#include <vct.h>
typedef enum {
VCT_CODEC_8BIT_RAW,
VCT_CODEC_G711_ULAW,
VCT_CODEC_2BIT_ADPCM,
VCT_CODEC_3BIT_ADPCM,
VCT_CODEC_4BIT_ADPCM,
VCT_CODEC_END
} VCTCodec;
VCT_CODEC_8BIT_RAW | 8-bit 8kHz RAW audio format (64kbps). |
VCT_CODEC_G711_ULAW | G.711 u-Law format (64kbps). |
VCT_CODEC_2BIT_ADPCM | 2-bit IMA-ADPCM (non-standard) (16kbps). |
VCT_CODEC_3BIT_ADPCM | 3-bit IMA-ADPCM (24kbps). |
VCT_CODEC_4BIT_ADPCM | 4-bit IMA-ADPCM (32kbps). |
The audio formats available for use by VoiceChat Library.
In Transceiver and Conference Modes, insufficient bandwidth prevents the use of 8-bit 8KHz RAW and G.711 u-Law formats.
2006/04/10 An extra explanation regarding the codec limitations in Transceiver and the Conference Modes was added.
2006/01/25 First release