lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /************************************************************************
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| 2 | * °æÈ¨ËùÓÐ (C)2007,ÖÐÐËͨѶ¹É·ÝÓÐÏÞ¹«Ë¾¡£
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| 3 | * Ä£¿éÃû £º PCMÊý¾ÝÒôƵ²¥·ÅÄ£¿é
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| 4 | * ÎļþÃû³Æ£º Zte_pcmdriver.h
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| 5 | * Îļþ±êʶ£º
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| 6 | * ÄÚÈÝÕªÒª£º Ö÷Òª¶¨ÒåPCMÊý¾ÝÒôƵ²¥·ÅÄ£¿éµÄºê¶¨Òå¡¢³£Á¿¡¢È«¾Ö±äÁ¿ÒÔ¼°º¯ÊýµÄÉùÃ÷
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| 7 | * ´Ë½Ó¿ÚÖ÷ÒªÊÇÓÃÓڹ̶¨Ì¨ÓïÒô²¥±¨
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| 8 | *
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| 9 | * ÐÞ¸ÄÈÕÆÚ °æ±¾ºÅ Ð޸ıê¼Ç ÐÞ¸ÄÈË ÐÞ¸ÄÄÚÈÝ
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| 10 | * ----------------------------------------------------------------------
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| 11 | * 2010/01/13 1.0 Âíΰ ´´½¨
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| 12 | ************************************************************************/
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| 13 |
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| 14 | #ifndef ZTE_PCMDRIVER_H
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| 15 | #define ZTE_PCMDRIVER_H
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| 16 |
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| 17 | #ifdef __cplusplus
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| 18 | extern "C"
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| 19 | {
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| 20 | #endif
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| 21 |
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| 22 | /**************************************************************************
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| 23 | * Í·Îļþ°üº¬ *
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| 24 | **************************************************************************/
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| 25 |
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| 26 | /**************************************************************************
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| 27 | * ³£Á¿ *
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| 28 | **************************************************************************/
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| 29 | typedef enum
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| 30 | {
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| 31 | PCM_MONO_CHANNEL,
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| 32 | PCM_DUAL_CHANNEL
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| 33 | }DD_PCM_CHANNEL;
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| 34 |
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| 35 | typedef enum
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| 36 | {
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| 37 | PCM_VOL_LEV_0,
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| 38 | PCM_VOL_LEV_1,
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| 39 | PCM_VOL_LEV_2,
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| 40 | PCM_VOL_LEV_3,
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| 41 | PCM_VOL_LEV_4,
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| 42 | PCM_VOL_LEV_5
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| 43 | }DD_PCM_VOL_LEVEL;
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| 44 |
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| 45 | typedef enum
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| 46 | {
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| 47 | DD_PCM_OUTPUT_RECEIVER = 1, /* ÌýͲ */
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| 48 | DD_PCM_OUTPUT_SPEAKER, /* ÑïÉùÆ÷ */
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| 49 | DD_PCM_OUTPUT_HEADPHONE, /* ¶ú»ú */
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| 50 | DD_PCM_OUTPUT_SPEAKER_HEADPHONE, /* ÑïÉùÆ÷ºÍ»°Í² */
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| 51 | DD_PCM_OUTPUT_BLUETOOTH /* À¶ÑÀ */
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| 52 | }DD_PCM_CHANNEL_OUTPUT;
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| 53 |
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| 54 | typedef enum
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| 55 | {
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| 56 | DD_PCMRATE_8_KHZ = 0,
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| 57 | DD_PCMRATE_11_KHZ,
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| 58 | DD_PCMRATE_16_KHZ,
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| 59 | DD_PCMRATE_44_1_KHZ,
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| 60 | DD_PCMRATE_UNKNOW
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| 61 | }DD_PCM_SAMPLERATE;
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| 62 |
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| 63 | /**************************************************************************
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| 64 | * ºê¶¨Òå *
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| 65 | **************************************************************************/
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| 66 |
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| 67 | /**************************************************************************
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| 68 | * Êý¾ÝÀàÐÍ *
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| 69 | **************************************************************************/
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| 70 | typedef struct PCM_PLAY_PARAM_
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| 71 | {
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| 72 | DD_PCM_CHANNEL eChannel;
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| 73 | DD_PCM_VOL_LEVEL eVol;
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| 74 | DD_PCM_CHANNEL_OUTPUT eChannelOutput;
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| 75 | DD_PCM_SAMPLERATE eSampleRate;
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| 76 | }PCM_PLAY_PARAM;
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| 77 |
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| 78 |
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| 79 | /**************************************************************************
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| 80 | * È«¾Ö±äÁ¿ÉùÃ÷ *
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| 81 | **************************************************************************/
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| 82 |
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| 83 | /**************************************************************************
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| 84 | * È«¾Öº¯ÊýÔÐÍ *
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| 85 | **************************************************************************/
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| 86 | /**
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| 87 | * º¯ÊýÃû³Æ£º PCM_Audio_Init
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| 88 | * ¹¦ÄÜÃèÊö£º PCMÒôƵģ¿é³õʼ»¯
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| 89 | * ²ÎÊý˵Ã÷£º ÎÞ
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| 90 | * ·µ »Ø Öµ£º ´ò¿ªÉ豸³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 91 | * ÆäËü˵Ã÷£º
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| 92 | */
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| 93 | SINT32 PCM_Audio_Init(void);
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| 94 |
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| 95 | /**
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| 96 | * º¯ÊýÃû³Æ£º PCM_Audio_Release
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| 97 | * ¹¦ÄÜÃèÊö£º ÊÍ·ÅPCMÒôƵģ¿é
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| 98 | * ²ÎÊý˵Ã÷£º ÎÞ
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| 99 | * ·µ »Ø Öµ£º ÊÍ·ÅÉ豸³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 100 | * ÆäËü˵Ã÷£º
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| 101 | */
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| 102 | SINT32 PCM_Audio_Release(void);
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| 103 |
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| 104 | /**
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| 105 | * º¯ÊýÃû³Æ£º PCM_Audio_Open_Buffer
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| 106 | * ¹¦ÄÜÃèÊö£º ´ò¿ªPCMÊý¾Ýbuffer
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| 107 | * ²ÎÊý˵Ã÷£º ÎÞ
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| 108 | * ·µ »Ø Öµ£º ³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 109 | * ÆäËü˵Ã÷£º
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| 110 | */
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| 111 | SINT32 PCM_Audio_Open_Buffer(PCM_PLAY_PARAM tPcmPlayParam, VOID *pPcmBuffer, UINT32 uiBufSize);
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| 112 |
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| 113 | /**
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| 114 | * º¯ÊýÃû³Æ£º PCM_Audio_Play
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| 115 | * ¹¦ÄÜÃèÊö£º PCMÊý¾Ý¿ªÊ¼²¥·Å
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| 116 | * ²ÎÊý˵Ã÷£º ÎÞ
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| 117 | * ·µ »Ø Öµ£º ³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 118 | * ÆäËü˵Ã÷£º Óë³õʼ»¯º¯Êý³É¶ÔʹÓÃ
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| 119 | */
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| 120 | SINT32 PCM_Audio_Play(UINT32 uiOffset, UINT32 uiRepeatCount);
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| 121 |
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| 122 | /**
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| 123 | * º¯ÊýÃû³Æ£º PCM_Audio_Data_Input
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| 124 | * ¹¦ÄÜÃèÊö£º PCMÊý¾ÝÊäÈë
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| 125 | * ²ÎÊý˵Ã÷£º ÎÞ
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| 126 | * ·µ »Ø Öµ£º ³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 127 | * ÆäËü˵Ã÷£º Óë³õʼ»¯º¯Êý³É¶ÔʹÓÃ
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| 128 | */
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| 129 | SINT32 PCM_Audio_Data_Input(VOID *pDataBuf, UINT32 uiDataLen);
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| 130 |
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| 131 | /**
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| 132 | * º¯ÊýÃû³Æ£º PCM_Audio_Stop
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| 133 | * ¹¦ÄÜÃèÊö£º PCMÊý¾ÝÍ£Ö¹²¥·Å
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| 134 | * ²ÎÊý˵Ã÷£º (IN)ÎÞ
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| 135 | * ·µ »Ø Öµ£º ³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 136 | * ÆäËü˵Ã÷£º
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| 137 | */
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| 138 | SINT32 PCM_Audio_Stop(VOID);
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| 139 |
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| 140 | /**
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| 141 | * º¯ÊýÃû³Æ£º PCM_Audio_Close
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| 142 | * ¹¦ÄÜÃèÊö£º PCMÒôƵ²¥·ÅÄ£¿é¹Ø±Õ
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| 143 | * ²ÎÊý˵Ã÷£º (IN)ÎÞ
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| 144 | * ·µ »Ø Öµ£º ³É¹¦·µ»Ø0;·ñÔò·µ»Ø-1¡£
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| 145 | * ÆäËü˵Ã÷£º
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| 146 | */
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| 147 | SINT32 PCM_Audio_Close(VOID);
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| 148 |
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| 149 | #ifdef __cplusplus
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| 150 | }
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| 151 | #endif
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| 152 |
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| 153 | #endif /* ZTE_PCMDRIVER_H */
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| 154 |
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