avformat_open_input rtp地址拉流流程

最新推荐文章于 2025-01-25 10:33:30 发布

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最新推荐文章于 2025-01-25 10:33:30 发布 · 1k 阅读

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此日志记录了FFmpeg在处理RTP流时的过程，包括初始化输入、探测输入格式、建立UDP连接、处理SDP数据以及设置接收缓冲区大小。在尝试打开RTP和UDP协议的连接时，遇到了不支持'circular_buffer_size'选项的警告，但最终成功建立了连接。日志还显示了从239.76.244.59:5528和5529接收数据的相关信息。

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [avformat_open_input:454] init_input in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [av_probe_input_format2:263] av_probe_input_format2 in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [av_probe_input_format3:176] av_probe_input_format3 in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [rtp_probe:2378] rtp_probe in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_TRACE] Probing rtp score:100 size:0

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [avformat_open_input:459] init_input out -ret:100

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [avformat_open_input:468] protocol_whitelist out 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [avformat_open_input:475] format_whitelist out 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [avformat_open_input:502] priv_data_size out 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [rtp_read_header:2386] rtp_read_header in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_open_whitelist:347] ffurl_open_whitelist in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [url_alloc_for_protocol:119] url_alloc_for_protocol in,name:rtp

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_open_whitelist:369] ffurl_connect in  

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_connect:212] ffurl_connect in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_DEBUG] No default whitelist set

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_connect:242]name:rtp,max_packet_size:0, rw_timeout:0

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [rtp_open:318] rtp_open in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [rtp_open:384] rtp_open -build_udp_url1-buf:udp://239.76.244.59:5528?fifo_size=0

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_open_whitelist:347] ffurl_open_whitelist in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [url_alloc_for_protocol:119] url_alloc_for_protocol in,name:udp

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_open_whitelist:369] ffurl_connect in  

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_CUSTOM] [ffurl_connect:212] ffurl_connect in 

[2022-02-09 19:48:19] ffmpegLog:[AV_LOG_DEBUG] No default whit