diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/DocBook/media/Makefile | 2 | ||||
| -rw-r--r-- | Documentation/DocBook/media/dvb/demux.xml | 177 |
2 files changed, 91 insertions, 88 deletions
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 249edd3..0b055ad 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -150,7 +150,7 @@ DVB_DOCUMENTED = \ -e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+[0-9]\+\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ -e "s,<link linkend=\".*\">\(DTV_IOCTL_MAX_MSGS\|dtv_cmds_h\)<\/link>,\1,g" \ -e ":a;s/\(linkend=\".*\)_\(.*\">\)/\1-\2/;ta" \ - -e "s,\(audio-mixer\|audio-karaoke\|audio-status\|ca-slot-info\|ca-descr-info\|ca-caps\|ca-msg\|ca-descr\|ca-pid\)-t,\1,g" \ + -e "s,\(audio-mixer\|audio-karaoke\|audio-status\|ca-slot-info\|ca-descr-info\|ca-caps\|ca-msg\|ca-descr\|ca-pid\|dmx-filter\|dmx-caps\)-t,\1,g" \ -e "s,DTV-ISDBT-LAYER[A-C],DTV-ISDBT-LAYER,g" \ -e "s,\(define\s\+\)\([A-Z0-9_]\+\)\(\s\+_IO\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \ diff --git a/Documentation/DocBook/media/dvb/demux.xml b/Documentation/DocBook/media/dvb/demux.xml index 1b8c4e9..a297f0a 100644 --- a/Documentation/DocBook/media/dvb/demux.xml +++ b/Documentation/DocBook/media/dvb/demux.xml @@ -7,15 +7,19 @@ accessed by including <emphasis role="tt">linux/dvb/dmx.h</emphasis> in your app <section id="dmx_types"> <title>Demux Data Types</title> -<section id="dmx_output_t"> +<section id="dmx-output-t"> <title>dmx_output_t</title> - <programlisting> - typedef enum - { - DMX_OUT_DECODER, - DMX_OUT_TAP, - DMX_OUT_TS_TAP - } dmx_output_t; +<programlisting> +typedef enum +{ + DMX_OUT_DECODER, /⋆ Streaming directly to decoder. ⋆/ + DMX_OUT_TAP, /⋆ Output going to a memory buffer ⋆/ + /⋆ (to be retrieved via the read command).⋆/ + DMX_OUT_TS_TAP, /⋆ Output multiplexed into a new TS ⋆/ + /⋆ (to be retrieved by reading from the ⋆/ + /⋆ logical DVR device). ⋆/ + DMX_OUT_TSDEMUX_TAP /⋆ Like TS_TAP but retrieved from the DMX device ⋆/ +} dmx_output_t; </programlisting> <para><emphasis role="tt">DMX_OUT_TAP</emphasis> delivers the stream output to the demux device on which the ioctl is called. @@ -26,96 +30,95 @@ specified. </para> </section> -<section id="dmx_input_t"> +<section id="dmx-input-t"> <title>dmx_input_t</title> - <programlisting> - typedef enum - { - DMX_IN_FRONTEND, - DMX_IN_DVR - } dmx_input_t; +<programlisting> +typedef enum +{ + DMX_IN_FRONTEND, /⋆ Input from a front-end device. ⋆/ + DMX_IN_DVR /⋆ Input from the logical DVR device. ⋆/ +} dmx_input_t; </programlisting> </section> -<section id="dmx_pes_type_t"> +<section id="dmx-pes-type-t"> <title>dmx_pes_type_t</title> - <programlisting> - typedef enum - { - DMX_PES_AUDIO, - DMX_PES_VIDEO, - DMX_PES_TELETEXT, - DMX_PES_SUBTITLE, - DMX_PES_PCR, - DMX_PES_OTHER - } dmx_pes_type_t; -</programlisting> -</section> +<programlisting> +typedef enum +{ + DMX_PES_AUDIO0, + DMX_PES_VIDEO0, + DMX_PES_TELETEXT0, + DMX_PES_SUBTITLE0, + DMX_PES_PCR0, -<section id="dmx_event_t"> -<title>dmx_event_t</title> - <programlisting> - typedef enum - { - DMX_SCRAMBLING_EV, - DMX_FRONTEND_EV - } dmx_event_t; -</programlisting> -</section> + DMX_PES_AUDIO1, + DMX_PES_VIDEO1, + DMX_PES_TELETEXT1, + DMX_PES_SUBTITLE1, + DMX_PES_PCR1, -<section id="dmx_scrambling_status_t"> -<title>dmx_scrambling_status_t</title> - <programlisting> - typedef enum - { - DMX_SCRAMBLING_OFF, - DMX_SCRAMBLING_ON - } dmx_scrambling_status_t; + 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; </programlisting> </section> -<section id="dmx_filter"> +<section id="dmx-filter"> <title>struct dmx_filter</title> <programlisting> typedef struct dmx_filter - { - uint8_t filter[DMX_FILTER_SIZE]; - uint8_t mask[DMX_FILTER_SIZE]; - } dmx_filter_t; +{ + __u8 filter[DMX_FILTER_SIZE]; + __u8 mask[DMX_FILTER_SIZE]; + __u8 mode[DMX_FILTER_SIZE]; +} dmx_filter_t; </programlisting> </section> -<section id="dmx_sct_filter_params"> +<section id="dmx-sct-filter-params"> <title>struct dmx_sct_filter_params</title> - <programlisting> - struct dmx_sct_filter_params - { - uint16_t pid; - dmx_filter_t filter; - uint32_t timeout; - uint32_t flags; - #define DMX_CHECK_CRC 1 - #define DMX_ONESHOT 2 - #define DMX_IMMEDIATE_START 4 - }; +<programlisting> +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 +#define DMX_KERNEL_CLIENT 0x8000 +}; </programlisting> </section> -<section id="dmx_pes_filter_params"> +<section id="dmx-pes-filter-params"> <title>struct dmx_pes_filter_params</title> - <programlisting> - struct dmx_pes_filter_params - { - uint16_t pid; - dmx_input_t input; - dmx_output_t output; - dmx_pes_type_t pes_type; - uint32_t flags; - }; +<programlisting> +struct dmx_pes_filter_params +{ + __u16 pid; + dmx_input_t input; + dmx_output_t output; + dmx_pes_type_t pes_type; + __u32 flags; +}; </programlisting> </section> -<section id="dmx_event"> +<section id="dmx-event"> <title>struct dmx_event</title> <programlisting> struct dmx_event @@ -130,14 +133,14 @@ specified. </programlisting> </section> -<section id="dmx_stc"> +<section id="dmx-stc"> <title>struct dmx_stc</title> <programlisting> - struct dmx_stc { - unsigned int num; /⋆ input : which STC? 0..N ⋆/ - unsigned int base; /⋆ output: divisor for stc to get 90 kHz clock ⋆/ - uint64_t stc; /⋆ output: stc in 'base'⋆90 kHz units ⋆/ - }; +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 ⋆/ +}; </programlisting> </section> @@ -491,7 +494,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dmx_start"> +<section id="DMX_START"> <title>DMX_START</title> <para>DESCRIPTION </para> @@ -556,7 +559,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dmx_stop"> +<section id="DMX_STOP"> <title>DMX_STOP</title> <para>DESCRIPTION </para> @@ -603,7 +606,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dmx_set_filter"> +<section id="DMX_SET_FILTER"> <title>DMX_SET_FILTER</title> <para>DESCRIPTION </para> @@ -673,7 +676,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dmx_set_pes_filter"> +<section id="DMX_SET_PES_FILTER"> <title>DMX_SET_PES_FILTER</title> <para>DESCRIPTION </para> @@ -756,7 +759,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dms_set_buffer_size"> +<section id="DMX_SET_BUFFER_SIZE"> <title>DMX_SET_BUFFER_SIZE</title> <para>DESCRIPTION </para> @@ -819,7 +822,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dmx_get_event"> +<section id="DMX_GET_EVENT"> <title>DMX_GET_EVENT</title> <para>DESCRIPTION </para> @@ -899,7 +902,7 @@ specified. </row></tbody></tgroup></informaltable> </section> -<section id="dmx_get_stc"> +<section id="DMX_GET_STC"> <title>DMX_GET_STC</title> <para>DESCRIPTION </para> |
