Re: [FFmpeg-devel] [PATCH] avfilter/vf_showinfo: add udu_sei_as_ascii option

> On Dec 21, 2023, at 11:05, Zhao Zhili wrote: > > >> On Dec 13, 2023, at 11:46, Zhao Zhili wrote: >> >> From: Zhao Zhili >> >> Some encoders (e.g., libx264) dump encoder configuration as user >> data unregistered SEI message. This option try to print it as >> ascii character when

[FFmpeg-devel] [PATCH v2 4/5] avcodec/d3d12va_decode|dxva2: add a warning to replace assertion

Previous assertion was not useful. Now a warning is added to replace it. For get_surface_index, we should return a zero index in case the index is not found. But a warning is necessary to notify. Signed-off-by: Tong Wu --- libavcodec/d3d12va_decode.c | 3 +-- libavcodec/dxva2.c | 2 +-

[FFmpeg-devel] [PATCH v2 5/5] avcodec/dxva2(h264|mpeg2|vc1): use av_assert0 instead of assert

Signed-off-by: Tong Wu --- libavcodec/dxva2.c | 4 ++-- libavcodec/dxva2_h264.c | 16 libavcodec/dxva2_mpeg2.c | 2 +- libavcodec/dxva2_vc1.c | 2 +- 4 files changed, 12 insertions(+), 12 deletions(-) diff --git a/libavcodec/dxva2.c b/libavcodec/dxva2.c index

[FFmpeg-devel] [PATCH v2 1/5] avcodec/d3d12va_vp9: fix vp9 max_num_refs value

Previous max_num_refs was based on pp.frame_refs plus 1 and it could possibly reaches the size limit. Actually it should be the size of pp.ref_frame_map plus 1. Signed-off-by: Tong Wu --- libavcodec/d3d12va_vp9.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[FFmpeg-devel] [PATCH v2 3/5] avcodec/d3d12va_h264: replace assert with av_assert0

Signed-off-by: Tong Wu --- libavcodec/d3d12va_h264.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/d3d12va_h264.c b/libavcodec/d3d12va_h264.c index 5a6d6852c8..24e1c523fa 100644 --- a/libavcodec/d3d12va_h264.c +++ b/libavcodec/d3d12va_h264.c @@ -60,7 +60,7 @@

[FFmpeg-devel] [PATCH v2 2/5] avcodec/d3d12va_decode: delete an empty line and fix a fuction alignment

Signed-off-by: Tong Wu --- libavcodec/d3d12va_decode.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libavcodec/d3d12va_decode.c b/libavcodec/d3d12va_decode.c index e0b67bf964..50d5b8d601 100644 --- a/libavcodec/d3d12va_decode.c +++ b/libavcodec/d3d12va_decode.c @@

Re: [FFmpeg-devel] [PATCH v2] avcodec/d3d12va_decode: don't change the resource state if the referenced frame is the same as the current frame

>From: ffmpeg-devel On Behalf Of Wu >Jianhua >Sent: Wednesday, December 27, 2023 9:44 PM >To: FFmpeg development discussions and patches de...@ffmpeg.org> >Subject: [FFmpeg-devel] [PATCH v2] avcodec/d3d12va_decode: don't change >the resource state if the referenced frame is the same as the

Re: [FFmpeg-devel] [PATCH v2 3/7] avcodec/hevc: Add pel_uni_w_pixels4/6/8/12/16/24/32/48/64 asm opt

> -原始邮件- > 发件人: jinbo > 发送时间:2023-12-27 12:50:15 (星期三) > 收件人: ffmpeg-devel@ffmpeg.org > 抄送: jinbo > 主题: [FFmpeg-devel] [PATCH v2 3/7] avcodec/hevc: Add > pel_uni_w_pixels4/6/8/12/16/24/32/48/64 asm opt > > + > +.macro HEVC_PEL_UNI_W_PIXELS8_LSX src0, dst0, w > +vldrepl.d vr0,

Re: [FFmpeg-devel] [PATCH v1 1/2] avcodec/av1dec: Move message of OBU info back to the beginning

On Wed, 2023-12-27 at 05:35 +, Xiang, Haihao wrote: > On Di, 2023-12-26 at 11:31 +0800, fei.w.wang-at-intel@ffmpeg.org > wrote: > > From: Fei Wang > > > > So that can show OBU info even it doesn't have decomposed content. > > > > Signed-off-by: Fei Wang > > --- > > libavcodec/av1dec.c

[FFmpeg-devel] [PATCH v2 2/2] avcodec/av1dec: Return error for unsupported tile list OBU

From: Fei Wang Otherwise decoding maybe successful but output result is incorrect. Signed-off-by: Fei Wang --- libavcodec/av1dec.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index 198fe75aa0..41746b1f11 100644 --- a/libavcodec/av1dec.c

[FFmpeg-devel] [PATCH v2 1/2] avcodec/av1dec: Move message of OBU info back to the beginning

From: Fei Wang So that can show OBU info even it doesn't have decomposed content. And add OBU content status into the message. Signed-off-by: Fei Wang --- libavcodec/av1dec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index

Re: [FFmpeg-devel] [PATCH] lavfi: add quirc filter

On 12/27/2023 8:20 PM, Stefano Sabatini wrote: On date Wednesday 2023-12-27 14:16:24 -0300, James Almer wrote: On 12/27/2023 8:37 AM, Stefano Sabatini wrote: On date Tuesday 2023-12-26 22:33:36 -0300, James Almer wrote: On 12/26/2023 10:25 PM, Stefano Sabatini wrote: On date Tuesday

Re: [FFmpeg-devel] [PATCH v2 0/3] Fix some active sequences in subtitles

On Sun, Dec 10, 2023 at 17:37:12 +0100, Oneric wrote: > Changes from v1: > - ff_ass_bprint_text_event now only inserts a word-joiner >if there isn’t already one anyway > - added a third commit improving the handling of >curly brackets for standard ASS renderers > > Heads up: > [...]

[FFmpeg-devel] [PATCH 2/2] lavfi/setpts: introduce rand() function in expression

This is useful to simulate random jitter. --- Changelog| 1 + doc/filters.texi | 10 +- libavfilter/setpts.c | 39 +-- 3 files changed, 43 insertions(+), 7 deletions(-) diff --git a/Changelog b/Changelog index 424bfc11af..ed01c53264

[FFmpeg-devel] [PATCH 1/2] lavfi/setpts: use macro to access variables array

--- libavfilter/setpts.c | 94 +--- 1 file changed, 45 insertions(+), 49 deletions(-) diff --git a/libavfilter/setpts.c b/libavfilter/setpts.c index d057fc91c4..88a8d6af86 100644 --- a/libavfilter/setpts.c +++ b/libavfilter/setpts.c @@ -103,6 +103,9 @@

Re: [FFmpeg-devel] [PATCH] lavfi: add quirc filter

On date Wednesday 2023-12-27 14:16:24 -0300, James Almer wrote: > On 12/27/2023 8:37 AM, Stefano Sabatini wrote: > > On date Tuesday 2023-12-26 22:33:36 -0300, James Almer wrote: > > > On 12/26/2023 10:25 PM, Stefano Sabatini wrote: > > > > On date Tuesday 2023-12-26 17:20:33 +0100, Stefano

Re: [FFmpeg-devel] [PATCH] lavfi: add quirc filter

On 12/27/2023 8:37 AM, Stefano Sabatini wrote: On date Tuesday 2023-12-26 22:33:36 -0300, James Almer wrote: On 12/26/2023 10:25 PM, Stefano Sabatini wrote: On date Tuesday 2023-12-26 17:20:33 +0100, Stefano Sabatini wrote: --- Changelog| 1 + configure|

[FFmpeg-devel] [PATCH 1/2] libavdevice/pipewiregrab: add pipewire based grab

This is an proof of concept for pipewire grab to enable screen capture on wayland. Add a new Linux capture based on [1] PipeWire and the [2] Desktop portal. This new capture starts by asking the Desktop portal for a screencapture session.There are quite a few D-Bus calls involved in this, but the

[FFmpeg-devel] [PATCH 2/2] configure: disable locale use in spa plugin

This commit requires to resolve the compilation error of pipewiregrab because Pipewire's spa plugin is requesting locale_t extension to compile. Which was added in POSIX 2008 but ffmpeg is using POSIX 2001 due to which spa plugin complains. __LOCALE_C_ONLY flag is set to disable the locale usage

[FFmpeg-devel] Pipewiregrab patch

I wanted to express my sincere gratitude to the entire FFMPEG community for promptly reviewing the [1] patch I submitted. Leo, Your insightful comments and suggestions have been invaluable in improving the quality of the code. I appreciate your time and effort to thoroughly assessing the patch.I

Re: [FFmpeg-devel] [PATCH] lavfi: add quirc filter

ons 2023-12-27 klockan 12:37 +0100 skrev Stefano Sabatini: > On date Tuesday 2023-12-26 22:33:36 -0300, James Almer wrote: > > On 12/26/2023 10:25 PM, Stefano Sabatini wrote: > > > On date Tuesday 2023-12-26 17:20:33 +0100, Stefano Sabatini > > > wrote: > > > > --- > > > >   Changelog  

Re: [FFmpeg-devel] [PATCH] all: Don't set AVClass.item_name to its default value

On Mon, 25 Dec 2023 at 11:48, Zhao Zhili wrote: > > > > > On Dec 25, 2023, at 18:21, Anton Khirnov wrote: > > > > Quoting Zhao Zhili (2023-12-25 10:27:59) > >> > >> > >>> On Dec 25, 2023, at 16:38, Anton Khirnov wrote: > >>> > >>> Quoting Kacper Michajlow (2023-12-24 11:41:52) > On Fri, 22

[FFmpeg-devel] [PATCH] avformat/rtsp: Fix server compatibility issues with rtspclientsink GStreamer plugin

mode field in Transport header can be sent in upper case so make string comparison case insensitive. Also, GStreamer expects to see mode=record instead of mode=receive in Transport header in response. Signed-off-by: Paul Orlyk --- libavformat/rtsp.c| 4 ++-- libavformat/rtspdec.c | 4

[FFmpeg-devel] [PATCH v2] avcodec/d3d12va_decode: don't change the resource state if the referenced frame is the same as the current frame

This commit removes the follow warning and error: D3D12 WARNING: ID3D12CommandList::ResourceBarrier: Called on the same subresource(s) of Resource(0x02236E0E00D0:'Unnamed ID3D12Resource Object') in separate Barrier Descs which is inefficient and likely unintentional. Desc[0] and

[FFmpeg-devel] 回复: [PATCH] avcodec/d3d12va_decode: don't change the resource state if the referenced frame is the same as the current frame

> From: ffmpeg-devel On Behalf Of Wu, Tong1 > > To: FFmpeg development discussions and patches > Subject: Re: [FFmpeg-devel] [PATCH] avcodec/d3d12va_decode: don't change the > resource state if the referenced frame is > the same as the current frame > >>From: ffmpeg-devel On Behalf Of Wu

Re: [FFmpeg-devel] [PATCH] lavfi/overlay: factorize definition of planar and package blending functions

On date Sunday 2023-12-24 20:54:39 +0300, Dennis Mungai wrote: > On Sun, 24 Dec 2023, 20:41 Stefano Sabatini, wrote: > > > On date Saturday 2023-12-16 15:24:36 +0100, Stefano Sabatini wrote: > > > --- > > > libavfilter/vf_overlay.c | 260 --- > > > 1 file

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/proresenc: fix alpha plane encoding bitstream

On date Tuesday 2023-12-26 23:25:16 +0100, Clément Bœsch wrote: > These functions encode a slice of alpha (1 to 8 macroblocks) which are > expected to be encoded as a repeated sequence of "[diff][run-1]", where > diff is the running difference of the alpha value and run is how many > times that

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/proresenc: make transparency honored in mov/QT

On date Tuesday 2023-12-26 23:25:15 +0100, Clément Bœsch wrote: > In the mov muxer (in mov_write_video_tag()), bits_per_coded_sample will > be written under certain conditions and is required to be 32 for the > transparency to be honored in QuickTime. > > prores_kostya already has this setting

Re: [FFmpeg-devel] [PATCH] lavfi: add quirc filter

On date Tuesday 2023-12-26 22:33:36 -0300, James Almer wrote: > On 12/26/2023 10:25 PM, Stefano Sabatini wrote: > > On date Tuesday 2023-12-26 17:20:33 +0100, Stefano Sabatini wrote: > > > --- > > > Changelog| 1 + > > > configure| 4 + > > >

Re: [FFmpeg-devel] Mailinglist conduct [was: Re: [PATCH] lavc: remove the QOA decoder]

On Wed, Dec 27, 2023 at 12:53 AM James Almer wrote: > > On 12/26/2023 7:40 PM, Paul B Mahol wrote: > > On Tue, Dec 26, 2023 at 11:20 PM Ronald S. Bultje > > wrote: > > > >> Paul, > >> > >> On Thu, Dec 21, 2023 at 3:05 PM Paul B Mahol wrote: > >> > >>> Say what serious feature you contributed ?