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authorHans Verkuil <hverkuil@xs4all.nl>2007-02-18 14:05:02 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-03-01 13:09:46 -0200
commitdb6eb5b334a0f095290b99096f68ff24ab6df1aa (patch)
tree234de6644e71d70f3544d32532d6aa026eb8ad75 /drivers/media/video
parent1d1370a48ca285ebe197ecd3197a8d5f161bc291 (diff)
downloadblackbird-op-linux-db6eb5b334a0f095290b99096f68ff24ab6df1aa.tar.gz
blackbird-op-linux-db6eb5b334a0f095290b99096f68ff24ab6df1aa.zip
V4L/DVB (5270): Add VIDIOC_G_ENC_INDEX ioctl
The VIDIOC_G_ENC_INDEX ioctl can obtain the MPEG index from an MPEG encoder. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/v4l2-common.c9
-rw-r--r--drivers/media/video/videodev.c12
2 files changed, 18 insertions, 3 deletions
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 3506cb667111..2fe97c4cb35c 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -366,13 +366,16 @@ static const char *v4l2_ioctls[] = {
[_IOC_NR(VIDIOC_ENUMAUDOUT)] = "VIDIOC_ENUMAUDOUT",
[_IOC_NR(VIDIOC_G_PRIORITY)] = "VIDIOC_G_PRIORITY",
[_IOC_NR(VIDIOC_S_PRIORITY)] = "VIDIOC_S_PRIORITY",
-#if 1
[_IOC_NR(VIDIOC_G_SLICED_VBI_CAP)] = "VIDIOC_G_SLICED_VBI_CAP",
-#endif
[_IOC_NR(VIDIOC_LOG_STATUS)] = "VIDIOC_LOG_STATUS",
[_IOC_NR(VIDIOC_G_EXT_CTRLS)] = "VIDIOC_G_EXT_CTRLS",
[_IOC_NR(VIDIOC_S_EXT_CTRLS)] = "VIDIOC_S_EXT_CTRLS",
- [_IOC_NR(VIDIOC_TRY_EXT_CTRLS)] = "VIDIOC_TRY_EXT_CTRLS"
+ [_IOC_NR(VIDIOC_TRY_EXT_CTRLS)] = "VIDIOC_TRY_EXT_CTRLS",
+#if 1
+ [_IOC_NR(VIDIOC_ENUM_FRAMESIZES)] = "VIDIOC_ENUM_FRAMESIZES",
+ [_IOC_NR(VIDIOC_ENUM_FRAMEINTERVALS)] = "VIDIOC_ENUM_FRAMEINTERVALS",
+ [_IOC_NR(VIDIOC_G_ENC_INDEX)] = "VIDIOC_G_ENC_INDEX"
+#endif
};
#define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
index dc9b1ef678aa..cd13e6108e5e 100644
--- a/drivers/media/video/videodev.c
+++ b/drivers/media/video/videodev.c
@@ -1342,6 +1342,18 @@ static int __video_do_ioctl(struct inode *inode, struct file *file,
ret=vfd->vidioc_s_jpegcomp(file, fh, p);
break;
}
+ case VIDIOC_G_ENC_INDEX:
+ {
+ struct v4l2_enc_idx *p=arg;
+
+ if (!vfd->vidioc_g_enc_index)
+ break;
+ ret=vfd->vidioc_g_enc_index(file, fh, p);
+ if (!ret)
+ dbgarg (cmd, "entries=%d, entries_cap=%d\n",
+ p->entries,p->entries_cap);
+ break;
+ }
case VIDIOC_G_PARM:
{
struct v4l2_streamparm *p=arg;
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