Demux Data Types
****************
-Output for the demux
-====================
-
-.. c:type:: dmx_output
-
-.. tabularcolumns:: |p{5.0cm}|p{12.5cm}|
-
-.. flat-table:: enum dmx_output
- :header-rows: 1
- :stub-columns: 0
-
-
- - .. row 1
-
- - ID
-
- - Description
-
- - .. row 2
-
- - .. _DMX-OUT-DECODER:
-
- DMX_OUT_DECODER
-
- - Streaming directly to decoder.
-
- - .. row 3
-
- - .. _DMX-OUT-TAP:
-
- DMX_OUT_TAP
-
- - Output going to a memory buffer (to be retrieved via the read
- command). Delivers the stream output to the demux device on which
- the ioctl is called.
-
- - .. row 4
-
- - .. _DMX-OUT-TS-TAP:
-
- DMX_OUT_TS_TAP
-
- - Output multiplexed into a new TS (to be retrieved by reading from
- the logical DVR device). Routes output to the logical DVR device
- ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
- all filters for which ``DMX_OUT_TS_TAP`` was specified.
-
- - .. row 5
-
- - .. _DMX-OUT-TSDEMUX-TAP:
-
- DMX_OUT_TSDEMUX_TAP
-
- - Like :ref:`DMX_OUT_TS_TAP <DMX-OUT-TS-TAP>` but retrieved
- from the DMX device.
-
-
-dmx_input_t
-===========
-
-.. c:type:: dmx_input
-
-.. code-block:: c
-
- typedef enum
- {
- DMX_IN_FRONTEND, /* Input from a front-end device. */
- DMX_IN_DVR /* Input from the logical DVR device. */
- } dmx_input_t;
-
-
-dmx_pes_type_t
-==============
-
-.. c:type:: dmx_pes_type
-
-
-.. code-block:: c
-
- typedef enum
- {
- DMX_PES_AUDIO0,
- DMX_PES_VIDEO0,
- DMX_PES_TELETEXT0,
- DMX_PES_SUBTITLE0,
- DMX_PES_PCR0,
-
- DMX_PES_AUDIO1,
- DMX_PES_VIDEO1,
- DMX_PES_TELETEXT1,
- DMX_PES_SUBTITLE1,
- DMX_PES_PCR1,
-
- DMX_PES_AUDIO2,
- DMX_PES_VIDEO2,
- DMX_PES_TELETEXT2,
- DMX_PES_SUBTITLE2,
- DMX_PES_PCR2,
-
- DMX_PES_AUDIO3,
- DMX_PES_VIDEO3,
- DMX_PES_TELETEXT3,
- DMX_PES_SUBTITLE3,
- DMX_PES_PCR3,
-
- DMX_PES_OTHER
- } dmx_pes_type_t;
-
-
-struct dmx_filter
-=================
-
-.. c:type:: dmx_filter
-
-.. code-block:: c
-
- typedef struct dmx_filter
- {
- __u8 filter[DMX_FILTER_SIZE];
- __u8 mask[DMX_FILTER_SIZE];
- __u8 mode[DMX_FILTER_SIZE];
- } dmx_filter_t;
-
-
-.. c:type:: dmx_sct_filter_params
-
-struct dmx_sct_filter_params
-============================
-
-
-.. code-block:: c
-
- struct dmx_sct_filter_params
- {
- __u16 pid;
- dmx_filter_t filter;
- __u32 timeout;
- __u32 flags;
- #define DMX_CHECK_CRC 1
- #define DMX_ONESHOT 2
- #define DMX_IMMEDIATE_START 4
- };
-
-
-struct dmx_pes_filter_params
-============================
-
-.. c:type:: dmx_pes_filter_params
-
-.. code-block:: c
-
- struct dmx_pes_filter_params
- {
- __u16 pid;
- dmx_input_t input;
- dmx_output_t output;
- dmx_pes_type_t pes_type;
- __u32 flags;
- };
-
-
-struct dmx_event
-================
-
-.. c:type:: dmx_event
-
-.. code-block:: c
-
- struct dmx_event
- {
- dmx_event_t event;
- time_t timeStamp;
- union
- {
- dmx_scrambling_status_t scrambling;
- } u;
- };
-
-
-struct dmx_stc
-==============
-
-.. c:type:: dmx_stc
-
-.. code-block:: c
-
- struct dmx_stc {
- unsigned int num; /* input : which STC? 0..N */
- unsigned int base; /* output: divisor for stc to get 90 kHz clock */
- __u64 stc; /* output: stc in 'base'*90 kHz units */
- };
+.. kernel-doc:: include/uapi/linux/dvb/dmx.h
git.samba.org / sfrench / cifs-2.6.git / blobdiff