diff options
| author |   Hans Verkuil <hverkuil@xs4all.nl> | 2007-02-18 14:05:02 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-03-01 13:09:46 -0200 |
| commit | db6eb5b334a0f095290b99096f68ff24ab6df1aa (patch) | |
| tree | 234de6644e71d70f3544d32532d6aa026eb8ad75 /drivers/media | |
| parent | V4L/DVB (5276): Cxusb: fix firmware patch for big endian systems (diff) | |
| download | linux-dev-db6eb5b334a0f095290b99096f68ff24ab6df1aa.tar.xz linux-dev-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')
| -rw-r--r-- | drivers/media/video/v4l2-common.c | 9 | ||||
| -rw-r--r-- | drivers/media/video/videodev.c | 12 |
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; |