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charset="us-ascii" MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH7PR11MB5957.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1a384929-e0e1-4c78-8373-08de483796e7 X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Dec 2025 06:41:12.4965 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ANZiMAToQvD71u3eaxUT8egqTny7dMCW4qYvTwO4RP7/S2X+6IlRxqizqFgXsdCOleQfwxvMBmOzX3J8iC1Aeg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR11MB6289 X-OriginatorOrg: intel.com Message-ID-Hash: Q7KMT2QI6XV4WL25UJ7EOFQZUPRKHMFY X-Message-ID-Hash: Q7KMT2QI6XV4WL25UJ7EOFQZUPRKHMFY X-MailFrom: SRS0=ATW3=7F=intel.com=yejun.guo@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] Re: [PATCH 1/3] avfilter/dnn_backend_torch: implement async execution 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: "Guo, Yejun via ffmpeg-devel" Cc: Raja Rathour , "Guo, Yejun" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: > -----Original Message----- > From: Raja Rathour via ffmpeg-devel > Sent: Thursday, December 25, 2025 6:33 PM > To: ffmpeg-devel@ffmpeg.org > Cc: Raja Rathour > Subject: [FFmpeg-devel] [PATCH 1/3] avfilter/dnn_backend_torch: implement > async execution > > > Signed-off-by: Raja Rathour > > This patch implements asynchronous model execution for the LibTorch > backend in FFmpeg's DNN module. > > Key changes: > - Integrated a worker thread and a pending queue to handle inference. > - Prevents the main filter thread from blocking during model execution. > - Aligns LibTorch backend behavior with the existing OpenVINO async > implementation. > - Improves overall throughput for deep learning filters using LibTorch. > > The implementation has been tested with various torch models to ensure > stability and correct frame synchronization. > Thanks for the patch, is there PATCH 2/3 and 3/3? _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org