diff options
| -rw-r--r-- | Documentation/DocBook/media/Makefile | 13 | ||||
| -rw-r--r-- | Documentation/DocBook/media/dvb/demux.xml | 57 | ||||
| -rw-r--r-- | include/uapi/linux/dvb/dmx.h | 6 |
3 files changed, 47 insertions, 29 deletions
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index e7d44a0b00d6..23996f88cd58 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -88,12 +88,8 @@ ENUMS = \ ENUM_DEFS = \ $(shell perl -e 'open IN,"cat @ARGV| cpp -fpreprocessed |"; while (<IN>) { if ($$enum) {print "$$1\n" if (/\s*([A-Z]\S+)\b/); } $$enum = 0 if ($$enum && /^\}/); $$enum = 1 if(/^\s*enum\s/); }; close IN;' \ - $(srctree)/include/uapi/linux/dvb/audio.h \ - $(srctree)/include/uapi/linux/dvb/ca.h \ $(srctree)/include/uapi/linux/dvb/dmx.h \ - $(srctree)/include/uapi/linux/dvb/frontend.h \ - $(srctree)/include/uapi/linux/dvb/net.h \ - $(srctree)/include/uapi/linux/dvb/video.h) + $(srctree)/include/uapi/linux/dvb/frontend.h) STRUCTS = \ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \ @@ -251,9 +247,14 @@ $(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/uapi/linux/dvb/dmx.h $(MEDIA_OBJ_ @( \ echo "<programlisting>") > $@ @( \ + for ident in $(ENUM_DEFS) ; do \ + entity=`echo $$ident | tr _ -` ; \ + r="$$r s/([^\w\-])$$ident([^\w\-])/\1\&$$entity\;\2/g;";\ + done; \ expand --tabs=8 < $< | \ sed $(ESCAPE) $(DVB_DOCUMENTED) | \ - sed 's/i\.e\./&ie;/') >> $@ + sed 's/i\.e\./&ie;/' | \ + perl -ne "$$r print $$_;") >> $@ @( \ echo "</programlisting>") >> $@ diff --git a/Documentation/DocBook/media/dvb/demux.xml b/Documentation/DocBook/media/dvb/demux.xml index 11a831d58643..34f2fb1cd601 100644 --- a/Documentation/DocBook/media/dvb/demux.xml +++ b/Documentation/DocBook/media/dvb/demux.xml @@ -8,26 +8,43 @@ accessed by including <constant>linux/dvb/dmx.h</constant> in your application. <title>Demux Data Types</title> <section id="dmx-output-t"> -<title>dmx_output_t</title> -<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><constant>DMX_OUT_TAP</constant> delivers the stream output to the demux device on which the ioctl is -called. -</para> -<para><constant>DMX_OUT_TS_TAP</constant> routes output to the logical DVR device <constant>/dev/dvb/adapter?/dvr?</constant>, -which delivers a TS multiplexed from all filters for which <constant>DMX_OUT_TS_TAP</constant> was -specified. -</para> +<title>Output for the demux</title> + +<table pgwide="1" frame="none" id="dmx-output"> + <title>enum dmx_output</title> + <tgroup cols="2"> + &cs-def; + <thead> + <row> + <entry>ID</entry> + <entry>Description</entry> + </row> + </thead> + <tbody valign="top"> + <row> + <entry align="char" id="DMX-OUT-DECODER">DMX_OUT_DECODER</entry> + <entry>Streaming directly to decoder.</entry> + </row><row> + <entry align="char" id="DMX-OUT-TAP">DMX_OUT_TAP</entry> + <entry>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.</entry> + </row><row> + <entry align="char" id="DMX-OUT-TS-TAP">DMX_OUT_TS_TAP</entry> + <entry>Output multiplexed into a new TS (to be retrieved by + reading from the logical DVR device). Routes output to the + logical DVR device <constant>/dev/dvb/adapter?/dvr?</constant>, + which delivers a TS multiplexed from all filters for which + <constant>DMX_OUT_TS_TAP</constant> was specified.</entry> + </row><row> + <entry align="char" id="DMX-OUT-TSDEMUX-TAP">DMX_OUT_TSDEMUX_TAP</entry> + <entry>Like &DMX-OUT-TS-TAP; but retrieved from the DMX + device.</entry> + </row> + </tbody> + </tgroup> +</table> + </section> <section id="dmx-input-t"> diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h index ece3661a3cac..427e4899ed69 100644 --- a/include/uapi/linux/dvb/dmx.h +++ b/include/uapi/linux/dvb/dmx.h @@ -32,7 +32,7 @@ #define DMX_FILTER_SIZE 16 -typedef enum dmx_output +enum dmx_output { DMX_OUT_DECODER, /* Streaming directly to decoder. */ DMX_OUT_TAP, /* Output going to a memory buffer */ @@ -41,8 +41,9 @@ typedef enum dmx_output /* (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; +}; +typedef enum dmx_output dmx_output_t; typedef enum dmx_input { @@ -139,7 +140,6 @@ struct dmx_stc { __u64 stc; /* output: stc in 'base'*90 kHz units */ }; - #define DMX_START _IO('o', 41) #define DMX_STOP _IO('o', 42) #define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params) |