尝试在 Ubuntu 10.04LTS 桌面上使用 ffserver 时出现“与 localhost:8090 的 TCP 连接失败:连接被拒绝”错误。
我正在输入:
ffmpeg -f video4linux2 -s 640x480 -r 30000/1001 -i /dev/video0 -f avi -vcodec mjpeg -r 30000/1001
http://localhost:8090/feed1.ffm
这是完整的输出:
Input #0, video4linux2, from '/dev/video0':
Duration: N/A, start: 1314207657.841770, bitrate: N/A
Stream #0.0: Video: mjpeg, yuvj420p, 1280x720 [SAR 96:96 DAR 16:9], -5 kb/s, 30 tbr, 1000k tbn, 30 tbc
[tcp @ 0x9e58980] TCP connection to localhost:8090 failed: Connection refused
[buffer @ 0x9e58260] w:1280 h:720 pixfmt:yuvj420p tb:1/1000000 sar:96/96 sws_param:
Output #0, avi, to 'http://localhost:8090/feed1.ffm':
Metadata:
ISFT : Lavf53.8.0
Stream #0.0: Video: mjpeg, yuvj420p, 1280x720 [SAR 96:96 DAR 16:9], q=2-31, 200 kb/s, 29.97 tbn, 29.97 tbc
Stream mapping:
Stream #0.0 -> #0.0`
ffserver 似乎承认了这个请求:
Wed Aug 24 13:40:57 2011 127.0.0.1 - - [POST] "/feed1.ffm HTTP/1.1" 200 1356
问题出在哪里?如何正确使用 ffmpeg?