodec option for -ch_layout CLI param

The code only set the channel layout of the AVFormatContext, so the user could not override the channel layout if the demuxer did not have such parameter. Let's set the specified channel layouts as codec options as well. Fixes ticket #11016. A regression since 639c2f00497257cb60ecaeeac1aacfa80df3

Re: [FFmpeg-devel] [PATCH v3 6/9] lavc/vp9dsp: R-V V mc bilin h v

Le maanantaina 13. toukokuuta 2024, 19.59.23 EEST u...@foxmail.com a écrit : > From: sunyuechi > > C908: > vp9_avg_bilin_4h_8bpp_c: 5.2 > vp9_avg_bilin_4h_8bpp_rvv_i64: 2.2 > vp9_avg_bilin_4v_8bpp_c: 5.5 > vp9_avg_bilin_4v_8bpp_rvv_i64: 2.2 > vp9_avg_bilin_8h_8bpp_c: 20.0 > vp9_avg_bilin_8h_8bpp_

[FFmpeg-devel] [PATCH] lavc/vp9_intra: fix .irp use with LLVM as

--- libavcodec/riscv/vp9_intra_rvv.S | 28 ++-- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/libavcodec/riscv/vp9_intra_rvv.S b/libavcodec/riscv/vp9_intra_rvv.S index 280c497687..7b3c22b99a 100644 --- a/libavcodec/riscv/vp9_intra_rvv.S +++ b/libavcodec/ri

Re: [FFmpeg-devel] [PATCH 1/2] lavc/startcode: add R-V V startcode_find_candidate

Wrong patch sent, disregard -- Rémi Denis-Courmont http://www.remlab.net/ ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.o

[FFmpeg-devel] [PATCH 2/2] lavc/vp8dsp: fix .irp use with LLVM as

--- libavcodec/riscv/vp8dsp_rvv.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/riscv/vp8dsp_rvv.S b/libavcodec/riscv/vp8dsp_rvv.S index 4d7a9f6a2d..0ba9fa443d 100644 --- a/libavcodec/riscv/vp8dsp_rvv.S +++ b/libavcodec/riscv/vp8dsp_rvv.S @@ -171,7 +171,7 @@ en

[FFmpeg-devel] [PATCH 1/2] lavc/startcode: add R-V V startcode_find_candidate

--- libavcodec/riscv/Makefile| 1 + libavcodec/riscv/h264dsp_init.c | 5 libavcodec/riscv/startcode_rvv.S | 44 libavcodec/riscv/vc1dsp_init.c | 20 +-- 4 files changed, 62 insertions(+), 8 deletions(-) create mode 100644 libavcodec/r

Re: [FFmpeg-devel] [PATCH v3 1/2][GSoC 2024] libavcodec/x86/vvc: Add AVX2 DMVR SAD functions for VVC

Hi, On Tue, May 14, 2024 at 4:40 PM Stone Chen wrote: > +vvc_sad_8: > +.loop_height: > +movu xm0, [src1q] > +movu xm1, [src2q] > +MIN_MAX_SAD xm2, xm0, xm1 > +vpmovzxwd m1, xm1 > +vpaddd m3,

[FFmpeg-devel] [PATCH 3/3] avfilter/vf_signalstats: Reindent after the previous commit

Also use loop scope for iterators while just at it. Signed-off-by: Andreas Rheinhardt --- libavfilter/vf_signalstats.c | 143 +-- 1 file changed, 71 insertions(+), 72 deletions(-) diff --git a/libavfilter/vf_signalstats.c b/libavfilter/vf_signalstats.c index 1bdc

[FFmpeg-devel] [PATCH 2/3] avfilter/vf_signalstats: Deduplicate <= 8 and > 8 bit code

Signed-off-by: Andreas Rheinhardt --- libavfilter/vf_signalstats.c | 279 ++- 1 file changed, 43 insertions(+), 236 deletions(-) diff --git a/libavfilter/vf_signalstats.c b/libavfilter/vf_signalstats.c index 960899596f..1bdc6a42ba 100644 --- a/libavfilter/vf_signa

[FFmpeg-devel] [PATCH 1/3] avfilter/vf_signalstats: Use av_dict_set_int() where appropriate

Signed-off-by: Andreas Rheinhardt --- libavfilter/vf_signalstats.c | 80 ++-- 1 file changed, 40 insertions(+), 40 deletions(-) diff --git a/libavfilter/vf_signalstats.c b/libavfilter/vf_signalstats.c index c2358c66cb..960899596f 100644 --- a/libavfilter/vf_signal

Re: [FFmpeg-devel] [PATCH 8/9] avcodec/vp8: Forward return of ff_vpx_init_range_decoder()

Hi, On Fri, May 17, 2024 at 11:59 PM Michael Niedermayer wrote: > Fixes: CID1507483 Unchecked return value > > Sponsored-by: Sovereign Tech Fund > Signed-off-by: Michael Niedermayer > --- > libavcodec/vp8.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/libavcodec/v

Re: [FFmpeg-devel] [PATCH v3 2/2] avcodec: add external dec libvvdec for H266/VVC

On Sat, May 18, 2024 at 1:20 AM Cosmin Stejerean via ffmpeg-devel < ffmpeg-devel@ffmpeg.org> wrote: > > > > On May 14, 2024, at 9:28 AM, Lynne via ffmpeg-devel < > ffmpeg-devel@ffmpeg.org> wrote: > > > > On 14/05/2024 17:09, Christian Bartnik wrote: > >> From: Thomas Siedel > >> Add external deco

Re: [FFmpeg-devel] [PATCH v3 1/2][GSoC 2024] libavcodec/x86/vvc: Add AVX2 DMVR SAD functions for VVC

On Sat, May 18, 2024 at 9:04 AM Ronald S. Bultje wrote: > Hi, > > On Tue, May 14, 2024 at 4:40 PM Stone Chen > wrote: > >> Implements AVX2 DMVR (decoder-side motion vector refinement) SAD >> functions. DMVR SAD is only calculated if w >= 8, h >= 8, and w * h > 128. >> To reduce complexity, SAD i

Re: [FFmpeg-devel] [PATCH v3 1/2][GSoC 2024] libavcodec/x86/vvc: Add AVX2 DMVR SAD functions for VVC

Hi, On Tue, May 14, 2024 at 4:40 PM Stone Chen wrote: > Implements AVX2 DMVR (decoder-side motion vector refinement) SAD > functions. DMVR SAD is only calculated if w >= 8, h >= 8, and w * h > 128. > To reduce complexity, SAD is only calculated on even rows. This is > calculated for all video bi

Re: [FFmpeg-devel] [PATCH] lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's

On Sat, 18 May 2024, 14:27 Brad Smith, wrote: > Can this be backported to 7, 6, 5 and 4.4 releases? > > On 2024-05-05 11:59 p.m., Brad Smith wrote: > > lavd/v4l2: Use proper field type for second parameter of ioctl() with > BSD's > > > > The proper type was used until 73251678c83cbe24d08264da6934

Re: [FFmpeg-devel] [PATCH v4 01/11] avfilter/dnn: Refactor DNN parameter configuration system

> -Original Message- > From: ffmpeg-devel On Behalf Of Zhao > Zhili > Sent: Wednesday, May 8, 2024 12:08 AM > To: ffmpeg-devel@ffmpeg.org > Cc: Zhao Zhili > Subject: [FFmpeg-devel] [PATCH v4 01/11] avfilter/dnn: Refactor DNN > parameter configuration system > > From: Zhao Zhili > >

Re: [FFmpeg-devel] [PATCH] lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's

Can this be backported to 7, 6, 5 and 4.4 releases? On 2024-05-05 11:59 p.m., Brad Smith wrote: lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's The proper type was used until 73251678c83cbe24d08264da693411b166239bc7. This covers all of the OS's that currently have V

[FFmpeg-devel] 回复: [PATCH v3 1/2][GSoC 2024] libavcodec/x86/vvc: Add AVX2 DMVR SAD functions for VVC

> 发件人: ffmpeg-devel 代表 Stone Chen > > 发送时间: 2024年5月14日 13:40 > 收件人: ffmpeg-devel@ffmpeg.org > 抄送: Stone Chen > 主题: [FFmpeg-devel] [PATCH v3 1/2][GSoC 2024] libavcodec/x86/vvc: Add AVX2 > DMVR SAD functions for VVC > > Implements AVX2 DMVR (decoder-side motion vector refinement) SAD functions.

Re: [FFmpeg-devel] [PATCH 9/9] avcodec/vp3: Replace check by assert

On Sat, May 18, 2024 at 05:57:43AM +0200, Michael Niedermayer wrote: > Fixes: CID1452425 Logically dead code > > Sponsored-by: Sovereign Tech Fund > Signed-off-by: Michael Niedermayer > --- > libavcodec/vp3.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/libavcodec/