[Libva] interleaved_uv problem in decoding H264

[hank peng]

2011/7/1 Xiang, Haihao <haihao.xiang at intel.com>:
> On Fri, 2011-07-01 at 11:44 +0800, hank peng wrote:
>> Hi:
>> I am using libva to decode H264 video on sandy bridge platform, I
>> found that interleaved_uv is set to 1 while decoding H264 and output
>> format is NV12. Since my display format is YUYV422 packed format, I
>> use libswscale provided by ffmpeg, CPU usage is very high for format
>> convertion. So, I wonder if I can change the output format for
>> decoding H264, such as YV12?
> No.
>
pity, could you give me some advice on how to convert format in a more
effective way in such case. NV12 to other format really eats a lot of
CPU usage. Is there some faster format convertion other than
libswscale?

> Regards
> Haihao
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