309 static void FrameRelease(EncodedFrame* const encoded_frame) {  in FrameRelease()  argument
310   if (encoded_frame != NULL) {  in FrameRelease()
311     WebPDataClear(&encoded_frame->sub_frame_.bitstream);  in FrameRelease()
312     WebPDataClear(&encoded_frame->key_frame_.bitstream);  in FrameRelease()
313     memset(encoded_frame, 0, sizeof(*encoded_frame));  in FrameRelease()
1011                               EncodedFrame* const encoded_frame) {  in PickBestCandidate()  argument
1029                                       ? &encoded_frame->key_frame_  in PickBestCandidate()
1030                                       : &encoded_frame->sub_frame_;  in PickBestCandidate()
1059                                   EncodedFrame* const encoded_frame,  in SetFrame()  argument
1170   PickBestCandidate(enc, candidates, is_key_frame, encoded_frame);  in SetFrame()
1189 static int64_t KeyFramePenalty(const EncodedFrame* const encoded_frame) {  in KeyFramePenalty()  argument
1190   return ((int64_t)encoded_frame->key_frame_.bitstream.size -  in KeyFramePenalty()
1191           encoded_frame->sub_frame_.bitstream.size);  in KeyFramePenalty()
1200   EncodedFrame* const encoded_frame = GetFrame(enc, position);  in CacheFrame()  local
1205     error_code = SetFrame(enc, config, 1, encoded_frame, &frame_skipped);  in CacheFrame()
1209     encoded_frame->is_key_frame_ = 1;  in CacheFrame()
1217       error_code = SetFrame(enc, config, 0, encoded_frame, &frame_skipped);  in CacheFrame()
1220       encoded_frame->is_key_frame_ = 0;  in CacheFrame()
1228       error_code = SetFrame(enc, config, 0, encoded_frame, &frame_skipped);  in CacheFrame()
1235       error_code = SetFrame(enc, config, 1, encoded_frame, &frame_skipped);  in CacheFrame()
1241       curr_delta = KeyFramePenalty(encoded_frame);  in CacheFrame()
1248         encoded_frame->is_key_frame_ = 1;  in CacheFrame()
1254         encoded_frame->is_key_frame_ = 0;  in CacheFrame()
1267             encoded_frame->is_key_frame_ ? prev_rect_key : prev_rect_sub;  in CacheFrame()
1282     FrameRelease(encoded_frame);  in CacheFrame()