<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.
</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
</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>
</row></tbody></tgroup></informaltable>
</section>
-<section id="dmx_start">
+<section id="DMX_START">
<title>DMX_START</title>
<para>DESCRIPTION
</para>
</row></tbody></tgroup></informaltable>
</section>
-<section id="dmx_stop">
+<section id="DMX_STOP">
<title>DMX_STOP</title>
<para>DESCRIPTION
</para>
</row></tbody></tgroup></informaltable>
</section>
-<section id="dmx_set_filter">
+<section id="DMX_SET_FILTER">
<title>DMX_SET_FILTER</title>
<para>DESCRIPTION
</para>
</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>
</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>
</row></tbody></tgroup></informaltable>
</section>
-<section id="dmx_get_event">
+<section id="DMX_GET_EVENT">
<title>DMX_GET_EVENT</title>
<para>DESCRIPTION
</para>
</row></tbody></tgroup></informaltable>
</section>
-<section id="dmx_get_stc">
+<section id="DMX_GET_STC">
<title>DMX_GET_STC</title>
<para>DESCRIPTION
</para>