Revision 438, 3.1 kB
(checked in by pieterpalmers, 17 years ago)
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- introduced generic setting of the samplerate, removed AVC depency for other IAvDevices.
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/* freebob-interface.cpp |
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* Copyright (C) 2007 by Pieter Palmers |
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* |
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* This file is part of FreeBoB. |
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* |
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* FreeBoB is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* FreeBoB is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with FreeBoB; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA. |
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*/ |
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#include "freebob-interface.h" |
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int |
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convertESampleRate(const ESampleRate freq) |
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{ |
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int value = 0; |
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switch ( freq ) { |
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case eSF_22050Hz: |
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value = 22050; |
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break; |
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case eSF_24000Hz: |
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value = 24000; |
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break; |
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case eSF_32000Hz: |
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value = 32000; |
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break; |
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case eSF_44100Hz: |
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value = 44100; |
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break; |
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case eSF_48000Hz: |
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value = 48000; |
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break; |
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case eSF_88200Hz: |
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value = 88200; |
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break; |
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case eSF_96000Hz: |
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value = 96000; |
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break; |
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case eSF_176400Hz: |
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value = 176400; |
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break; |
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case eSF_192000Hz: |
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value = 192000; |
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break; |
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case eSF_AnyLow: |
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value = 48000; |
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break; |
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case eSF_AnyMid: |
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value = 96000; |
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break; |
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case eSF_AnyHigh: |
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value = 192000; |
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break; |
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default: |
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value = 0; |
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} |
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return value; |
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} |
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|
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ESampleRate |
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parseSampleRate( const int sampleRate ) |
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{ |
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ESampleRate efreq; |
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switch ( sampleRate ) { |
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case 22050: |
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efreq = eSF_22050Hz; |
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break; |
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case 24000: |
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efreq = eSF_24000Hz; |
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break; |
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case 32000: |
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efreq = eSF_32000Hz; |
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break; |
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case 44100: |
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efreq = eSF_44100Hz; |
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break; |
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case 48000: |
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efreq = eSF_48000Hz; |
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break; |
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case 88200: |
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efreq = eSF_88200Hz; |
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break; |
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case 96000: |
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efreq = eSF_96000Hz; |
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break; |
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case 176400: |
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efreq = eSF_176400Hz; |
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break; |
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case 192000: |
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efreq = eSF_192000Hz; |
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break; |
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default: |
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efreq = eSF_DontCare; |
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} |
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return efreq; |
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} |
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std::ostream& |
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operator<<( std::ostream& stream, ESampleRate sampleRate ) |
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{ |
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char* str; |
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switch ( sampleRate ) { |
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case eSF_22050Hz: |
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str = "22050"; |
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break; |
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case eSF_24000Hz: |
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str = "24000"; |
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break; |
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case eSF_32000Hz: |
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str = "32000"; |
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break; |
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case eSF_44100Hz: |
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str = "44100"; |
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break; |
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case eSF_48000Hz: |
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str = "48000"; |
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break; |
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case eSF_88200Hz: |
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str = "88200"; |
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break; |
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case eSF_96000Hz: |
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str = "96000"; |
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break; |
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case eSF_176400Hz: |
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str = "176400"; |
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break; |
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case eSF_192000Hz: |
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str = "192000"; |
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break; |
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case eSF_DontCare: |
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default: |
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str = "unknown"; |
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} |
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return stream << str; |
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} |
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