AVFrame *frame_for_encoding = recycled_frame_.get();
av_frame_unref(frame_for_encoding);

frame_for_encoding->format = AV_PIX_FMT_YUV420P;

frame_for_encoding->width = image->width();
frame_for_encoding->height = image->height();
frame_for_encoding->chroma_location = AVCHROMA_LOC_LEFT;

// in loop
frame_for_encoding->buf[i] = buffer->buffer_ref();
frame_for_encoding->data[i] = frame_for_encoding->buf[i]->data;
frame_for_encoding->linesize[i] = buffer->linesize();

// Buf at 0 has linesize: 896
// Buf at 1 has linesize: 448
// Buf at 2has linesize: 448