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fix exporting buffers with 3 planes and VA_EXPORT_SURFACE_SEPARATE_LAYERS #514

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fix exporting buffers with 3 planes and VA_EXPORT_SURFACE_SEPARATE_LAYERS #514

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9 changes: 5 additions & 4 deletions src/i965_drv_video.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6904,16 +6904,17 @@ i965_ExportSurfaceHandle(VADriverContextP ctx, VASurfaceID surface_id,
else
y_offset = obj_surface->y_cr_offset;
} else {
y_offset = obj_surface->y_cr_offset - obj_surface->y_cb_offset;
if (y_offset < 0)
y_offset = -y_offset;
if (obj_surface->y_cb_offset < obj_surface->y_cr_offset)
y_offset = obj_surface->y_cr_offset;
else
y_offset = obj_surface->y_cb_offset;
pitch = obj_surface->cb_cr_pitch;
height = obj_surface->cb_cr_height;
}

desc->layers[p].offset[0] = offset;
desc->layers[p].pitch[0] = pitch;
offset += pitch * y_offset;
offset = obj_surface->width * y_offset;
}
}

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