我在友善的论坛上面找了一个硬解码的程序运行，出现如下现象

我在文件夹下面放了一个test.264,然后运行程序发现生成了输出文件，test-mfc-dec.nv12，但是这样能表示什么，有没有高手回答一下我的问题
我执行了以后出现了以下的现象

[root@FriendlyARM /udisk]# ./testMfcDec
Input file: test.264. Output file: test-mfc-dec.nv12.
Header: cstart=0, cend=22, length=34
SsbSipMfcDecOpen succeeded.
SsbSipMfcDecGetInBuf succeeded.
SsbSipMfcDecInit succeeded.
[ 7076.313342] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.313423] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.313792] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.317780] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.327291] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.335739] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.345219] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.353675] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.363136] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.371612] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.381244] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.389551] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.399052] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.407489] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.416973] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.425427] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 7076.434920] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 7076.443365] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)

怎么样验证我的H264到NV12已经转换成功

我该怎么样去验证和测试

把NV12文件，用yuv格式播放工具播放，如能正常播放，说明解码成功

不过就打印信息，你的解码是不成功的

那么请问，我是不是随便找一个YUV格式播放工具就行了，或者是说要特定的，我还想问一下YUV格式播放工具能够推荐几个吗，我在这方面的确没有什么经验，高手指点我一下啊

[root@FriendlyARM /udisk]# ./testMfcDec
Input file: test.264. Output file: test-mfc-dec.nv12.
Header: cstart=0, cend=22, length=34
SsbSipMfcDecOpen succeeded.
SsbSipMfcDecGetInBuf succeeded.
SsbSipMfcDecInit succeeded.
[ 1873.521010] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.521092] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.521457] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.527592] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.537073] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.545531] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.555035] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.563467] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.572932] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.581403] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.591028] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.599344] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.608848] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.617279] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.626776] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.635218] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
[ 1873.644713] mfc_wait_for_done: Decode Error Returned Disp Error Status(0), Dec Error Status(171)
[ 1873.653160] mfc_decode_one_frame: MFCINST_WARN_DEC_EXE.........(interrupt_flag: 32), (WARN Code: 171)
We have read all data from the input file
No more NALs. Exiting
Decoding completed! Total number of decoded frames: 1477.
The video has a dimension of: img 384x288, buf 384x288

这样是不是能算成功了，我在网上面找了一个YUV格式的播放器，好像图像也不能够正常显示，或者说我使用的工具是不对，高手指点一二啊

建议你用tc10.H264这个文件做测试，硬解后的文件tc10.yuv可以用yuvplayer播放（http://www.sunrayimage.com/yuvplayer.html）

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请问，这个程序时在哪边找到的，能否分享一样

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