📄 pcm.h
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/********************** BEGIN LICENSE BLOCK ************************************ * * JZ4740 mobile_tv Project V1.0.0 * INGENIC CONFIDENTIAL--NOT FOR DISTRIBUTION IN SOURCE CODE FORM * Copyright (c) Ingenic Semiconductor Co. Ltd 2005. All rights reserved. * * This file, and the files included with this file, is distributed and made * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * * http://www.ingenic.cn * ********************** END LICENSE BLOCK ************************************** * * Author: <dsqiu@ingenic.cn> <jgao@ingenic.cn> * * Create: 2008-06-26, by dsqiu * * Maintain: 2008-06-26, by jgao * * ******************************************************************************* */#ifndef __PCM_H__#define __PCM_H__/* Audio Sample Format */#define AFMT_U8 8#define AFMT_S16_LE 16/* PCM ioctl command */#define PCM_SET_SAMPLE_RATE 0#define PCM_SET_CHANNEL 1#define PCM_SET_FORMAT 2#define PCM_SET_VOL 3#define PCM_GET_VOL 4#define PCM_SET_HP_VOL 6#define PCM_GET_HP_VOL 7#define PCM_GET_SPACE 5#define PCM_SET_PAUSE 8#define PCM_SET_PLAY 9#define PCM_RESET 10#define PCM_SET_REPLAY 11#define PCM_SET_RECORD 12#define PCM_SET_MUTE 13#define PCM_SET_EQPLAY 14#define PCM_SET_VOLFUNCTION 15#define PCM_GET_SAMPLE_MAX 16#define PCM_SET_RECORD_FM 17 #define PCM_REINIT 18#define PCM_DATA_FINISH 19#define PCM_POWER_ON 20#define PCM_POWER_OFF 21#endif /* __PCM_H__ */
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