> -Original Message-
> From: ffmpeg-devel On Behalf Of
> m.kaindl0...@gmail.com
> Sent: Tuesday, March 11, 2025 3:54 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 FFmpeg 11/20]
> libavfilter/dnn_filter_common: dnn execute functions for CLIP and CLAP
>
> Signed-of
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> m.kaindl0...@gmail.com
> Sent: Tuesday, March 11, 2025 3:54 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 FFmpeg 11/20]
> libavfilter/dnn_filter_common: dnn execute functions for CLIP and CLAP
>
> Signed-of
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> m.kaindl0...@gmail.com
> Sent: Tuesday, March 11, 2025 3:54 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 FFmpeg 9/20] libavfilter/dnn_interface.h:
> new model loading function load_model_with_tokenizer
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> m.kaindl0...@gmail.com
> Sent: Tuesday, March 11, 2025 3:52 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 FFmpeg 4/20] configure: libtorch CUDA
> support
>
> Signed-off-by: MaximilianKaindl
> ---
> config
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> m.kaindl0...@gmail.com
> Sent: Tuesday, March 11, 2025 3:50 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 FFmpeg 1/20] configure: add tokenizers-
> cpp support
>
> Signed-off-by: MaximilianKaindl
> ---
>
r-cpp library is not included.
>
> If preferred, I can implement a standalone tokenizer class, integrate it into
> e.g.
> libavutil, and move the remaining code to the backend.
>
> -Ursprüngliche Nachricht-
> Von: ffmpeg-devel Im Auftrag von Guo,
> Yejun
> Ges
> -Original Message-
> From: ffmpeg-devel On Behalf Of Chen,
> Wenbin
> Sent: Thursday, February 27, 2025 10:41 AM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter/dnn_detect: fail on filter if
> mandatory anchor option i
> -Original Message-
> From: ffmpeg-devel On Behalf Of Chen,
> Wenbin
> Sent: Thursday, February 27, 2025 10:39 AM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] avfilter/dnn: do not manually parse
> anchors filter option
>
patch,
> but
> i would like to hear your thoughts.
>
Could you share why we need a new backend?
> Thanks
>
> ____
> From: ffmpeg-devel on behalf of Guo,
> Yejun
> Sent: Sunday, February 16, 2025 7:09 AM
> To: FFmpeg development discuss
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> m.kaindl0...@gmail.com
> Sent: Thursday, January 30, 2025 4:33 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] avfilter/dnn: add zero-shot image
> classification using CLIP models
>
> Add a new filter 'dnn_clip
> -Original Message-
> From: Alexander Strasser
> Sent: Sunday, January 19, 2025 11:09 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Cc: Guo, Yejun
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter: minor spell fix
>
> On 2025
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Leandro Santiago
> Sent: Tuesday, December 31, 2024 2:53 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] avfilter/vf_dnn_detect: fix loading anchors
> when labels file is set
>
> References https://trac.ffmpeg.
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Andreas Rheinhardt
> Sent: Monday, June 10, 2024 11:36 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Andreas Rheinhardt
> Subject: [FFmpeg-devel] [PATCH] configure: Disable DNN without backend
>
> The DNN filters are useless without a
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Monday, June 3, 2024 1:10 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] libavfi/dnn: enable LibTorch xpu device option
> support
>
> From: Wenbin Chen
>
> Add xpu
> -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 10/11] avfilter/dnn: Remove a level of
> dereference
>
> From: Zhao Zhili
>
> For code such
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Andreas Rheinhardt
> Sent: Tuesday, May 21, 2024 3:12 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v4 11/11] avfilter/vf_dnn_detect: Fix null
> pointer dereference
>
> Zhao Zhili:
> > From: Zhao Zhili
>
> -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
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of Zhao
> Zhili
> Sent: Tuesday, April 30, 2024 3:12 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Zhao Zhili
> Subject: [FFmpeg-devel] [PATCH v3 01/10] avfilter/dnn: Refactor DNN
> parameter configuration system
>
> From: Zhao Zhili
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of Chen,
> Wenbin
> Sent: Tuesday, April 30, 2024 10:55 AM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH WIP 0/9] Refactor DNN
>
> > > On A
> -Original Message-
> From: ffmpeg-devel On Behalf Of Zhao
> Zhili
> Sent: Sunday, April 28, 2024 6:55 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH WIP 0/9] Refactor DNN
>
>
>
> > O
> -Original Message-
> From: ffmpeg-devel On Behalf Of Zhao
> Zhili
> Sent: Sunday, April 28, 2024 12:42 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Zhao Zhili
> Subject: [FFmpeg-devel] [PATCH WIP 0/9] Refactor DNN
>
> From: Zhao Zhili
>
> During the refactor progress, I have found some
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> fei.w.wang-at-intel@ffmpeg.org
> Sent: Tuesday, April 2, 2024 11:02 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W
> Subject: [FFmpeg-devel] [PATCH v1] lavfi/dnn_backend_torch: Include mem.h
>
> From: Fei Wang
>
> Fix
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Tuesday, April 2, 2024 4:13 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 2/2] libavfilter/dnn_io_proc: Take step into
> consideration when crop frame
>
> From: Wenb
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Monday, March 25, 2024 10:15 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2] doc: Add libtoch backend option to
> dnn_processing
>
> From: Wenbin Chen
>
> Signed
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Thursday, March 21, 2024 2:51 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] doc: Add libtoch backend option to
> dnn_processing
>
> From: Wenbin Chen
>
> Signed-o
> -Original Message-
> From: ffmpeg-devel On Behalf Of Guo,
> Yejun
> Sent: Friday, March 15, 2024 3:56 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>; wenbin.chen-at-intel@ffmpeg.org
> Subject: Re: [FFmpeg-devel] [PATCH v6] libavfi/dnn
> -Original Message-
> From: ffmpeg-devel On Behalf Of Jean-
> Baptiste Kempf
> Sent: Friday, March 15, 2024 3:05 PM
> To: wenbin.chen-at-intel@ffmpeg.org; ffmpeg-devel de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v6] libavfi/dnn: add LibTorch as one of
> DNN backend
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Monday, March 11, 2024 1:02 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v5] libavfi/dnn: add LibTorch as one of DNN
> backend
>
> From: Wenbin Chen
>
> PyTorch i
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Monday, January 22, 2024 2:11 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] libavfi/dnn: add LibTorch as one of DNN
> backend
>
> From: Wenbin Chen
>
> PyTorch is
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Wednesday, January 17, 2024 3:22 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 3/3] libavfilter/vf_dnn_detect: Use class
> confidence to filt boxes
>
> From: Wenbin
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Wednesday, December 27, 2023 12:17 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 1/2] libavfilter/dnn_backend_openvino: Add
> dynamic output support
>
> From: Wenbin
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Tuesday, December 12, 2023 10:34 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 1/4] libavfiter/dnn_backend_openvino:
> Add multiple output support
>
> From: Wenbi
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Thursday, December 14, 2023 10:49 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 4/4] libavfilter/vf_dnn_detect: Set used
> pointer to NULL
>
> From: Wenbin Chen
>
> S
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Tuesday, November 21, 2023 10:20 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 2/2] libavfilter/vf_dnn_detect: Add yolo
> support
>
> From: Wenbin Chen
>
> Add yol
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Thursday, November 9, 2023 4:13 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] libavfilter/dnn/openvino: Reduce
> redundant memory allocation
>
> From: Wenbin Chen
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Thursday, September 21, 2023 9:27 AM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2 3/3] libavfilter/dnn: Initialze DNNData
> variables
>
> From: Wenbin Chen
>
> Si
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Zhao Zhili
> Sent: Saturday, September 2, 2023 4:24 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Zhao Zhili
> Subject: [FFmpeg-devel] [PATCH v2 8/8] avfilter/dnn_backend_openvino: fix
> wild pointer on error path
>
> From: Zhao Zhili
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Zhao Zhili
> Sent: Saturday, August 19, 2023 1:53 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Zhao Zhili
> Subject: [FFmpeg-devel] [PATCH 3/3] avfilter/dnn_backend_openvino:
> reduce indentation in free_model_ov
>
> From: Zhao Zhili
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Tuesday, August 15, 2023 4:27 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2] lavfi/dnn: Add OpenVINO API 2.0
> support
>
> From: Wenbin Chen
>
> OpenVINO API 2.
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> wenbin.chen-at-intel@ffmpeg.org
> Sent: Monday, July 17, 2023 1:33 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] libavfilter/vf_dnn_detect: bbox index may
> bigger than bbox number
>
> From: Wenbin Chen
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> "zhilizhao(赵志立)"
> Sent: Wednesday, May 10, 2023 12:09 PM
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v1] libavfi/dnn: add Paddle Inference as
> one of DNN backend
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Ting Fu
> Sent: Thursday, April 27, 2023 5:44 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V7 3/3] lavfi/dnn: Remove DNN native
> backend
>
> According to discussion in
> https://etherpad.mit.edu/p/FF_dev_mee
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Ting Fu
> Sent: Monday, March 6, 2023 9:56 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V6 3/3] lavfi/dnn: Remove DNN native
> backend
This commit LGTM, thanks.
___
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Ting Fu
> Sent: Monday, March 6, 2023 9:56 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V6 2/3] lavfi/dnn: Modified DNN native
> backend related tools and docs.
>
> Deleted the native backend related files in
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Ting Fu
> Sent: Monday, March 6, 2023 9:56 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V6 1/3] lavfi/dnn: Mark native backend as
> unsupported
>
> Native is deprecated value for backed_type option. Modify re
> -Original Message-
> From: ffmpeg-devel On Behalf Of Ting
> Fu
> Sent: Friday, January 6, 2023 5:19 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V4 2/3] lavfi/dnn: Delete DNN native
> backend releated tools and docs.
>
> Signed-off-by: Ting Fu
> ---
> doc/filte
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Ting Fu
> Sent: Monday, January 2, 2023 11:50 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V2 1/2] lavfi/dnn: Modify error message for
> incorrect backend_type
>
> Signed-off-by: Ting Fu
> ---
> libavfilter
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Saliev, Rafik F
> Sent: Friday, December 16, 2022 6:35 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH v2] libavfilter/dnn: fix openvino async mode
>
> Bugfix: The OpenVino DNN backend in the 'async' mode sets '
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Saliev, Rafik F
> Sent: Monday, December 12, 2022 6:31 PM
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH] libavfilter/dnn/dnn_backend_openvino.c:
> fix openvino async mode
>
> Bugfix: The OpenVino DNN backend in t
Hi,
There are discussions about dnn module at
https://etherpad.mit.edu/p/FF_dev_meeting_20221202.
1) Regarding "Delete the native backend? Yes",
I agree since it is performance sensitive, and I can take this effort.
And want to get advice on how to delete it. Usually, we'd mark it as
deprecat
-Original Message-
From: ffmpeg-devel On Behalf Of Ting Fu
Sent: 2022年7月21日 17:41
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH V2] lavf/dnn: dump OpenVINO model input/output
names to OVMdel struct.
Dump all input/output names to OVModel struct. In case other funcs use the
-Original Message-
From: ffmpeg-devel On Behalf Of Fu, Ting
Sent: 2022年7月21日 17:57
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH] lavf/sr: fix the segmentation fault caused
by incorrect input frame free.
Kindly ping
> -Original Message-
> F
-Original Message-
From: ffmpeg-devel On Behalf Of Shubhanshu
Saxena
Sent: 2022年3月3日 2:06
To: ffmpeg-devel@ffmpeg.org
Cc: Shubhanshu Saxena
Subject: [FFmpeg-devel] [PATCH V2 8/8] libavfilter: Remove DNNReturnType from
DNN Module
This patch removes all occurences of DNNReturnType from
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: Thursday, February 24, 2022 4:23 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH 8/8] libavfilter: Remove DNNReturnType from
> DNN Module
>
> This patch removes
-Original Message-
From: ffmpeg-devel On Behalf Of Alex
Sent: 2022年1月1日 3:16
To: FFmpeg development discussions and patches
Subject: [FFmpeg-devel] DNN data layout CHW or HWC and data normalization or
denormalization?
Hi!
Can any one tell me is it layout of DNNData->data are chw or hw
-Original Message-
From: ffmpeg-devel On Behalf Of
lance.lmw...@gmail.com
Sent: 2021年12月9日 22:37
To: ffmpeg-devel@ffmpeg.org
Cc: Limin Wang
Subject: [FFmpeg-devel] [PATCH v2] avfilter/dnn: fix incompatible integer to
pointer conversion warning
From: Limin Wang
---
libavfilter/dnn/
-Original Message-
From: ffmpeg-devel On Behalf Of
lance.lmw...@gmail.com
Sent: 2021年12月9日 9:20
To: ffmpeg-devel@ffmpeg.org
Cc: Limin Wang
Subject: [FFmpeg-devel] [PATCH 3/5] avfilter/dnn: fix the return value of
async_thread_routine
From: Limin Wang
Signed-off-by: Limin Wang
---
-Original Message-
From: ffmpeg-devel On Behalf Of Steven Liu
Sent: 2021年11月19日 20:48
To: ffmpeg-devel@ffmpeg.org
Cc: Steven Liu ; Yu Yang
Subject: [FFmpeg-devel] [PATCH] avfilter/dnn/dnn_backend_common: check thread
create status before join thread
From: Steven Liu
fix SIGSEGV prob
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年8月26日 5:08
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH v5 1/6] lavfi/dnn: Task-based Inference in
> Native Backend
>
> This commit rearranges the code in N
; in DNN Filters
>
> On Sat, Aug 21, 2021 at 8:41 AM Guo, Yejun wrote:
>
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Shubhanshu Saxena
> > > Sent: 2021年8月20日 22:21
> > > To: ffmpeg-devel@ffm
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年8月20日 22:21
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH 2/6] libavfilter: Unify Execution Modes in
> DNN Filters
>
> This commit unifies the async and sync
> -Original Message-
> From: ffmpeg-devel On Behalf Of Fu,
> Ting
> Sent: 2021年8月9日 18:13
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] [PATCH v3 9/9] [GSoC] lavfi/dnn:
> DNNAsyncExecModule Execution Failure Handling
>
>
>
> > -O
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年7月12日 0:15
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH 2/2] lavfi/dnn_backend_ov: Rename
> RequestItem to OVRequestItem
>
> Rename RequestItem to OVRequest
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年7月5日 18:31
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH V2 3/6] lavfi/dnn_backend_tf: Request-
> based Execution
>
> This commit uses TFRequestItem and the
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年6月19日 0:23
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH] lavfi/dnn_backend_openvino.c: Fix
> Memory Leak in execute_model_ov
>
> In cases where the executio
> -Original Message-
> From: Guo, Yejun
> Sent: 2021年6月13日 22:43
> To: ffmpeg-devel@ffmpeg.org
> Cc: Guo, Yejun
> Subject: [PATCH] lavfi/dnn_backend_openvino.c: fix crash when target is not
> specified
>
> ---
> libavfilter/dnn/dnn_backend_openvino.c |
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年6月15日 1:56
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH] lavfi/dnn_backend_openvino.c: Fix
> Memory Leak for RequestItem
>
> Fix memory leak for RequestItem
---
libavfilter/dnn/dnn_backend_openvino.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavfilter/dnn/dnn_backend_openvino.c
b/libavfilter/dnn/dnn_backend_openvino.c
index 709a772a4d..dee0a8e047 100644
--- a/libavfilter/dnn/dnn_backend_openvino.c
+++ b/libavfilter/d
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年6月6日 2:08
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH V2 5/5] lavfi/dnn: Fill Task using Common
> Function
>
> This commit adds a common function for filli
> -Original Message-
> From: ffmpeg-devel On Behalf Of Ting
> Fu
> Sent: 2021年6月4日 10:23
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 2/2] lavfi/vf_drawtext.c: fix CID 1485003
>
> CID 1485003: Memory - illegal accesses (UNINIT)
> Using uninitialized value "sd".
>
> Si
> -Original Message-
> From: Guo, Yejun
> Sent: 2021年5月29日 21:24
> To: ffmpeg-devel@ffmpeg.org
> Cc: Guo, Yejun
> Subject: [PATCH] lavfi/dnn/dnn_io_proc.c: fix CID 1484955
>
> CID 1484955: Memory - corruptions (ARRAY_VS_SINGLETON)
> ---
> libavfilter
CID 1484955: Memory - corruptions (ARRAY_VS_SINGLETON)
---
libavfilter/dnn/dnn_io_proc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/dnn/dnn_io_proc.c b/libavfilter/dnn/dnn_io_proc.c
index 021d004e1d..f55424d97c 100644
--- a/libavfilter/dnn/dnn_io_proc.c
+++ b
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年5月28日 2:06
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH] lavfi/dnn_backend_openvino.c: Correct
> Pointer Type while Freeing
>
> This commit corrects the typ
> -Original Message-
> From: ffmpeg-devel On Behalf Of Guo,
> Yejun
> Sent: 2021年5月25日 9:08
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH 3/3] libavfilter: vf_drawtext filter
> support draw text with detection bou
> -Original Message-
> From: ffmpeg-devel On Behalf Of Guo,
> Yejun
> Sent: 2021年5月20日 11:04
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH 3/3] libavfilter: vf_drawtext filter
> support draw text with detection bou
> -Original Message-
> From: Guo, Yejun
> Sent: Monday, May 17, 2021 1:54 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Guo, Yejun
> Subject: [PATCH 2/2] lavfi/dnn: refine code to separate processing and
> detection in backends
>
> ---
> libavfilter/d
> -Original Message-
> From: ffmpeg-devel On Behalf Of Ting
> Fu
> Sent: 2021年5月14日 16:47
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH 3/3] libavfilter: vf_drawtext filter support
> draw text with detection bounding boxes in side_data
>
> This feature can be used with
we'd use 'backend_configs' to avoid confusion.
---
libavfilter/dnn_filter_common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/dnn_filter_common.h b/libavfilter/dnn_filter_common.h
index 09ddd8a5ca..36319bfef8 100644
--- a/libavfilter/dnn_filter_common.h
+++ b/l
> -Original Message-
> From: Steven Liu
> Sent: 2021年5月17日 15:46
> To: FFmpeg development discussions and patches
>
> Cc: Steven Liu ; Guo, Yejun
> Subject: Re: [FFmpeg-devel] [PATCH 1/2] lavfi/dnn_filter_common.h: remove
> filter option 'options'
---
libavfilter/dnn/dnn_backend_native.c | 2 +-
libavfilter/dnn/dnn_backend_openvino.c | 6 --
libavfilter/dnn/dnn_backend_tf.c | 20 +++-
libavfilter/dnn/dnn_io_proc.c | 18 ++
libavfilter/dnn/dnn_io_proc.h | 3 ++-
5 files changed
we'd use 'backend_configs' to avoid confusion
---
libavfilter/dnn_filter_common.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/libavfilter/dnn_filter_common.h b/libavfilter/dnn_filter_common.h
index 09ddd8a5ca..51caa71c24 100644
--- a/libavfilter/dnn_filter_common.h
+++ b/libavfilter/dnn_fil
> -Original Message-
> From: Guo, Yejun
> Sent: 2021年5月11日 15:41
> To: ffmpeg-devel@ffmpeg.org
> Cc: Guo, Yejun
> Subject: [PATCH 3/3] lavfi/vf_dnn_processing.c: fix CID 1460603
>
> CID 1460603 (#1 of 1): Improper use of negative value (NEGATIVE_RETUR
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年5月14日 15:11
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH V5 5/5]
> lavfi/dnn_backend_native_layer_mathunary.h: Documentation
>
> Add documentation for Unary
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年5月13日 15:04
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH V4 2/5]
> lavfi/dnn_backend_native_layer_conv2d.h: Documentation
>
> Add documentation for 2D Convo
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年5月13日 2:45
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH 3/5 v2]
> lavfi/dnn_backend_native_layer_dense.h: Documentation
>
> Add documentation for Dense Laye
avgpool.h: Documentation
>
> On Wed, May 12, 2021 at 7:52 AM Guo, Yejun wrote:
>
> >
> >
> > > -Original Message-
> > > From: ffmpeg-devel On Behalf Of
> > > Shubhanshu Saxena
> > > Sent: 2021年5月8日 20:10
> > > To: ffm
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年5月8日 20:10
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH 1/5]
> lavfi/dnn_backend_native_layer_avgpool.h: Documentation
>
> Add documentation for Average Poo
CID 1460603 (#1 of 1): Improper use of negative value (NEGATIVE_RETURNS)
---
libavfilter/vf_dnn_processing.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavfilter/vf_dnn_processing.c b/libavfilter/vf_dnn_processing.c
index e05d59a649..e1d9d24683 100644
--- a/libavfilter/vf_dnn_process
fix coverity CID 1473511 and 1473566
---
libavfilter/dnn/dnn_io_proc.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/libavfilter/dnn/dnn_io_proc.c b/libavfilter/dnn/dnn_io_proc.c
index d5d2654162..02c8e13ed7 100644
--- a/libavfilter/dnn/dnn_io_proc.c
+++ b/libavfilter/dnn/dnn_io_proc.c
fix coverity CID 1473571, 1473577 and 1482089
---
libavfilter/dnn/dnn_io_proc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavfilter/dnn/dnn_io_proc.c b/libavfilter/dnn/dnn_io_proc.c
index 1e2bef3f9a..d5d2654162 100644
--- a/libavfilter/dnn/dnn_io_proc.c
+++ b/liba
> -Original Message-
> From: ffmpeg-devel On Behalf Of Guo,
> Yejun
> Sent: 2021年5月7日 16:54
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter/vf_dnn_classify: add result
> check for av_frame_get_side_data
&g
> -Original Message-
> From: ffmpeg-devel On Behalf Of Guo,
> Yejun
> Sent: 2021年5月10日 14:14
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH V2 4/4] dnn/vf_dnn_detect: add
> tensorflow output parse support
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of Ting
> Fu
> Sent: 2021年5月6日 16:46
> To: ffmpeg-devel@ffmpeg.org
> Subject: [FFmpeg-devel] [PATCH V2 4/4] dnn/vf_dnn_detect: add tensorflow
> output parse support
>
> Testing model is tensorflow offical model in github repo, please r
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> lance.lmw...@gmail.com
> Sent: 2021年5月8日 9:18
> To: ffmpeg-devel@ffmpeg.org
> Cc: Limin Wang
> Subject: [FFmpeg-devel] [PATCH v3 1/2] avfilter/dnn/dnn_backend_tf: fix
> cross library usage
>
> From: Limin Wang
>
> duplicate ff_
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Steven Liu
> Sent: 2021年5月7日 16:30
> To: FFmpeg development discussions and patches
>
> Subject: Re: [FFmpeg-devel] [PATCH] avfilter/vf_dnn_classify: add result
> check for av_frame_get_side_data
>
>
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Steven Liu
> Sent: 2021年5月7日 14:43
> To: ffmpeg-devel@ffmpeg.org
> Cc: Steven Liu
> Subject: [FFmpeg-devel] [PATCH] avfilter/vf_dnn_classify: add result check for
> av_frame_get_side_data
>
> CID: 1482090
thanks for the patch, w
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Matthias C. M. Troffaes
> Sent: 2021年5月4日 20:27
> To: ffmpeg-devel@ffmpeg.org
> Cc: Matthias C. M. Troffaes
> Subject: [FFmpeg-devel] [PATCH 2/2] configure: dnn needs avformat
>
> The source file "libavfilter/dnn/dnn_backend_nati
> -Original Message-
> From: ffmpeg-devel On Behalf Of
> Shubhanshu Saxena
> Sent: 2021年5月1日 23:17
> To: ffmpeg-devel@ffmpeg.org
> Cc: Shubhanshu Saxena
> Subject: [FFmpeg-devel] [PATCH] lavfi/dnn_backend_native_layer_avgpool.c:
> Correct Spelling of Pixel
>
> Correct spelling of word
> -Original Message-
> From: Guo, Yejun
> Sent: 2021年4月29日 21:37
> To: ffmpeg-devel@ffmpeg.org
> Cc: Guo, Yejun
> Subject: [PATCH V2 6/6] lavfi/dnn_classify: add filter dnn_classify for
> classification based on detection bounding boxes
>
> classification
dence: 6757/1.
[Parsed_showinfo_2 @ 0x55b7d25e77c0] index: 1, region: (888, 839) -> (967,
926), label: face, confidence: 6917/1.
[Parsed_showinfo_2 @ 0x55b7d25e77c0]classify: label: anger,
confidence: 4320/10000.
Signed-off-by: Guo, Yejun
---
the main change of V2 in this patch s
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