304 static tBTA_AV_SCB* bta_av_alloc_scb(tBTA_AV_CHNL chnl) {  in bta_av_alloc_scb()  argument
309   if (chnl == BTA_AV_CHNL_VIDEO) {  in bta_av_alloc_scb()
320   } else if (chnl != BTA_AV_CHNL_AUDIO) {  in bta_av_alloc_scb()
321     APPL_TRACE_ERROR("bad channel: %d", chnl);  in bta_av_alloc_scb()
331         p_ret->chnl = chnl;  in bta_av_alloc_scb()
332         p_ret->hndl = (tBTA_AV_HNDL)((xx + 1) | chnl);  in bta_av_alloc_scb()
423   registr.chnl = (tBTA_AV_CHNL)p_data->hdr.layer_specific;  in bta_av_api_register()
439     p_scb = bta_av_alloc_scb(registr.chnl);  in bta_av_api_register()
536     if (registr.chnl == BTA_AV_CHNL_AUDIO) {  in bta_av_api_register()
712   uint8_t chnl = (uint8_t)p_data->hdr.layer_specific;  in bta_av_ci_data()  local
717     if (p_scb && p_scb->chnl == chnl) {  in bta_av_ci_data()
771   if (p_scb->chnl == BTA_AV_CHNL_AUDIO) {  in bta_av_chk_start()
783         if (p_scbi && p_scbi->chnl == BTA_AV_CHNL_AUDIO && p_scbi->co_started) {  in bta_av_chk_start()
1059   if (p_scb->chnl == BTA_AV_CHNL_AUDIO) {  in bta_av_chk_mtu()
1065             (p_scbi->chnl == BTA_AV_CHNL_AUDIO)) {  in bta_av_chk_mtu()