我尝试获取http://www.wowza.com/forums/content.php?229-How-to-take-a-single-frame-snapshot-of-a-live-stream-for-thumbnail-creation-(ModuleCreateSnapshot)之类的缩略图 但是我在本论坛的最后一篇文章中得到了错误。
[flv @ 0x7ff42380e600] Could not find codec parameters for stream 0 (Video: h264): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[flv @ 0x7ff42380e600] Could not find codec parameters for stream 1 (Audio: none, 0 channels): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
dLR.flv.flv: could not find codec parameters
Input #0, flv, from 'dLR.flv.flv':
Metadata:
creationdate : Fri Jul 17 17:03:12
Duration: 00:00:00.00, start: 0.000000, bitrate: N/A
Stream #0:0: Video: h264, 1k tbr, 1k tbn, 1k tbc
Stream #0:1: Audio: none, 0 channels
Output #0, image2, to 'q.flv.png':
Metadata:
creationdate : Fri Jul 17 17:03:12
Output file #0 does not contain any stream