Lines Matching refs:wptr
63 uint8_t *wptr;
139 if (f->wptr <= f->rptr && !f->empty)
140 return (f->wptr - f->buffer) + (f->end - f->rptr);
141 return f->wptr - f->rptr;
216 size_t offset_w = f->wptr - f->buffer;
244 f->wptr = f->buffer + offset_w;
251 uint8_t *wptr;
262 wptr = f->wptr;
264 size_t len = FFMIN(f->end - wptr, size);
265 memcpy(wptr, src, len);
267 wptr += len;
268 if (wptr >= f->end)
269 wptr = f->buffer;
273 f->wptr = wptr;
299 f->wptr = f->buffer;
805 int warp = fpc->fifo_buf.wptr - fpc->fifo_buf.buffer < MAX_FRAME_HEADER_SIZE;
807 fpc->fifo_buf.wptr -= MAX_FRAME_HEADER_SIZE;
809 fpc->fifo_buf.wptr += fpc->fifo_buf.end -