X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vdummy;a=blobdiff_plain;f=vdummy.c;h=9848db63438ec41b19135c4aa23aa2e48792f2c8;hp=fcc68c01f1429f7323f9f79fdab57e7725788f58;hb=9571424cab6f4f6c2d0711782f715e54310dcb81;hpb=f9dfe187cb687f6e8c8d3763e0325bffa4e00fea diff --git a/vdummy.c b/vdummy.c index fcc68c0..9848db6 100644 --- a/vdummy.c +++ b/vdummy.c @@ -14,7 +14,7 @@ #include struct buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct buffer *next; }; @@ -171,7 +171,7 @@ static void shutdown(void) static int ioctl_querycap(struct file *file, void *fh, struct v4l2_capability *cap) { strcpy(cap->driver, KBUILD_MODNAME); - strcpy(cap->card, "dummy v4l2 dev"); + strcpy(cap->card, "Test V4L2 device"); strcpy(cap->bus_info, "nobus"); cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; @@ -268,7 +268,6 @@ static int buf_prepare(struct vb2_buffer *vb) printk(KERN_ALERT "vdummy: buffer too small\n"); return -EINVAL; } - vb2_set_plane_payload(vb, 0, frame_size); return 0; } @@ -293,7 +292,7 @@ static void clear_queue(enum vb2_buffer_state st) while(buflist) { struct buffer *buf = buflist; buflist = buflist->next; - vb2_buffer_done(&buf->vb, st); + vb2_buffer_done(&buf->vb.vb2_buf, st); } buflist = buflist_tail = 0; spin_unlock(&blist_lock); @@ -363,12 +362,13 @@ static int gen_frame(void) spin_unlock(&blist_lock); if(buf) { - memcpy(vb2_plane_vaddr(&buf->vb, 0), frame, frame_size); + memcpy(vb2_plane_vaddr(&buf->vb.vb2_buf, 0), frame, frame_size); - /*v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); - buf->vb.v4l2_buf.sequence = seqno++; - buf->vb.v4l2_buf.field = V4L2_FIELD_NONE;*/ - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + buf->vb.vb2_buf.timestamp = ktime_get_ns(); + buf->vb.sequence = seqno++; + buf->vb.field = V4L2_FIELD_NONE; + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE); + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, frame_size); } return 0;