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Tue, 11 Mar 2025 04:44:46 -0700 (PDT) Received: from 1f4226c23d7e.mioffice.cn ([43.224.245.231]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-224109ea390sm95483485ad.69.2025.03.11.04.44.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Mar 2025 04:44:46 -0700 (PDT) From: joneyao6@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Tue, 11 Mar 2025 19:44:40 +0800 Message-Id: <20250311114440.442-1-joneyao6@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/1] avformat/avio: add configuration options for IO_BUFFER_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: Jingwei Yao 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: From: Jingwei Yao Signed-off-by: Jingwei Yao --- configure | 6 ++++++ libavformat/aviobuf.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/configure b/configure index 04b83a8868..8ee33a4ba9 100755 --- a/configure +++ b/configure @@ -437,6 +437,7 @@ Advanced options (experts only): disable buffer boundary checking in bitreaders (faster, but may crash) --sws-max-filter-size=N the max filter size swscale uses [$sws_max_filter_size_default] + --avio-buffer-size=N the max buffer size aviobuf uses [$avio_buffer_size_default] Optimization options (experts only): --disable-asm disable all assembly optimizations @@ -2693,6 +2694,7 @@ CMDLINE_SET=" arch as assert_level + avio_buffer_size build_suffix cc objcc @@ -4181,6 +4183,9 @@ enable valgrind_backtrace sws_max_filter_size_default=256 set_default sws_max_filter_size +avio_buffer_size_default=32768 +set_default avio_buffer_size + # internal components are enabled by default enable $EXTRALIBS_LIST @@ -8259,6 +8264,7 @@ cat > $TMPH < -#define IO_BUFFER_SIZE 32768 +#define IO_BUFFER_SIZE AVIO_BUFFER_SIZE /** * Do seeks within this distance ahead of the current buffer by skipping -- 2.25.1 _______________________________________________ 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".