Lines Matching refs:fh
80 struct bttv_fh *fh = q->priv_data;
81 struct bttv *btv = fh->btv;
86 *size = IMAGE_SIZE(&fh->vbi_fmt.fmt);
89 fh->vbi_fmt.fmt.samples_per_line,
90 fh->vbi_fmt.fmt.start[0],
91 fh->vbi_fmt.fmt.start[1],
92 fh->vbi_fmt.fmt.count[0],
93 fh->vbi_fmt.fmt.count[1]);
102 struct bttv_fh *fh = q->priv_data;
103 struct bttv *btv = fh->btv;
110 buf->vb.size = IMAGE_SIZE(&fh->vbi_fmt.fmt);
114 tvnorm = fh->vbi_fmt.tvnorm;
126 if (fh->vbi_fmt.fmt.count[0] > 0)
127 skip_lines0 = max(0, (fh->vbi_fmt.fmt.start[0]
129 if (fh->vbi_fmt.fmt.count[1] > 0)
130 skip_lines1 = max(0, (fh->vbi_fmt.fmt.start[1]
137 buf->vbi_count[0] != fh->vbi_fmt.fmt.count[0] ||
138 buf->vbi_count[1] != fh->vbi_fmt.fmt.count[1]) {
141 buf->vbi_count[0] = fh->vbi_fmt.fmt.count[0];
142 buf->vbi_count[1] = fh->vbi_fmt.fmt.count[1];
158 if (fh->vbi_fmt.fmt.count[0] > 0) {
163 fh->vbi_fmt.fmt.count[0]);
168 if (fh->vbi_fmt.fmt.count[1] > 0) {
169 offset = fh->vbi_fmt.fmt.count[0] * VBI_BPL;
175 fh->vbi_fmt.fmt.count[1]);
186 if (fh->vbi_fmt.end >= tvnorm->cropcap.bounds.top)
187 min_vdelay += fh->vbi_fmt.end - tvnorm->cropcap.bounds.top;
207 struct bttv_fh *fh = q->priv_data;
208 struct bttv *btv = fh->btv;
215 fh->btv->loop_irq |= 4;
222 struct bttv_fh *fh = q->priv_data;
223 struct bttv *btv = fh->btv;
227 bttv_dma_free(q,fh->btv,buf);
309 bttv_vbi_try_fmt (struct bttv_fh * fh,
312 struct bttv *btv = fh->btv;
327 bttv_vbi_set_fmt (struct bttv_fh * fh,
330 struct bttv *btv = fh->btv;
338 if (fh->resources & RESOURCE_VBI)
357 mutex_lock(&fh->vbi.lock);
359 fh->vbi_fmt.fmt = *f;
360 fh->vbi_fmt.tvnorm = tvnorm;
361 fh->vbi_fmt.end = end;
363 mutex_unlock(&fh->vbi.lock);
374 bttv_vbi_get_fmt (struct bttv_fh * fh,
379 *f = fh->vbi_fmt.fmt;
381 tvnorm = &bttv_tvnorms[fh->btv->tvnorm];
383 if (tvnorm != fh->vbi_fmt.tvnorm) {
401 - fh->vbi_fmt.tvnorm->vbistart[i];