Cross Reference: /external/webp/src/mux/anim

Lines Matching refs:prev_canvas
538 static int GetSubRect(const WebPPicture* const prev_canvas,
545     // Note: This behaves as expected for first frame, as 'prev_canvas' is
547     MinimizeChangeRectangle(prev_canvas, curr_canvas, rect,
569 static int GetSubRects(const WebPPicture* const prev_canvas,
578   if (!GetSubRect(prev_canvas, curr_canvas, is_key_frame, is_first_frame,
585   return GetSubRect(prev_canvas, curr_canvas, is_key_frame, is_first_frame,
595     const WebPPicture* const prev_canvas, const WebPPicture* const curr_canvas,
603   if (prev_canvas == NULL || curr_canvas == NULL ||
604       prev_canvas->width != curr_canvas->width ||
605       prev_canvas->height != curr_canvas->height ||
606       !prev_canvas->use_argb || !curr_canvas->use_argb) {
613   MinimizeChangeRectangle(prev_canvas, curr_canvas, &rect, is_lossless,
864   const WebPPicture* const prev_canvas =
872       IsLosslessBlendingPossible(prev_canvas, curr_canvas, &params->rect_ll_);
875       IsLossyBlendingPossible(prev_canvas, curr_canvas, &params->rect_lossy_,
896           IncreaseTransparency(prev_canvas, &params->rect_ll_, curr_canvas);
906           FlattenSimilarBlocks(prev_canvas, &params->rect_lossy_, curr_canvas,
1066   const WebPPicture* const prev_canvas = &enc->prev_canvas_;
1111   if (!GetSubRects(prev_canvas, curr_canvas, is_key_frame, is_first_frame,
1129     WebPCopyPixels(prev_canvas, prev_canvas_disposed);
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