Lines Matching defs:ref_frame
333 double I420PSNR(const I420VideoFrame* ref_frame,
335 if (!ref_frame || !test_frame)
337 else if ((ref_frame->width() != test_frame->width()) ||
338 (ref_frame->height() != test_frame->height()))
340 else if (ref_frame->width() < 0 || ref_frame->height() < 0)
343 double psnr = libyuv::I420Psnr(ref_frame->buffer(kYPlane),
344 ref_frame->stride(kYPlane),
345 ref_frame->buffer(kUPlane),
346 ref_frame->stride(kUPlane),
347 ref_frame->buffer(kVPlane),
348 ref_frame->stride(kVPlane),
362 double I420SSIM(const I420VideoFrame* ref_frame,
364 if (!ref_frame || !test_frame)
366 else if ((ref_frame->width() != test_frame->width()) ||
367 (ref_frame->height() != test_frame->height()))
369 else if (ref_frame->width() < 0 || ref_frame->height() < 0)
372 return libyuv::I420Ssim(ref_frame->buffer(kYPlane),
373 ref_frame->stride(kYPlane),
374 ref_frame->buffer(kUPlane),
375 ref_frame->stride(kUPlane),
376 ref_frame->buffer(kVPlane),
377 ref_frame->stride(kVPlane),