9b4057bbd4
Still disabled on all targets: - Fuze and e200v2 see spurious interrupts with no source defined - Clip/m200v4 deadlock instantly when starting recording (perhaps due to low memory size) Having the code in SVN will make working on this feature easier Also add keymaps for Fuze, and correct Frequency section of recording options : the 22.05kHz limitation of e200v1 and c200v1 doesn't apply to Sansa AMS (different I2S hardware, unrelated to as3514) Flyspray: FS#10371 Authors: Fred Bauer and myself git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23476 a1c6a512-1295-4272-9138-f99709370657
95 lines
2.7 KiB
C
95 lines
2.7 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) 2009 by Bertrik Sikken
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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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#include "config.h"
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#include "system.h"
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#include "cpu.h"
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#include "audio.h"
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#include "audiohw.h"
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#include "sound.h"
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void audio_set_output_source(int source)
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{
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(void)source;
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}
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void audio_input_mux(int source, unsigned flags)
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{
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static int last_source = AUDIO_SRC_PLAYBACK;
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#ifdef HAVE_RECORDING
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static bool last_recording = false;
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const bool recording = flags & SRCF_RECORDING;
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#else
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(void) flags;
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#endif
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switch (source)
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{
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default: /* playback - no recording */
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source = AUDIO_SRC_PLAYBACK;
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case AUDIO_SRC_PLAYBACK:
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if (source != last_source)
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{
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audiohw_set_monitor(false);
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#ifdef HAVE_RECORDING
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audiohw_disable_recording();
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#endif
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}
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break;
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#ifdef HAVE_RECORDING
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case AUDIO_SRC_MIC: /* recording only */
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if (source != last_source)
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{
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audiohw_set_monitor(false);
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audiohw_enable_recording(true); /* source mic */
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}
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break;
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#endif
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case AUDIO_SRC_FMRADIO: /* recording and playback */
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if (source == last_source
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#ifdef HAVE_RECORDING
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&& recording == last_recording
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#endif
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)
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break;
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#ifdef HAVE_RECORDING
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last_recording = recording;
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if (recording)
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{
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audiohw_set_monitor(false);
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audiohw_enable_recording(false);
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}
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else
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#endif
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{
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#ifdef HAVE_RECORDING
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audiohw_disable_recording();
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#endif
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audiohw_set_monitor(true); /* line 2 analog audio path */
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}
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break;
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}
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last_source = source;
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}
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