On Wed, May 29, 2024 at 10:03 PM James Almer wrote:
> They will be filled immediately after.
>
Pushed.
thank you, James
>
> Signed-off-by: James Almer
> ---
> tests/checkasm/vvc_mc.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/tests/checkasm/vvc_mc.c b/tests/checkasm/vvc_mc.c
>
On Fri, May 31, 2024 at 2:29 AM Ronald S. Bultje wrote:
> Hi,
>
> On Thu, May 30, 2024 at 12:28 PM wrote:
>
> > From: Wu Jianhua
> >
> > Some tests fails with certain seeds
> >
> > tests/checkasm/checkasm 2325607578 --test=vvc_alf
> > checkasm: using random seed 2325607578
> > AVX2:
> >
On Fri, May 31, 2024 at 4:49 AM Ronald S. Bultje wrote:
> Hi Andreas,
>
> On Thu, May 30, 2024 at 2:33 PM Andreas Rheinhardt <
> andreas.rheinha...@outlook.com> wrote:
>
> > toq...@outlook.com:
> > > From: Wu Jianhua
> > >
> > > Some tests fails with certain seeds
> > >
> > >
On Wed, May 29, 2024 at 3:10 AM Stone Chen wrote:
> According to the VVC specification (section 8.5.1), the maximum
> width/height of a subblock passed for DMVR SAD is 16. This along with
> previous constraint requiring width * height >= 128 means that 8x16, 16x8,
> and 16x16 are the only
ecoding some fuzzed bitstreams.
>
> Additionally, only set up the collocated reference picture if it is
> actually going to be used (i.e. if ph_temporal_mvp_enabled_flag is 1),
> else legal RPR bitstreams will fail the new checks.
>
Applied, thank you, Frank.
>
> Co-authored-b
Hi @Andreas,
Thank you for the review.
Seems Christian still needs some guidance from you, see 1, 2, 3
On Thu, May 16, 2024 at 11:22 PM Christian wrote:
>
>
> > On 14. May 2024, at 18:49, Andreas Rheinhardt <
> andreas.rheinha...@outlook.com> wrote:
> >
> > Christian Bartnik:
> >> From: Thomas
On Thu, May 23, 2024 at 7:38 AM James Almer wrote:
> On 5/21/2024 10:01 PM, Ronald S. Bultje wrote:
> > Hi,
> >
> > On Tue, May 21, 2024 at 8:01 PM Stone Chen
> wrote:
> >
> >> Implements AVX2 DMVR (decoder-side motion vector refinement) SAD
> >> functions. DMVR SAD is only calculated if w >=
On Wed, May 22, 2024 at 12:29 AM Wu Jianhua wrote:
> > 发件人: ffmpeg-devel 代表 James Almer <
> jamr...@gmail.com>
> > 发送时间: 2024年5月21日 6:52
> > 收件人: ffmpeg-devel@ffmpeg.org
> > 主题: [FFmpeg-devel] [PATCH] x86/vvc_alf: use the x86inc instruction macros
> >
> > Let its magic figure out the correct
On Tue, May 21, 2024 at 6:16 PM Martin Storsjö wrote:
> On Tue, 21 May 2024, Martin Storsjö wrote:
>
> > Don't benchmark every single combination of widths and heights;
> > only benchmark cases which are squares (like in vvc_mc.c).
> >
> > Contrary to vvc_mc, which increases sizes by doubling
On Sun, May 19, 2024 at 9:39 PM Nuo Mi wrote:
> see
> https://dvb.org/specifications/verification-validation/vvc-test-content/
> ---
> Changelog | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Changelog b/Changelog
> index dd25715d6b..12770e4296 100644
&
On Tue, May 21, 2024 at 7:11 PM Rémi Denis-Courmont wrote:
>
>
> Le 21 mai 2024 13:04:29 GMT+03:00, "Martin Storsjö" a
> écrit :
> >Don't benchmark every single combination of widths and heights;
> >only benchmark cases which are squares (like in vvc_mc.c).
> >
> >Contrary to vvc_mc, which
On Sun, May 19, 2024 at 11:21 PM Jean-Baptiste Kempf
wrote:
> Careful about the typo on "different" on the title of the patch.
>
Changed locally.
Thank you, jb
>
> On Sun, 19 May 2024, at 13:27, Nuo Mi wrote:
> > For RPR, the current frame may reference a frame w
On Sun, May 19, 2024 at 10:49 AM Michael Niedermayer
wrote:
> 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
On Sun, May 19, 2024 at 10:50 AM Michael Niedermayer
wrote:
> 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
On Sun, May 19, 2024 at 10:50 AM Michael Niedermayer
wrote:
> 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
On Sun, May 19, 2024 at 9:28 PM James Almer wrote:
> Signed-off-by: James Almer
> ---
> libavcodec/cbs_h266_syntax_template.c | 28 ++-
> 1 file changed, 15 insertions(+), 13 deletions(-)
>
> diff --git a/libavcodec/cbs_h266_syntax_template.c
>
---
libavcodec/vvc/ctu.c| 10 +-
libavcodec/vvc/dec.c| 4 ++--
libavcodec/vvc/dec.h| 10 +++---
libavcodec/vvc/filter.c | 22 +++---
libavcodec/vvc/inter.c | 4 ++--
libavcodec/vvc/mvs.c| 36 ++--
libavcodec/vvc/refs.c
passed clips:
RPR_A_Alibaba_4.bit
RPR_B_Alibaba_3.bit
RPR_C_Alibaba_3.bit
RPR_D_Qualcomm_1.bit
VVC_HDR_UHDTV1_OpenGOP_Max3840x2160_50fps_HLG10_res_change_with_RPR.ts
---
libavcodec/vvc/inter.c | 190 +
1 file changed, 173 insertions(+),
---
libavcodec/vvc/inter.c | 27 +++
1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index 23b9a8af6b..5d553708d9 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -208,6 +208,7 @@ static
---
libavcodec/vvc/ctu.h | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/libavcodec/vvc/ctu.h b/libavcodec/vvc/ctu.h
index 50109154aa..a987328d81 100644
--- a/libavcodec/vvc/ctu.h
+++ b/libavcodec/vvc/ctu.h
@@ -46,7 +46,8 @@
#define MAX_QP 63
---
libavcodec/vvc/ctu.c | 18 +-
libavcodec/vvc/mvs.c | 3 ++-
2 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c
index 242caa58f7..809510b93d 100644
--- a/libavcodec/vvc/ctu.c
+++ b/libavcodec/vvc/ctu.c
@@ -1689,25
---
libavcodec/vvc/inter.c | 52 --
1 file changed, 30 insertions(+), 22 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index f432a2dc3c..23b9a8af6b 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -347,40
---
libavcodec/vvc/ctu.h| 2 +
libavcodec/vvc/dsp.h| 13 +++
libavcodec/vvc/inter_template.c | 168
3 files changed, 183 insertions(+)
diff --git a/libavcodec/vvc/ctu.h b/libavcodec/vvc/ctu.h
index 337d0e7c28..50109154aa 100644
---
For RPR, the current frame may reference a frame with a different resolution.
Therefore, we need to consider frame scaling when we wait for reference pixels.
---
libavcodec/vvc/dec.c| 5 +
libavcodec/vvc/dec.h| 17 +
libavcodec/vvc/refs.c | 39
---
libavcodec/vvc/data.c | 83 -
libavcodec/vvc/data.h | 10 +++--
libavcodec/vvc/inter.c | 8 ++--
tests/checkasm/vvc_mc.c | 12 +++---
4 files changed, 98 insertions(+), 15 deletions(-)
diff --git a/libavcodec/vvc/data.c b/libavcodec/vvc/data.c
a preparation for Reference Picture Resampling
---
libavcodec/vvc/dec.c | 3 +++
libavcodec/vvc/dec.h | 2 ++
libavcodec/vvc/inter.c | 54 ++
libavcodec/vvc/refs.c | 5
4 files changed, 38 insertions(+), 26 deletions(-)
diff --git
---
libavcodec/vvc/inter.c | 95 +-
1 file changed, 30 insertions(+), 65 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index 6d866c1bad..9132bfaee2 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -151,6
---
libavcodec/vvc/inter.c | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index cd96707c02..23d9ac05e6 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -387,15 +387,15 @@
see https://dvb.org/specifications/verification-validation/vvc-test-content/
---
Changelog | 1 +
1 file changed, 1 insertion(+)
diff --git a/Changelog b/Changelog
index dd25715d6b..12770e4296 100644
--- a/Changelog
+++ b/Changelog
@@ -10,6 +10,7 @@ version :
- vf_scale supports secondary ref
---
libavcodec/vvc/inter.c | 80 +-
1 file changed, 25 insertions(+), 55 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index 8657541eaf..6d866c1bad 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -236,33
---
libavcodec/vvc/ctu.h | 3 +-
libavcodec/vvc/inter.c | 133 +
2 files changed, 41 insertions(+), 95 deletions(-)
diff --git a/libavcodec/vvc/ctu.h b/libavcodec/vvc/ctu.h
index 4e38ecf54a..337d0e7c28 100644
--- a/libavcodec/vvc/ctu.h
+++
---
libavcodec/vvc/inter.c | 24 +++-
1 file changed, 7 insertions(+), 17 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index 9132bfaee2..cc93184ca0 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -142,25 +142,13 @@ static void
---
libavcodec/vvc/inter.c | 47 +-
1 file changed, 14 insertions(+), 33 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index 3f0718cb5a..8657541eaf 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -142,6
---
libavcodec/vvc/inter.c | 50 +-
1 file changed, 25 insertions(+), 25 deletions(-)
diff --git a/libavcodec/vvc/inter.c b/libavcodec/vvc/inter.c
index 4a8d1d866a..3f0718cb5a 100644
--- a/libavcodec/vvc/inter.c
+++ b/libavcodec/vvc/inter.c
@@ -31,33
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
On Mon, May 13, 2024 at 8:32 PM wrote:
> From: Wu Jianhua
>
> Perforamnce Test (fps):
> clip before after delta
> Tango2_3840x2160_60_10_420_27_LD.266 56 115 105.36%
> RitualDance_1920x1080_60_10_420_32_LD.266 272 481 76.83%
>
On Tue, May 7, 2024 at 9:53 PM Christian wrote:
>
> > On 7. May 2024, at 03:53, Nuo Mi wrote:
> >
> > Hi Christian,
> > Thank you for the patch.
> > Let us review and merge the encoder part.
> >
> > On Tue, May 7, 2024 at 1:05 AM Christian Bartni
Hi Christian,
Thank you for the patch.
Let us review and merge the encoder part.
On Tue, May 7, 2024 at 1:05 AM Christian Bartnik
wrote:
> From: Thomas Siedel
>
> Add external encoder VVenC for H266/VVC encoding.
> Register new encoder libvvenc.
> Add libvvenc to wrap the vvenc interface.
>
On Wed, May 1, 2024 at 7:06 PM wrote:
> From: Wu Jianhua
>
> Perforamnce Test (fps):
> clip before after delta
> Tango2_3840x2160_60_10_420_27_LD.266 56 115 105.36%
> RitualDance_1920x1080_60_10_420_32_LD.266 272 481 76.83%
>
On Thu, Apr 25, 2024 at 10:02 PM Nuo Mi wrote:
> For some error bitstreams, a CTU belongs to two slices/entry points.
> If the decoder initializes and submmits the CTU task twice, it may crash
> the program
> or cause it to enter an infinite loop.
>
> Reported-by: Frank Pl
> @@ -132,6 +132,7 @@ void checkasm_check_vp8dsp(void);
> > void checkasm_check_vp9dsp(void);
> > void checkasm_check_videodsp(void);
> > void checkasm_check_vorbisdsp(void);
> > +void checkasm_check_vvc_alf(void);
> > void checkasm_check_vv
On Tue, Apr 30, 2024 at 12:34 AM Andreas Rheinhardt <
andreas.rheinha...@outlook.com> wrote:
> toq...@outlook.com:
> > vvc_alf_filter_chroma_16x12_10_c: 7235.5
> > vvc_alf_filter_chroma_16x12_10_avx2: 9751.0
>
> Are these numbers correct? If so, the avx2 version should not be committed.
>
It
Thank you, Frank
Fixed by v2
On Mon, Apr 22, 2024 at 12:34 AM Frank Plowman
wrote:
> On 21/04/2024 15:52, Nuo Mi wrote:
> > For some error bitstreams, a CTU belongs to two slices/entry points.
> > If the decoder initializes and submmits the CTU task twice, it may cras
For some error bitstreams, a CTU belongs to two slices/entry points.
If the decoder initializes and submmits the CTU task twice, it may crash the
program
or cause it to enter an infinite loop.
Reported-by: Frank Plowman
---
libavcodec/vvc/dec.c| 10 --
libavcodec/vvc/thread.c | 43
Another inter frame may be waiting on this frame.
We must finish it to avoid infinite waiting.
---
libavcodec/vvc/dec.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c
index 6aeec27eaf..92999a3ce3 100644
---
For some error bitstreams, a CTU belongs to two slices/entry points.
If the decoder initializes and submmits the CTU task twice, it may crash the
program
or cause it to enter an infinite loop.
Reported-by: Frank Plowman
---
libavcodec/vvc/dec.c| 7 +--
libavcodec/vvc/thread.c | 43
Thank you for the clip.
Applied all except the libxevd one
On Sun, Apr 21, 2024 at 10:34 AM myp...@gmail.com wrote:
> Send it privately via email
>
>
> On Sat, Apr 20, 2024 at 11:55 AM Nuo Mi wrote:
> >
> > Hi Barry and Eliny,
> > LGTM.
> > Thank y
On Sun, Apr 21, 2024 at 10:51 AM myp...@gmail.com wrote:
> On Sat, Apr 20, 2024 at 11:50 AM Nuo Mi wrote:
> >
> > On Fri, Apr 19, 2024 at 9:55 PM Jun Zhao wrote:
> >
> > > From: Jun Zhao
> > >
> > > has_b_frames used in decoder for size of the f
On Thu, Apr 18, 2024 at 2:30 AM Wu Jianhua wrote:
> > 发件人: Nuo Mi
> > 发送时间: 2024年4月17日 6:14
> > 收件人: FFmpeg development discussions and patches
> > 抄送: Wu Jianhua
> > 主题: Re: [FFmpeg-devel] [PATCH v2 1/3] avcodec/x86/vvc/vvcdsp_init: add
> put prototypes
LGTM
On Fri, Apr 19, 2024 at 9:47 PM Jun Zhao wrote:
> From: Jun Zhao
>
> We don't used the max_b_frames field in decoder normally
>
> Signed-off-by: Jun Zhao
> ---
> libavcodec/vvc_parser.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/libavcodec/vvc_parser.c
On Fri, Apr 19, 2024 at 9:55 PM Jun Zhao wrote:
> From: Jun Zhao
>
> has_b_frames used in decoder for size of the frame reordering
> buffer, setting this field from dpb_max_num_reorder_pics.
>
> Signed-off-by: Jun Zhao
> ---
> libavcodec/vvc_parser.c | 4 ++--
> 1 file changed, 2
Hi Barry and Eliny,
LGTM.
Thank you for the patch.
Is it possible to provide the clip so we can add it to our CI?
ci like https://github.com/ffvvc/FFmpeg/actions
On Fri, Apr 19, 2024 at 9:48 PM Jun Zhao wrote:
> From: Jun Zhao
>
> Use dpb_max_num_reorder_pics to control output instead of
>
Hi Jianhua,
thank you for the patches.
could you add a log for each commit to explain why we need this commit?
On Tue, Apr 16, 2024 at 1:36 AM wrote:
> From: Wu Jianhua
>
> Signed-off-by: Wu Jianhua
> ---
> libavcodec/x86/vvc/vvcdsp_init.c | 35 +++-
> 1 file
On Sat, Apr 13, 2024 at 9:55 PM James Almer wrote:
> On 4/13/2024 7:55 AM, Frank Plowman wrote:
> > sps_log2_ctu_size_minus5 is between 0 and 2, with 3 reserved for future
> > use. The VVC decoder allows sps_log2_ctu_size_minus5 to be 3, and so
> > ctb_size_y should be at least 16 bits to
Mostly Harmless :)
On Mon, Apr 15, 2024 at 6:24 AM James Almer wrote:
> On 4/13/2024 7:18 AM, Frank Plowman wrote:
> >
> >
> > On 09/04/2024 14:36, Nuo Mi wrote:
> >> On Mon, Apr 8, 2024 at 11:15 PM Frank Plowman
> wrote:
> >>
> >>> On 08/0
On Tue, Apr 9, 2024 at 3:04 AM James Almer wrote:
> On 4/8/2024 3:20 PM, Frank Plowman wrote:
> > num_units_in_tick and time_scale are both 32-bit unsigned integers.
> > Storing them as ints was causing overflows.
> >
> > Signed-off-by: Frank Plowman
> > ---
> > libavcodec/vvc_parser.c | 4
On Mon, Apr 8, 2024 at 11:15 PM Frank Plowman wrote:
> On 08/04/2024 15:12, Nuo Mi wrote:
> > On Mon, Apr 8, 2024 at 4:37 PM Frank Plowman
> wrote:
> >
> >> On 07/04/2024 15:48, James Almer wrote:
> >>> On 4/7/2024 10:38 AM, Nuo Mi wrote:
> >&g
On Mon, Apr 8, 2024 at 4:37 PM Frank Plowman wrote:
> On 07/04/2024 15:48, James Almer wrote:
> > On 4/7/2024 10:38 AM, Nuo Mi wrote:
> >> On Sun, Apr 7, 2024 at 11:05 AM James Almer wrote:
> >>
> >>> Signed-off-by: James Almer
> >>> ---
>
On Sun, Apr 7, 2024 at 11:05 AM James Almer wrote:
> Signed-off-by: James Almer
> ---
> libavcodec/vvc/ps.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/libavcodec/vvc/ps.c b/libavcodec/vvc/ps.c
> index 3c71c34bae..83ee75fb62 100644
> --- a/libavcodec/vvc/ps.c
> +++
On Sun, Apr 7, 2024 at 8:16 PM Anton Khirnov wrote:
> Quoting Nuo Mi (2024-04-07 14:13:58)
> > On Sun, Apr 7, 2024 at 2:15 PM Anton Khirnov wrote:
> >
> > > Quoting Frank Plowman (2024-04-06 15:46:09)
> > > > Key line from the spec is:
> > > >
&g
On Sun, Apr 7, 2024 at 2:15 PM Anton Khirnov wrote:
> Quoting Frank Plowman (2024-04-06 15:46:09)
> > Key line from the spec is:
> >
> > "All SPS NAL units with a particular value of sps_seq_parameter_set_id
> > in a CVS shall have the same content."
> >
> > Prior to this patch, the VVC
On Sat, Apr 6, 2024 at 9:46 PM Frank Plowman wrote:
> Key line from the spec is:
>
> "All SPS NAL units with a particular value of sps_seq_parameter_set_id
> in a CVS shall have the same content."
>
> Prior to this patch, the VVC decoder's behaviour on encountering a
> duplicated SPS ID (within
Hi Frank,
Thank you for the patch.
On Thu, Apr 4, 2024 at 3:01 AM Frank Plowman wrote:
> Key line from the spec is:
>
> "All SPS NAL units with a particular value of sps_seq_parameter_set_id
> in a CVS shall have the same content."
>
> Prior to this patch, the VVC decoder's behaviour on
>
> > > --- a/libavcodec/vaapi_decode.c
> > > +++ b/libavcodec/vaapi_decode.c
> > > @@ -455,6 +455,9 @@ static const struct {
> > > MAP(AV1, AV1_MAIN,AV1Profile0),
> > > MAP(AV1, AV1_HIGH,AV1Profile1),
> > > #endif
> > > +#if VA_CHECK_VERSION(1, 22, 0)
>
On Thu, Apr 4, 2024 at 10:00 AM Andreas Rheinhardt <
andreas.rheinha...@outlook.com> wrote:
> Affected the vvc-conformance-WP_A_3 FATE test.
>
> Applied.
Thank you, Andreas.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
On Thu, Apr 4, 2024 at 10:09 AM James Almer wrote:
> On 4/3/2024 11:05 PM, Nuo Mi wrote:
> > On Tue, Apr 2, 2024 at 11:24 PM James Almer wrote:
> >
> >> On 4/2/2024 10:01 AM, Nuo Mi wrote:
> >>> On Wed, Mar 27, 2024 at 9:01 PM Nuo Mi wrote:
> >>
>
>
>
> rename to libavcodec/vvc/dec.h
> index aa3d715524..4dacefc06a 100644
> --- a/libavcodec/vvc/vvcdec.h
> +++ b/libavcodec/vvc/dec.h
> @@ -21,14 +21,14 @@
> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
> 02110-1301 USA
> */
>
> -#ifndef AVCODEC_VVC_VVCDEC_H
> -#define
On Tue, Apr 2, 2024 at 11:24 PM James Almer wrote:
> On 4/2/2024 10:01 AM, Nuo Mi wrote:
> > On Wed, Mar 27, 2024 at 9:01 PM Nuo Mi wrote:
> >
> >> Changes since v1:
> >> add v2-0004-avcodec-vvcdec-fix-uninitialized-last-element-of-.patch to
> >>
On Wed, Apr 3, 2024 at 5:59 PM Frank Plowman wrote:
> On 02/04/2024 22:48, Frank Plowman wrote:
> > Add a check to ensure some split is possible before reading the
> > split_cu_flag. This is present in the spec, in VVCv3 section 7.3.11.4.
> > Its omission could lead to infinite loops and
On Wed, Mar 27, 2024 at 9:01 PM Nuo Mi wrote:
> Changes since v1:
> add v2-0004-avcodec-vvcdec-fix-uninitialized-last-element-of-.patch to
> address
> the clang-usan and clang-asan failures reported by Frank
pushed.
___
ffmpeg-devel
On Thu, Mar 28, 2024 at 9:27 AM wrote:
> From: Fei Wang
>
> Signed-off-by: Fei Wang
> ---
> Changelog | 4 +
> configure | 3 +
> libavcodec/Makefile | 1 +
> libavcodec/hwaccels.h | 1 +
> libavcodec/vaapi_decode.c | 7 +
>
On Tue, Apr 2, 2024 at 1:06 AM Michael Niedermayer
wrote:
> On Fri, Jan 26, 2024 at 10:46:49PM +0100, Michael Niedermayer wrote:
> > Such frames will crash when pthread functions are called on the NULL
> pointer
> >
> > Fixes: member access within null pointer of type 'VVCFrameThread' (aka
>
---
libavcodec/vvc/vvc_filter.c | 36 ++--
1 file changed, 14 insertions(+), 22 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index ecb004d245..1a3cd02a9f 100644
--- a/libavcodec/vvc/vvc_filter.c
+++
This change also make the lc->sc assigned for run_sao
---
libavcodec/vvc/vvc_thread.c | 66 ++---
1 file changed, 17 insertions(+), 49 deletions(-)
diff --git a/libavcodec/vvc/vvc_thread.c b/libavcodec/vvc/vvc_thread.c
index 5d2e8c67b9..8f23b8138b 100644
---
passed files:
LMCS_B_Dolby_2.bit
CodingToolsSets_E_Tencent_1.bit
SUBPIC_A_HUAWEI_3.bit
SUBPIC_B_HUAWEI_3.bit
SUBPIC_C_ERICSSON_1.bit
SUBPIC_D_ERICSSON_1.bit
SUBPIC_E_MediaTek_1.bit
passed dvb conformance files
---
libavcodec/vvc/vvc_mvs.c | 33 +
1 file changed, 21 insertions(+), 12 deletions(-)
diff --git a/libavcodec/vvc/vvc_mvs.c b/libavcodec/vvc/vvc_mvs.c
index cf92202b5b..37a2d0a228 100644
--- a/libavcodec/vvc/vvc_mvs.c
+++ b/libavcodec/vvc/vvc_mvs.c
@@ -200,10
---
libavcodec/vvc/vvc_filter.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index 6b4c2050c7..de0816619b 100644
--- a/libavcodec/vvc/vvc_filter.c
+++ b/libavcodec/vvc/vvc_filter.c
@@ -1199,6 +1199,7 @@ void
---
libavcodec/vvc/vvc_filter.c | 40 +
1 file changed, 27 insertions(+), 13 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index 1a3cd02a9f..6b4c2050c7 100644
--- a/libavcodec/vvc/vvc_filter.c
+++
---
libavcodec/vvc/vvc_filter.c | 52 +
libavcodec/vvc/vvc_filter.h | 6 +++--
libavcodec/vvc/vvc_thread.c | 4 +--
3 files changed, 35 insertions(+), 27 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index
---
libavcodec/vvc/vvc_filter.c | 66 +++--
1 file changed, 26 insertions(+), 40 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index 10bd57e078..11972bde41 100644
--- a/libavcodec/vvc/vvc_filter.c
+++
---
libavcodec/vvc/vvc_ctu.c| 8 ++--
libavcodec/vvc/vvc_filter.c | 96 ++---
libavcodec/vvc/vvc_ps.c | 38 +++
3 files changed, 71 insertions(+), 71 deletions(-)
diff --git a/libavcodec/vvc/vvc_ctu.c b/libavcodec/vvc/vvc_ctu.c
index
---
libavcodec/vvc/vvc_ps.c | 19 +++
libavcodec/vvc/vvc_ps.h | 4
2 files changed, 23 insertions(+)
diff --git a/libavcodec/vvc/vvc_ps.c b/libavcodec/vvc/vvc_ps.c
index 6b5aa31ccd..556135fee2 100644
--- a/libavcodec/vvc/vvc_ps.c
+++ b/libavcodec/vvc/vvc_ps.c
@@ -514,6
---
libavcodec/vvc/vvc_ctu.c | 4
libavcodec/vvc/vvc_ctu.h | 6 --
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/libavcodec/vvc/vvc_ctu.c b/libavcodec/vvc/vvc_ctu.c
index e48ffda938..05c3e04b83 100644
--- a/libavcodec/vvc/vvc_ctu.c
+++ b/libavcodec/vvc/vvc_ctu.c
@@
---
libavcodec/cbs_h266.h | 10 +-
libavcodec/vvc/vvc_ps.h | 8
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/libavcodec/cbs_h266.h b/libavcodec/cbs_h266.h
index 73d94157d4..21b9a4196c 100644
--- a/libavcodec/cbs_h266.h
+++ b/libavcodec/cbs_h266.h
@@ -588,11
From: Frank Plowman
Co-authored-by: Nuo Mi
---
libavcodec/cbs_h266_syntax_template.c | 5 +-
libavcodec/vvc/vvc_ps.c | 93 +--
2 files changed, 91 insertions(+), 7 deletions(-)
diff --git a/libavcodec/cbs_h266_syntax_template.c
b/libavcodec
From: Frank Plowman
see "6.5.1 CTB raster scanning, tile scanning, and subpicture scanning
processes"
Co-authored-by: Nuo Mi
---
libavcodec/vvc/vvc_ps.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/vvc/vvc_ps.c b/libavcodec/vvc/vvc_ps.c
index 7972803da6..
see "8.3.6 Decoding process for collocated picture and no backward prediction"
---
libavcodec/vvc/vvc_mvs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/vvc/vvc_mvs.c b/libavcodec/vvc/vvc_mvs.c
index 6398fd3571..cf92202b5b 100644
--- a/libavcodec/vvc/vvc_mvs.c
we have to infer sh_collocated_from_l0_flag and sh_collocated_ref_idx from
picture head if pps_rpl_info_in_ph_flag is true
---
libavcodec/cbs_h266_syntax_template.c | 32 +--
1 file changed, 20 insertions(+), 12 deletions(-)
diff --git
rectangular single-slice subpics
Nuo Mi (14):
avcodec/vvcdec: NoBackwardPredFlag, only check active pictures
avcodec/cbs_h266: fix sh_collocated_from_l0_flag and
sh_collocated_ref_idx infer
avcodec/vvcdec: misc, add specification name for pps members
avcodec/vvcdec: derive subpic postion for PPS
On Thu, Mar 21, 2024 at 9:15 AM Michael Niedermayer
wrote:
> Fixes: out of array access
> Fixes:
> 67021/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-4883576579489792
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by
On Fri, Mar 22, 2024 at 6:36 PM Jun Zhao wrote:
> From: Jun Zhao
>
> small cleanup for style, redundant semicolons, goto labels,
> in FFmpeg, we put goto labels at brace level.
>
Pushed this patch.
Thanks, Jun
> Signed-off-by: Jun Zhao
> ---
> libavcodec/vvc_parser.c | 8
> 1 file
On Wed, Mar 20, 2024 at 3:48 AM Frank Plowman wrote:
> The second part of this condition is intended to check whether the
> current quantisation group is in the first CTU column of the current
> tile. The issue is that ctb_to_col_bd gives the x-ordinate of the first
> column of the current tile
On Tue, Mar 19, 2024 at 6:18 PM Frank Plowman wrote:
> On 18/03/2024 14:16, Nuo Mi wrote:
> > see introductions here:
> https://dashif.org/docs/VVC%20HLS%20overview%20.pdf
> >
> > Frank Plowman (1):
> > avcodec/vvcdec: support rectangular single-slice subpics
>
---
libavcodec/vvc/vvc_mvs.c | 33 +
1 file changed, 21 insertions(+), 12 deletions(-)
diff --git a/libavcodec/vvc/vvc_mvs.c b/libavcodec/vvc/vvc_mvs.c
index cf92202b5b..37a2d0a228 100644
--- a/libavcodec/vvc/vvc_mvs.c
+++ b/libavcodec/vvc/vvc_mvs.c
@@ -200,10
---
libavcodec/vvc/vvc_filter.c | 40 +
1 file changed, 27 insertions(+), 13 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index 1a3cd02a9f..6b4c2050c7 100644
--- a/libavcodec/vvc/vvc_filter.c
+++
---
libavcodec/vvc/vvc_filter.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index 6b4c2050c7..de0816619b 100644
--- a/libavcodec/vvc/vvc_filter.c
+++ b/libavcodec/vvc/vvc_filter.c
@@ -1199,6 +1199,7 @@ void
---
libavcodec/vvc/vvc_filter.c | 36 ++--
1 file changed, 14 insertions(+), 22 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index ecb004d245..1a3cd02a9f 100644
--- a/libavcodec/vvc/vvc_filter.c
+++
This change also make the lc->sc assigned for run_sao
---
libavcodec/vvc/vvc_thread.c | 66 ++---
1 file changed, 17 insertions(+), 49 deletions(-)
diff --git a/libavcodec/vvc/vvc_thread.c b/libavcodec/vvc/vvc_thread.c
index 5d2e8c67b9..8f23b8138b 100644
---
---
libavcodec/vvc/vvc_ctu.c| 8 ++--
libavcodec/vvc/vvc_filter.c | 96 ++---
libavcodec/vvc/vvc_ps.c | 38 +++
3 files changed, 71 insertions(+), 71 deletions(-)
diff --git a/libavcodec/vvc/vvc_ctu.c b/libavcodec/vvc/vvc_ctu.c
index
---
libavcodec/vvc/vvc_filter.c | 52 +
libavcodec/vvc/vvc_filter.h | 6 +++--
libavcodec/vvc/vvc_thread.c | 4 +--
3 files changed, 35 insertions(+), 27 deletions(-)
diff --git a/libavcodec/vvc/vvc_filter.c b/libavcodec/vvc/vvc_filter.c
index
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