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[77.46.217.237]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ae6e82645fdsm1396100466b.97.2025.07.17.08.50.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jul 2025 08:50:40 -0700 (PDT) From: Araz Iusubov X-Google-Original-From: Araz Iusubov To: ffmpeg-devel@ffmpeg.org Date: Thu, 17 Jul 2025 15:50:22 +0200 Message-ID: <20250717135022.57-1-Primeadvice@gmail.com> X-Mailer: git-send-email 2.49.0.windows.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] avutil/hwcontext_amf: add device cache size X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Araz Iusubov Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: This change improves pipeline stability and reduces dynamic GPU surface allocations when using AMF with copy_frame = 1. This optimization has no negative effect. --- libavutil/hwcontext_amf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavutil/hwcontext_amf.c b/libavutil/hwcontext_amf.c index a020b0e2e1..20b9296e34 100644 --- a/libavutil/hwcontext_amf.c +++ b/libavutil/hwcontext_amf.c @@ -496,8 +496,10 @@ static int amf_device_create(AVHWDeviceContext *device_ctx, ret = ctx->factory->pVtbl->CreateContext(ctx->factory, &ctx->context); - if (ret == AMF_OK) + if (ret == AMF_OK) { + AMF_ASSIGN_PROPERTY_INT64(ret, ctx->context, L"DeviceSurfaceCacheSize", 50 ); return 0; + } av_log(device_ctx, AV_LOG_ERROR, "CreateContext() failed with error %d.\n", ret); } amf_device_uninit(device_ctx); -- 2.45.2.windows.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".