Sample directory

: /cri/pc/samples/criatomex/playback_awb

Data used in the sample

/cri/common/smpdata/criatomex/

SampleAdxPack.awb

Sample description

: CRI Atom allows you to play audio data directly from an AWB file.

: The code to stream audio data from an AWB file is shown below.
CriAtomExAdxVoicePoolConfig voice_pool_config;

CriAtomAwbHn awb_hn;

CriAtomExPlayerHn player;

/* Create an AWB handle */

awb_hn = criAtomAwb_LoadToc(NULL, PATH AWB_FILE, NULL, 0);

/* Initialize parameters for creating Voice Pool with default value */

criAtomExVoicePool_SetDefaultConfigForAdxVoicePool(&voice_pool_config);

/* Enable streaming playback because we want to play back from AWB file in streaming */

voice_pool_config.player_config.streaming_flag = CRI_TRUE;

/* Create a Voice Pool which allows streaming playback */

voice_pool = criAtomExVoicePool_AllocateAdxVoicePool(&voice_pool_config, NULL, 0);

/* Create a player */

player = criAtomExPlayer_Create(NULL, NULL, 0);

/* Set WaveID */

criAtomExPlayer_SetWaveId(player, awb_hn, 0);

/* Start playback */

criAtomExPlayer_Start(player);

criAtomExPlayer_Start
CriAtomExPlaybackId criAtomExPlayer_Start(CriAtomExPlayerHn player)
Start the playback.

CriAtomExPlayerHn
CriAtomExPlayerObj * CriAtomExPlayerHn
Player handle.
Definition: cri_le_atom_ex.h:3622

criAtomExPlayer_SetWaveId
void criAtomExPlayer_SetWaveId(CriAtomExPlayerHn player, CriAtomAwbHn awb, CriAtomExWaveId id)
Set the wave data to play (specifying a wave data ID)

criAtomExPlayer_Create
CriAtomExPlayerHn criAtomExPlayer_Create(const CriAtomExPlayerConfig *config, void *work, CriSint32 work_size)
Create an AtomEx player.

criAtomExVoicePool_SetDefaultConfigForAdxVoicePool
#define criAtomExVoicePool_SetDefaultConfigForAdxVoicePool(p_config)
Assign the default values to the configuration structure used to create an ADX Voice Pool.
Definition: cri_le_atom_ex.h:582

criAtomExVoicePool_AllocateAdxVoicePool
CriAtomExVoicePoolHn criAtomExVoicePool_AllocateAdxVoicePool(const CriAtomExAdxVoicePoolConfig *config, void *work, CriSint32 work_size)
Create an ADX Voice Pool.

CriAtomAwbHn
struct CriAtomAwbTag * CriAtomAwbHn
AWB handle.
Definition: cri_le_atom.h:1349

criAtomAwb_LoadToc
CriAtomAwbHn criAtomAwb_LoadToc(CriFsBinderHn binder, const CriChar8 *path, void *work, CriSint32 work_size)
Load AWB file's TOC information (synchronous version)

CriAtomAdxPlayerConfigTag::streaming_flag
CriBool streaming_flag
Whether to perform streaming playback.
Definition: cri_le_atom.h:1641

CriAtomExAdxVoicePoolConfigTag
Configuration structure used when creating an ADX Voice Pool.
Definition: cri_le_atom_ex.h:3277

CriAtomExAdxVoicePoolConfigTag::player_config
CriAtomAdxPlayerConfig player_config
Definition: cri_le_atom_ex.h:3280

: The third argument of the criAtomExPlayer_SetWaveId function is an index of the sound data in the AWB file.

: The above code example is for streaming playback, but on-memory playback is also possible by loading the AWB file into memory and using the criAtomAwb_LoadFromMemory function to create an AWB handle from the AWB file image.