truncate_file(trace_context[idx].trace_fp_surface);
}
- va_status = vaLockSurface(dpy, trace_context[idx].trace_rendertarget, &fourcc,
- &luma_stride, &chroma_u_stride, &chroma_v_stride,
- &luma_offset, &chroma_u_offset, &chroma_v_offset,
- &buffer_name, &buffer);
+ va_status = vaLockSurface(
+ dpy,
+ trace_context[idx].trace_rendertarget,
+ &fourcc,
+ &luma_stride, &chroma_u_stride, &chroma_v_stride,
+ &luma_offset, &chroma_u_offset, &chroma_v_offset,
+ &buffer_name, &buffer);
if (va_status != VA_STATUS_SUCCESS) {
va_TraceMsg(idx, "Error:vaLockSurface failed\n");
-
return;
}
va_TraceMsg(idx, "\tchroma_u_offset = %d\n", chroma_u_offset);
va_TraceMsg(idx, "\tchroma_v_offset = %d\n", chroma_v_offset);
- if (*(unsigned int *)buffer == 0) {
+ if (buffer == NULL) {
va_TraceMsg(idx, "Error:vaLockSurface return NULL buffer\n");
vaUnlockSurface(dpy, trace_context[idx].trace_rendertarget);
}
va_TraceMsg(idx, "\tbuffer location = 0x%08x\n", buffer);
- Y_data = buffer;
- UV_data = buffer + chroma_u_offset;
+ Y_data = (unsigned char*)buffer;
+ UV_data = (unsigned char*)buffer + chroma_u_offset;
tmp = Y_data;
for (i=0; i<trace_context[idx].trace_frame_height; i++) {