内容需要特定的解码器, 视频有可能是加密过的或损坏的.
[asf @ 0x90ca4a0] Ext DRM protected stream detected, decoding will likely fail!
[asf @ 0x90ca4a0] DRM protected stream detected, decoding will likely fail!
[asf @ 0x90ca4a0] Digital signature detected!
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, asf, from 'c.wmv':
Metadata:
encryption : ASF Extended Content Encryption
ASF_Protection_Type: DRM
ASF_Key_ID : QtZ5R9N90UegclTucjTIbw==
ASF_License_URL : http://www.microsoft.com/isapi/r ... n&sbp=newclient
WMFSDKNeeded : 0.0.0.0000
DeviceConformanceTemplate: MP@LL
WM/WMADRCPeakReference: 32767
WM/WMADRCAverageReference: 1736
WMFSDKVersion : 10.00.00.3923
IsVBR : 0
Duration: 00:24:40.60, start: 0.000000, bitrate: 153 kb/s
Stream #0:0(chi): Audio: wmav2 (a[1][0][0] / 0x0161), 22050 Hz, stereo, fltp, 20 kb/s
Stream #0:1(chi): Video: wmv3 (Main) (WMV3 / 0x33564D57), yuv420p, 352x288, 130 kb/s, 25 fps, 25 tbr, 1k tbn, 1k tbc
Stream mapping:
Stream #0:1 -> #0:0 (wmv3 (native) -> h264 (libx264))
Stream #0:0 -> #0:1 (wmav2 (native) -> aac (native))
Press [q] to stop, [?] for help
[wmav2 @ 0x90cd620] overflow (120 > 116) in spectral RLE, ignoring
[wmav2 @ 0x90cd620] frame_len overflow
Error while decoding stream #0:0: Operation not permitted
[wmav2 @ 0x90cd620] frame_len overflow
Error while decoding stream #0:0: Operation not permitted
[wmav2 @ 0x90cd620] frame_len overflow
Error while decoding stream #0:0: Operation not permitted [asf @ 0x90ca4a0]检测到Ext DRM保护流,解码可能会失败!
[asf @ 0x90ca4a0]检测到DRM保护流,解码可能会失败!
[asf @ 0x90ca4a0]检测到数字签名!
输入流#0.0的猜测通道布局:立体声
来自'c.wmv'的输入#0,asf:
元数据:
加密:ASF扩展内容加密
ASF_Protection_Type:DRM
ASF_Key_ID:QtZ5R9N90UegclTucjTIbw ==
ASF_License_URL:http://www.microsoft.com/isapi/r ... n&sbp=newclient
WMFSDKNeeded:0.0.0.0000
DeviceConformanceTemplate:MP @ LL
WM / WMADRCPeakReference:32767
WM / WMADRCAverageReference:1736
WMFSDK版本:10.00.00.3923
IsVBR:0
持续时间:00:24:40.60,开始:0.000000,比特率:153 kb / s
流#0:0(chi):音频:wmav2(a [1] [0] [0] / 0x0161),22050Hz,立体声,fltp,20kb / s
流#0:1(chi):视频:wmv3(Main)(WMV3 / 0x33564D57),yuv420p,352x288,130kb / s,25fps,25tbr,1k tbn,1k tbc
流映射:
流#0:1 - >#0:0(wmv3(native) - > h264(libx264))
流#0:0 - >#0:1(wmav2(native) - > aac(native))
按[q]停止,[?]寻求帮助
忽略频谱RLE中的[wmav2 @ 0x90cd620]溢出(120> 116)
[wmav2 @ 0x90cd620] frame_len溢出
解码流#0时出错:0:不允许操作
[wmav2 @ 0x90cd620] frame_len溢出
解码流#0时出错:0:不允许操作
[wmav2 @ 0x90cd620] frame_len溢出
解码流#0时出错:0:不允许操作
请参考: http://www.microsoft.com/isapi/r ... n&sbp=newclient
http://www.daniusoft.com/cn/tuto ... drm-protection.html
或百度搜索 Ext DRM保护流
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