diff options
Diffstat (limited to 'libSYS')
| -rw-r--r-- | libSYS/include/FDK_audio.h | 40 | ||||
| -rw-r--r-- | libSYS/src/genericStds.cpp | 2 |
2 files changed, 31 insertions, 11 deletions
diff --git a/libSYS/include/FDK_audio.h b/libSYS/include/FDK_audio.h index c8d9c19..0660f4c 100644 --- a/libSYS/include/FDK_audio.h +++ b/libSYS/include/FDK_audio.h @@ -232,6 +232,14 @@ typedef enum } AUDIO_OBJECT_TYPE; +#define IS_USAC(aot) \ + ((aot) == AOT_USAC \ +|| (aot) == AOT_RSVD50) + +#define IS_LOWDELAY(aot) \ + ((aot) == AOT_ER_AAC_LD \ +|| (aot) == AOT_ER_AAC_ELD) + /** Channel Mode ( 1-7 equals MPEG channel configurations, others are arbitrary). */ typedef enum { MODE_INVALID = -1, @@ -263,17 +271,29 @@ typedef enum { } CHANNEL_MODE; -/** Speaker description tags */ +/** + * Speaker description tags. + * Do not change the enumeration values unless it keeps the following segmentation: + * - Bit 0-3: Horizontal postion (0: none, 1: front, 2: side, 3: back, 4: lfe) + * - Bit 4-7: Vertical position (0: normal, 1: top, 2: bottom) + */ typedef enum { - ACT_NONE, - ACT_FRONT, - ACT_SIDE, - ACT_BACK, - ACT_LFE, - ACT_FRONT_TOP, - ACT_SIDE_TOP, - ACT_BACK_TOP, - ACT_TOP /* Ts */ + ACT_NONE = 0x00, + ACT_FRONT = 0x01, /*!< Front speaker position (at normal height) */ + ACT_SIDE = 0x02, /*!< Side speaker position (at normal height) */ + ACT_BACK = 0x03, /*!< Back speaker position (at normal height) */ + ACT_LFE = 0x04, /*!< Low frequency effect speaker postion (front) */ + + ACT_TOP = 0x10, /*!< Top speaker area (for combination with speaker positions) */ + ACT_FRONT_TOP = 0x11, /*!< Top front speaker = (ACT_FRONT|ACT_TOP) */ + ACT_SIDE_TOP = 0x12, /*!< Top side speaker = (ACT_SIDE |ACT_TOP) */ + ACT_BACK_TOP = 0x13, /*!< Top back speaker = (ACT_BACK |ACT_TOP) */ + + ACT_BOTTOM = 0x20, /*!< Bottom speaker area (for combination with speaker positions) */ + ACT_FRONT_BOTTOM = 0x21, /*!< Bottom front speaker = (ACT_FRONT|ACT_BOTTOM) */ + ACT_SIDE_BOTTOM = 0x22, /*!< Bottom side speaker = (ACT_SIDE |ACT_BOTTOM) */ + ACT_BACK_BOTTOM = 0x23 /*!< Bottom back speaker = (ACT_BACK |ACT_BOTTOM) */ + } AUDIO_CHANNEL_TYPE; typedef enum diff --git a/libSYS/src/genericStds.cpp b/libSYS/src/genericStds.cpp index ef1d4c2..d0b4a90 100644 --- a/libSYS/src/genericStds.cpp +++ b/libSYS/src/genericStds.cpp @@ -99,7 +99,7 @@ amm-info@iis.fraunhofer.de /* library info */ #define SYS_LIB_VL0 1 #define SYS_LIB_VL1 3 -#define SYS_LIB_VL2 4 +#define SYS_LIB_VL2 6 #define SYS_LIB_TITLE "System Integration Library" #define SYS_LIB_BUILD_DATE __DATE__ #define SYS_LIB_BUILD_TIME __TIME__ |