pci/ivtv/ivtv-fileops.c

32 int ivtv_claim_stream(struct ivtv_open_id *id, int type)
35 	struct ivtv_stream *s = &itv->streams[type];
45 		if (s->fh == NULL && (type == IVTV_DEC_STREAM_TYPE_VBI ||
46 					 type == IVTV_ENC_STREAM_TYPE_VBI)) {
55 		IVTV_DEBUG_INFO("Stream %d is busy\n", type);
59 	if (type == IVTV_DEC_STREAM_TYPE_VBI) {
68 	if (type == IVTV_DEC_STREAM_TYPE_MPG) {
70 	} else if (type == IVTV_ENC_STREAM_TYPE_MPG &&
97 	if ((s->type == IVTV_DEC_STREAM_TYPE_VBI || s->type == IVTV_ENC_STREAM_TYPE_VBI) &&
110 	if (s->type == IVTV_DEC_STREAM_TYPE_VBI)
116 	if (s->type == IVTV_DEC_STREAM_TYPE_MPG)
118 	else if (s->type == IVTV_ENC_STREAM_TYPE_MPG)
133 	if (s_vbi->type == IVTV_DEC_STREAM_TYPE_VBI)
202 		if (s->type == IVTV_ENC_STREAM_TYPE_MPG) {
217 					ivtv_process_vbi_data(itv, buf, s_vbi->dma_pts, s_vbi->type);
238 			if (s->type == IVTV_ENC_STREAM_TYPE_MPG)
241 			else if (s->type != IVTV_DEC_STREAM_TYPE_VBI) {
243 				ivtv_process_vbi_data(itv, buf, s->dma_pts, s->type);
249 		if (s->type != IVTV_DEC_STREAM_TYPE_VBI && !test_bit(IVTV_F_S_STREAMING, &s->s_flags)) {
293 	if (itv->vbi.insert_mpeg && s->type == IVTV_ENC_STREAM_TYPE_MPG &&
341 	if (s->type == IVTV_ENC_STREAM_TYPE_MPG && buf != &itv->vbi.sliced_mpeg_buf)
360 	if (s->type == IVTV_DEC_STREAM_TYPE_VBI ||
361 	    (s->type == IVTV_ENC_STREAM_TYPE_VBI && !ivtv_raw_vbi(itv)))
418 	struct ivtv_stream *s = &itv->streams[id->type];
421 	if (s->type == IVTV_ENC_STREAM_TYPE_RAD ||
422 	    s->type == IVTV_DEC_STREAM_TYPE_MPG ||
423 	    s->type == IVTV_DEC_STREAM_TYPE_YUV ||
424 	    s->type == IVTV_DEC_STREAM_TYPE_VOUT) {
430 	if (ivtv_claim_stream(id, s->type))
434 	if (s->type == IVTV_DEC_STREAM_TYPE_VBI) {
448 	if (s->type == IVTV_ENC_STREAM_TYPE_MPG &&
483 	if (s->type == IVTV_ENC_STREAM_TYPE_MPG &&
497 	struct ivtv_stream *s = &itv->streams[id->type];
514 	struct ivtv_stream *s = &itv->streams[id->type];
518 		if (ivtv_claim_stream(id, s->type)) {
531 	if (s->type == IVTV_DEC_STREAM_TYPE_MPG)
540 	struct ivtv_stream *s = &itv->streams[id->type];
551 	if (s->type != IVTV_DEC_STREAM_TYPE_MPG &&
552 	    s->type != IVTV_DEC_STREAM_TYPE_YUV &&
553 	    s->type != IVTV_DEC_STREAM_TYPE_VOUT)
558 	if (ivtv_claim_stream(id, s->type))
562 	if (s->type == IVTV_DEC_STREAM_TYPE_VOUT) {
570 	mode = s->type == IVTV_DEC_STREAM_TYPE_MPG ? OUT_MPG : OUT_YUV;
638 		if (s->type == IVTV_DEC_STREAM_TYPE_YUV &&
654 		if (s->type == IVTV_DEC_STREAM_TYPE_YUV) {
670 		if (s->type == IVTV_DEC_STREAM_TYPE_MPG)
725 	struct ivtv_stream *s = &itv->streams[id->type];
760 	struct ivtv_stream *s = &itv->streams[id->type];
766 			s->type != IVTV_ENC_STREAM_TYPE_RAD &&
799 	struct ivtv_stream *s = &itv->streams[id->type];
812 		if (id->type == IVTV_ENC_STREAM_TYPE_MPG &&
818 		if ((id->type == IVTV_DEC_STREAM_TYPE_VBI ||
819 		     id->type == IVTV_ENC_STREAM_TYPE_VBI) &&
838 	struct ivtv_stream *s = &itv->streams[id->type];
842 	if (id->type == IVTV_DEC_STREAM_TYPE_YUV &&
871 	struct ivtv_stream *s = &itv->streams[id->type];
878 	if (id->type == IVTV_ENC_STREAM_TYPE_RAD &&
911 	if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) {
964 	if (s->type == IVTV_DEC_STREAM_TYPE_MPG &&
968 	if (s->type == IVTV_DEC_STREAM_TYPE_YUV &&
972 	if (s->type == IVTV_DEC_STREAM_TYPE_YUV) {
988 	item->type = s->type;
993 	if (item->type == IVTV_ENC_STREAM_TYPE_RAD &&
1022 	if (s->type == IVTV_DEC_STREAM_TYPE_MPG) {
1024 	} else if (s->type == IVTV_DEC_STREAM_TYPE_YUV) {