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component/bt: Add AVRCP medadata attribute support so A2DP can show track title, album, etc.

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Merges https://github.com/espressif/esp-idf/pull/1078
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pufstudio
2017-10-03 04:56:13 +02:00
committed by wangmengyang
parent 582b731c23
commit 86fa1820b7
8 changed files with 577 additions and 40 deletions
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components/bt/bluedroid/stack/include/bt_types.h
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@@ -276,6 +276,7 @@ typedef struct {
/********************************************************************************
** Macros to get and put bytes to and from a stream (Big Endian format)
*/
#define UINT64_TO_BE_STREAM(p, u64) {*(p)++ = (UINT8)((u64) >> 56); *(p)++ = (UINT8)((u64) >> 48); *(p)++ = (UINT8)((u64) >> 40); *(p)++ = (UINT8)((u64) >> 32); *(p)++ = (UINT8)((u64) >> 24); *(p)++ = (UINT8)((u64) >> 16); *(p)++ = (UINT8)((u64) >> 8); *(p)++ = (UINT8)(u64); }
#define UINT32_TO_BE_STREAM(p, u32) {*(p)++ = (UINT8)((u32) >> 24); *(p)++ = (UINT8)((u32) >> 16); *(p)++ = (UINT8)((u32) >> 8); *(p)++ = (UINT8)(u32); }
#define UINT24_TO_BE_STREAM(p, u24) {*(p)++ = (UINT8)((u24) >> 16); *(p)++ = (UINT8)((u24) >> 8); *(p)++ = (UINT8)(u24);}
#define UINT16_TO_BE_STREAM(p, u16) {*(p)++ = (UINT8)((u16) >> 8); *(p)++ = (UINT8)(u16);}