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-rw-r--r--drivers/media/video/v4l2-common.c9
-rw-r--r--drivers/media/video/videodev.c12
-rw-r--r--include/linux/videodev2.h30
-rw-r--r--include/media/v4l2-dev.h2
4 files changed, 50 insertions, 3 deletions
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 3506cb6..2fe97c4 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 dc9b1ef..cd13e610 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;
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index e3ab047..42cfdd2 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1193,6 +1193,35 @@ struct v4l2_audioout
};
/*
+ * M P E G I N D E X
+ *
+ * NOTE: EXPERIMENTAL API
+ */
+#if 1
+#define V4L2_ENC_IDX_FRAME_I (0)
+#define V4L2_ENC_IDX_FRAME_P (1)
+#define V4L2_ENC_IDX_FRAME_B (2)
+#define V4L2_ENC_IDX_FRAME_MASK (0xf)
+
+struct v4l2_enc_idx_entry {
+ __u64 offset;
+ __u64 pts;
+ __u32 length;
+ __u32 flags;
+ __u32 reserved[2];
+};
+
+#define V4L2_ENC_IDX_ENTRIES (64)
+struct v4l2_enc_idx {
+ __u32 entries;
+ __u32 entries_cap;
+ __u32 reserved[4];
+ struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
+};
+#endif
+
+
+/*
* D A T A S E R V I C E S ( V B I )
*
* Data services API by Michael Schimek
@@ -1385,6 +1414,7 @@ struct v4l2_register {
#if 1
#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum)
#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum)
+#define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx)
#endif
/* only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
#define VIDIOC_DBG_S_REGISTER _IOW ('d', 100, struct v4l2_register)
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index aeec569..e5e87e4 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -271,6 +271,8 @@ struct video_device
struct v4l2_jpegcompression *a);
int (*vidioc_s_jpegcomp) (struct file *file, void *fh,
struct v4l2_jpegcompression *a);
+ int (*vidioc_g_enc_index) (struct file *file, void *fh,
+ struct v4l2_enc_idx *a);
/* Stream type-dependent parameter ioctls */
int (*vidioc_g_parm) (struct file *file, void *fh,
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