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([103.227.71.253]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7ff7b127b00sm37251304b3a.21.2026.01.01.00.07.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Jan 2026 00:07:34 -0800 (PST) To: ffmpeg-devel@ffmpeg.org Date: Thu, 1 Jan 2026 13:37:19 +0530 Message-ID: <20260101080722.133215-1-imraja729@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: References: MIME-Version: 1.0 Message-ID-Hash: DDGDET5VF4M2KGQ2NDM7BITLS6NMB3VP X-Message-ID-Hash: DDGDET5VF4M2KGQ2NDM7BITLS6NMB3VP X-MailFrom: SRS0=om1i=7G=gmail.com=imraja729@ffmpeg.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PATCH v2 0/3] avfilter/dnn: add async support for LibTorch backend List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Raja Rathour via ffmpeg-devel Cc: guoyejun@gmail.com, Raja Rathour Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: This series implements asynchronous model execution for the LibTorch backend. It introduces a dedicated worker thread and a task queue to prevent the main filter thread from blocking during inference, aligning the Torch backend functionality with the OpenVINO backend. v2 changes: - Split the implementation into 3 patches for better reviewability. - Added proper thread joining and NULL pointer safety in dnn_free_model_th. - Cleaned up comments to follow FFmpeg Doxygen standards. Raja Rathour (3): avfilter/dnn_backend_torch: add async infrastructure avfilter/dnn_backend_torch: implement async execution logic avfilter/dnn_backend_torch: handle lifecycle of worker thread libavfilter/dnn/dnn_backend_torch.cpp | 128 +++++++++++++++++++++----- 1 file changed, 105 insertions(+), 23 deletions(-) -- 2.48.1 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org