164 lines
5.0 KiB
C
164 lines
5.0 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 by Michael Sevakis
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*
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* Convert caps masks into HAVE_* defines
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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/** INPUTS **/
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/* NOTE: Playback is implied in all this. Make sense? :) */
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#define SRC_MIC 0
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#define SRC_LINEIN 1
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#define SRC_SPDIF 2
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#define SRC_FMRADIO 3
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#define SRC_CAP_MIC (1 << SRC_MIC)
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#define SRC_CAP_LINEIN (1 << SRC_LINEIN)
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#define SRC_CAP_SPDIF (1 << SRC_SPDIF)
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#define SRC_CAP_FMRADIO (1 << SRC_FMRADIO)
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/* audio monitor mux sources */
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#ifndef INPUT_SRC_CAPS
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#define INPUT_SRC_CAPS 0 /* Nothing but playback */
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#endif
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/* Microphone */
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#if (INPUT_SRC_CAPS & SRC_CAP_MIC)
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#define HAVE_MIC_IN
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#define HAVE_MIC_IN_(...) __VA_ARGS__
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#else
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#define HAVE_MIC_IN_(...)
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#endif
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/* Line In */
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#if (INPUT_SRC_CAPS & SRC_CAP_LINEIN)
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#define HAVE_LINE_IN
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#define HAVE_LINE_IN_(...) __VA_ARGS__
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#else
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#define HAVE_LINE_IN_(...)
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#endif
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/* S/PDIF */
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#if (INPUT_SRC_CAPS & SRC_CAP_SPDIF)
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#define HAVE_SPDIF_IN
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#define HAVE_SPDIF_IN_(...) __VA_ARGS__
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#else
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#define HAVE_SPDIF_IN_(...)
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#endif
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/* FM Radio */
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#if (INPUT_SRC_CAPS & SRC_CAP_FMRADIO)
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#define HAVE_FMRADIO_IN
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#define HAVE_FMRADIO_IN_(...) __VA_ARGS__
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#else
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#define HAVE_FMRADIO_IN_(...)
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#endif
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#if INPUT_SRC_CAPS != 0 && (INPUT_SRC_CAPS & (INPUT_SRC_CAPS-1)) != 0
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#define HAVE_MULTI_INPUT_SRC
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#endif
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#ifdef HAVE_RECORDING
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/* Recordable source implies it has the input as well */
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/* For now there's no restrictions on any targets with which inputs
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are recordable so define them as equivalent - if they do differ,
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special handling is needed right now. */
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#ifndef REC_SRC_CAPS
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#define REC_SRC_CAPS INPUT_SRC_CAPS
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#endif
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/* Microphone */
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#if (REC_SRC_CAPS & SRC_CAP_MIC)
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#define HAVE_MIC_REC
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#define HAVE_MIC_REC_(...) __VA_ARGS__
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#else
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#define HAVE_MIC_REC_(...)
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#endif
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/* Line In */
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#if (REC_SRC_CAPS & SRC_CAP_LINEIN)
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#define HAVE_LINE_REC
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#define HAVE_LINE_REC_(...) __VA_ARGS__
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#else
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#define HAVE_LINE_REC_(...)
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#endif
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/* S/PDIF */
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#if (REC_SRC_CAPS & SRC_CAP_SPDIF)
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#define HAVE_SPDIF_REC
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#define HAVE_SPDIF_REC_(...) __VA_ARGS__
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#else
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#define HAVE_SPDIF_REC_(...)
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#endif
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/* FM Radio */
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#if (REC_SRC_CAPS & SRC_CAP_FMRADIO)
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#define HAVE_FMRADIO_REC
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#define HAVE_FMRADIO_REC_(...) __VA_ARGS__
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#else
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#define HAVE_FMRADIO_REC_(...)
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#endif
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#if REC_SRC_CAPS != 0 && (REC_SRC_CAPS & (REC_SRC_CAPS-1)) != 0
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#define HAVE_MULTI_REC_SRC
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#endif
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#endif /* HAVE_RECORDING */
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/* Samplerate config */
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#define PCM_SAMPR_CONFIG_ONLY /* no C code */
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#include "pcm_sampr.h"
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#undef PCM_SAMPR_CONFIG_ONLY
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/**
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* PLAY_SAMPR_MIN: The minimum allowable samplerate for global playback.
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* Music won't play at a lower rate.
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* PLAY_SAMPR_MAX: The maximum allowable samplerate for global playback.
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* Music won't play at a faster rate.
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* PLAY_SAMPR_DEFAULT: The default samplerate, unless configured otherwise.
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* PLAY_SAMPR_HW_MIN: The minimum allowable rate for some subsystems such
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* as the DSP core. DSP never exceeds *MAX to lessen
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* buffer allocation demands and overhead.
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*/
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#if (HW_SAMPR_CAPS & SAMPR_CAP_192)
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#define HAVE_PLAY_FREQ 192
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# define PLAY_SAMPR_MIN SAMPR_44
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# define PLAY_SAMPR_MAX SAMPR_192
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# define PLAY_SAMPR_DEFAULT SAMPR_44
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# define PLAY_SAMPR_HW_MIN HW_SAMPR_MIN
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#elif (HW_SAMPR_CAPS & SAMPR_CAP_96)
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#define HAVE_PLAY_FREQ 96
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# define PLAY_SAMPR_MIN SAMPR_44
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# define PLAY_SAMPR_MAX SAMPR_96
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# define PLAY_SAMPR_DEFAULT SAMPR_44
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# define PLAY_SAMPR_HW_MIN HW_SAMPR_MIN
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#elif ((HW_SAMPR_CAPS & (SAMPR_CAP_48 | SAMPR_CAP_44)) == (SAMPR_CAP_48 | SAMPR_CAP_44))
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#define HAVE_PLAY_FREQ 48
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# define PLAY_SAMPR_MIN SAMPR_44
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# define PLAY_SAMPR_MAX SAMPR_48
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# define PLAY_SAMPR_DEFAULT SAMPR_44
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# define PLAY_SAMPR_HW_MIN HW_SAMPR_MIN
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#elif (HW_SAMPR_CAPS & SAMPR_CAP_44)
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# define PLAY_SAMPR_MIN SAMPR_44
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# define PLAY_SAMPR_MAX SAMPR_44
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# define PLAY_SAMPR_DEFAULT SAMPR_44
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# define PLAY_SAMPR_HW_MIN HW_SAMPR_MIN
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#elif (HW_SAMPR_CAPS & SAMPR_CAP_48)
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# define PLAY_SAMPR_MIN SAMPR_48
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# define PLAY_SAMPR_MAX SAMPR_48
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# define PLAY_SAMPR_DEFAULT SAMPR_48
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# define PLAY_SAMPR_HW_MIN HW_SAMPR_MIN
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#endif
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