doc-rst: auto-generate audio.h.rst

This is an auto-generated header. Remove the hardcoded one
and do the right thing here.

NOTE: this is a deprecated API. So, we won't make any
effort to try identifying the meaning of this obscure
API that is used only on a legacy driver.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Documentation/linux_tv/Makefile

@@ -3,13 +3,16 @@
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
 
-htmldocs: frontend.h.rst dmx.h.rst
+htmldocs: audio.h.rst dmx.h.rst frontend.h.rst
 
-frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
+audio.h.rst: ${PARSER} ${UAPI}/dvb/audio.h  audio.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/audio.h $@ audio.h.rst.exceptions
 
 dmx.h.rst: ${PARSER} ${UAPI}/dvb/dmx.h  dmx.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/dmx.h $@ dmx.h.rst.exceptions
 
+frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
+
 clean:
 	-rm frontend.h.rst

Documentation/linux_tv/audio.h.rst

-.. -*- coding: utf-8; mode: rst -*-
-
-file: audio.h
-=============
-
-.. code-block:: c
-
-    /*
-     * audio.h
-     *
-     * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
-     *                  & Marcus Metzler <marcus@convergence.de>
-     *                    for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU General Lesser Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _DVBAUDIO_H_
-    #define _DVBAUDIO_H_
-
-    #include <linux/types.h>
-
-    typedef enum {
-	    AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
-	    AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
-    } audio_stream_source_t;
-
-
-    typedef enum {
-	    AUDIO_STOPPED,      /* Device is stopped */
-	    AUDIO_PLAYING,      /* Device is currently playing */
-	    AUDIO_PAUSED        /* Device is paused */
-    } audio_play_state_t;
-
-
-    typedef enum {
-	    AUDIO_STEREO,
-	    AUDIO_MONO_LEFT,
-	    AUDIO_MONO_RIGHT,
-	    AUDIO_MONO,
-	    AUDIO_STEREO_SWAPPED
-    } audio_channel_select_t;
-
-
-    typedef struct audio_mixer {
-	    unsigned int volume_left;
-	    unsigned int volume_right;
-      // what else do we need? bass, pass-through, ...
-    } audio_mixer_t;
-
-
-    typedef struct audio_status {
-	    int                    AV_sync_state;  /* sync audio and video? */
-	    int                    mute_state;     /* audio is muted */
-	    audio_play_state_t     play_state;     /* current playback state */
-	    audio_stream_source_t  stream_source;  /* current stream source */
-	    audio_channel_select_t channel_select; /* currently selected channel */
-	    int                    bypass_mode;    /* pass on audio data to */
-	    audio_mixer_t          mixer_state;    /* current mixer state */
-    } audio_status_t;                              /* separate decoder hardware */
-
-
-    typedef
-    struct audio_karaoke {  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
-	    int vocal1;    /* into left and right t at 70% each */
-	    int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
-	    int melody;    /* mixed into the left channel and */
-			   /* Vocal2 into the right channel at 100% each. */
-			   /* if Melody is non-zero, the melody channel gets mixed*/
-    } audio_karaoke_t;     /* into left and right  */
-
-
-    typedef __u16 audio_attributes_t;
-    /*   bits: descr. */
-    /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
-    /*   12    multichannel extension */
-    /*   11-10 audio type (0=not spec, 1=language included) */
-    /*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
-    /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
-    /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
-    /*    2- 0 number of audio channels (n+1 channels) */
-
-
-    /* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
-    #define AUDIO_CAP_DTS    1
-    #define AUDIO_CAP_LPCM   2
-    #define AUDIO_CAP_MP1    4
-    #define AUDIO_CAP_MP2    8
-    #define AUDIO_CAP_MP3   16
-    #define AUDIO_CAP_AAC   32
-    #define AUDIO_CAP_OGG   64
-    #define AUDIO_CAP_SDDS 128
-    #define AUDIO_CAP_AC3  256
-
-    #define AUDIO_STOP                 _IO('o', 1)
-    #define AUDIO_PLAY                 _IO('o', 2)
-    #define AUDIO_PAUSE                _IO('o', 3)
-    #define AUDIO_CONTINUE             _IO('o', 4)
-    #define AUDIO_SELECT_SOURCE        _IO('o', 5)
-    #define AUDIO_SET_MUTE             _IO('o', 6)
-    #define AUDIO_SET_AV_SYNC          _IO('o', 7)
-    #define AUDIO_SET_BYPASS_MODE      _IO('o', 8)
-    #define AUDIO_CHANNEL_SELECT       _IO('o', 9)
-    #define AUDIO_GET_STATUS           _IOR('o', 10, audio_status_t)
-
-    #define AUDIO_GET_CAPABILITIES     _IOR('o', 11, unsigned int)
-    #define AUDIO_CLEAR_BUFFER         _IO('o',  12)
-    #define AUDIO_SET_ID               _IO('o', 13)
-    #define AUDIO_SET_MIXER            _IOW('o', 14, audio_mixer_t)
-    #define AUDIO_SET_STREAMTYPE       _IO('o', 15)
-    #define AUDIO_SET_EXT_ID           _IO('o', 16)
-    #define AUDIO_SET_ATTRIBUTES       _IOW('o', 17, audio_attributes_t)
-    #define AUDIO_SET_KARAOKE          _IOW('o', 18, audio_karaoke_t)
-
-    /**
-     * AUDIO_GET_PTS
-     *
-     * Read the 33 bit presentation time stamp as defined
-     * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
-     *
-     * The PTS should belong to the currently played
-     * frame if possible, but may also be a value close to it
-     * like the PTS of the last decoded frame or the last PTS
-     * extracted by the PES parser.
-     */
-    #define AUDIO_GET_PTS              _IOR('o', 19, __u64)
-    #define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
-
-    #endif /* _DVBAUDIO_H_ */

Documentation/linux_tv/audio.h.rst.exceptions

+# Ignore header name
+ignore define _DVBAUDIO_H_
+
+# Typedef pointing to structs
+replace typedef audio_karaoke_t audio-karaoke
+
+# Undocumented audio caps, as this is a deprecated API anyway
+ignore define AUDIO_CAP_DTS
+ignore define AUDIO_CAP_LPCM
+ignore define AUDIO_CAP_MP1
+ignore define AUDIO_CAP_MP2
+ignore define AUDIO_CAP_MP3
+ignore define AUDIO_CAP_AAC
+ignore define AUDIO_CAP_OGG
+ignore define AUDIO_CAP_SDDS
+ignore define AUDIO_CAP_AC3
+
+# some typedefs should point to struct/enums
+replace typedef audio_mixer_t audio-mixer
+replace typedef audio_status_t audio-status