Lines Matching refs:osdhead
340 if (audbytes == 0 && vidbytes == 0 && saa->osdtail == saa->osdhead) {
392 int size = saa->osdtail - saa->osdhead;
399 (saa->osdhead >> 3), 2);
400 memcpy(saa->dmadebi, &saa->osdbuf[saa->osdhead], size);
401 saa->osdhead += size;
405 if (saa->osdhead >= saa->osdtail) {
406 saa->osdhead = saa->osdtail = 0;
1847 saa->osdhead = 0;
2035 saa->audhead = saa->vidhead = saa->osdhead = 0;
2092 saa->audhead = saa->audtail = saa->osdhead = 0;