add output value interface for the values from driver #213
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XinfengZhang
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sometimes , there are only one single value output a new buffer type is complex than a new interface Signed-off-by: XinfengZhang <[email protected]>
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It might be sensible to have some sort of size information here. While the CRC hash in H.265 has a fixed size (number of planes * 16 bits, so usually 6 bytes), this API might be useful to use for something which doesn't. That could either be passed in the function (e.g. an extra argument |
| VAStatus | ||
| (*vaQueryOutputValue)( | ||
| VADriverContextP ctx, | ||
| VAContextID context, /* in */ |
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could also add the surfaceID 'VASurfaceID render_target' in this interface? it maybe more flexiable for usage.
| */ | ||
| VAStatus vaQueryOutputValue( | ||
| VADisplay dpy, | ||
| VAContextID context, |
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could also add the surfaceID 'VASurfaceID render_target' in this interface? it maybe more flexiable for usage.
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@Jexu, if add VASurfaceID render_target, it seems that it was changed to another function, calculate the input surface CRC?
sometimes , there are only one single value output
a new buffer type is complex than a api call
Signed-off-by: XinfengZhang [email protected]