From: Zhao Zhili <quinkblack-at-foxmail.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Zhao Zhili <zhilizhao@tencent.com>
Subject: [FFmpeg-devel] [PATCH] avformat/avio: Add max_pkt_size option
Date: Thu, 13 Mar 2025 20:48:40 +0800
Message-ID: <tencent_699C644BBC660F50B6E6EB27F7AA8D930106@qq.com> (raw)
From: Zhao Zhili <zhilizhao@tencent.com>
Optimizing memory footprint in memory-constrained systems.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
---
libavformat/avio.c | 2 ++
libavformat/version.h | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavformat/avio.c b/libavformat/avio.c
index d109f3adff..e1b959ed73 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -61,6 +61,8 @@ static const AVOption options[] = {
{"protocol_whitelist", "List of protocols that are allowed to be used", OFFSET(protocol_whitelist), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D },
{"protocol_blacklist", "List of protocols that are not allowed to be used", OFFSET(protocol_blacklist), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D },
{"rw_timeout", "Timeout for IO operations (in microseconds)", offsetof(URLContext, rw_timeout), AV_OPT_TYPE_INT64, { .i64 = 0 }, 0, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_DECODING_PARAM },
+ {"max_pkt_size", "Default maximum packet size in bytes, could be overwritten by particular protocol",
+ offsetof(URLContext, max_packet_size), AV_OPT_TYPE_INT, { .i64 = IO_BUFFER_SIZE }, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_DECODING_PARAM },
{ NULL }
};
diff --git a/libavformat/version.h b/libavformat/version.h
index 6ffdf61b43..e1ab967f5b 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -32,7 +32,7 @@
#include "version_major.h"
#define LIBAVFORMAT_VERSION_MINOR 9
-#define LIBAVFORMAT_VERSION_MICRO 107
+#define LIBAVFORMAT_VERSION_MICRO 108
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \
--
2.46.0
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