48 	struct ivtv_stream *s_vbi;  in ivtv_claim_stream()  local
88 	s_vbi = &itv->streams[vbi_type];  in ivtv_claim_stream()
90 	if (!test_and_set_bit(IVTV_F_S_CLAIMED, &s_vbi->s_flags)) {  in ivtv_claim_stream()
96 	set_bit(IVTV_F_S_INTERNAL_USE, &s_vbi->s_flags);  in ivtv_claim_stream()
106 	struct ivtv_stream *s_vbi;  in ivtv_release_stream()  local
129 		s_vbi = &itv->streams[IVTV_DEC_STREAM_TYPE_VBI];  in ivtv_release_stream()
131 		s_vbi = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];  in ivtv_release_stream()
136 	if (!test_and_clear_bit(IVTV_F_S_INTERNAL_USE, &s_vbi->s_flags)) {  in ivtv_release_stream()
140 	if (s_vbi->fh) {  in ivtv_release_stream()
145 	if (s_vbi->type == IVTV_DEC_STREAM_TYPE_VBI)  in ivtv_release_stream()
147 	clear_bit(IVTV_F_S_CLAIMED, &s_vbi->s_flags);  in ivtv_release_stream()
148 	ivtv_flush_queues(s_vbi);  in ivtv_release_stream()
208 	struct ivtv_stream *s_vbi = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];  in ivtv_get_buffer()  local
225 			if (test_bit(IVTV_F_S_INTERNAL_USE, &s_vbi->s_flags) &&  in ivtv_get_buffer()
226 			    !test_bit(IVTV_F_S_APPL_IO, &s_vbi->s_flags)) {  in ivtv_get_buffer()
227 				while ((buf = ivtv_dequeue(s_vbi, &s_vbi->q_full))) {  in ivtv_get_buffer()
229 					ivtv_process_vbi_data(itv, buf, s_vbi->dma_pts, s_vbi->type);  in ivtv_get_buffer()
230 					ivtv_enqueue(s_vbi, buf, &s_vbi->q_free);  in ivtv_get_buffer()
431 	struct ivtv_stream *s_vbi;  in ivtv_start_capture()  local
459 	s_vbi = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];  in ivtv_start_capture()
461 	    test_bit(IVTV_F_S_INTERNAL_USE, &s_vbi->s_flags) &&  in ivtv_start_capture()
462 	    !test_and_set_bit(IVTV_F_S_STREAMING, &s_vbi->s_flags)) {  in ivtv_start_capture()
466 		if (ivtv_start_v4l2_encode_stream(s_vbi)) {  in ivtv_start_capture()
470 			clear_bit(IVTV_F_S_STREAMING, &s_vbi->s_flags);  in ivtv_start_capture()
496 	    test_bit(IVTV_F_S_STREAMING, &s_vbi->s_flags)) {  in ivtv_start_capture()
497 		ivtv_stop_v4l2_encode_stream(s_vbi, 0);  in ivtv_start_capture()
498 		clear_bit(IVTV_F_S_STREAMING, &s_vbi->s_flags);  in ivtv_start_capture()
819 		struct ivtv_stream *s_vbi = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];  in ivtv_stop_capture()  local
825 		    test_bit(IVTV_F_S_STREAMING, &s_vbi->s_flags) &&  in ivtv_stop_capture()
826 		    !test_bit(IVTV_F_S_APPL_IO, &s_vbi->s_flags)) {  in ivtv_stop_capture()
828 			ivtv_stop_v4l2_encode_stream(s_vbi, 0);  in ivtv_stop_capture()