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Lines Matching full:play_buf

188    spx_int16_t *play_buf;
522    st->play_buf = (spx_int16_t*)speex_alloc(K*(PLAYBACK_DELAY+1)*st->frame_size*sizeof(spx_int16_t));
582       st->play_buf[i] = 0;
625    speex_free(st->play_buf);
643       speex_echo_cancellation(st, rec, st->play_buf, out);
646          st->play_buf[i] = st->play_buf[i+st->frame_size];
671          st->play_buf[st->play_buf_pos+i] = play[i];
677             st->play_buf[st->play_buf_pos+i] = play[i];