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Diffstat (limited to 'Documentation/media/kapi/v4l2-intro.rst')
| -rw-r--r-- | Documentation/media/kapi/v4l2-intro.rst | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/Documentation/media/kapi/v4l2-intro.rst b/Documentation/media/kapi/v4l2-intro.rst index 7f4f26e666a2..e614d8d4ca1c 100644 --- a/Documentation/media/kapi/v4l2-intro.rst +++ b/Documentation/media/kapi/v4l2-intro.rst @@ -1,10 +1,3 @@ -Overview of the V4L2 driver framework -===================================== - -This text documents the various structures provided by the V4L2 framework and -their relationships. - - Introduction ------------ @@ -39,8 +32,8 @@ source that is available in samples/v4l/. It is a skeleton driver for a PCI capture card, and demonstrates how to use the V4L2 driver framework. It can be used as a template for real PCI video capture driver. -Structure of a driver ---------------------- +Structure of a V4L driver +------------------------- All drivers have the following structure: @@ -68,8 +61,8 @@ This is a rough schematic of how it all relates: \-filehandle instances -Structure of the framework --------------------------- +Structure of the V4L2 framework +------------------------------- The framework closely resembles the driver structure: it has a v4l2_device struct for the device instance data, a v4l2_subdev struct to refer to |