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Public 类型
enum	: size_t { kMaxDataSizeSamples = 3840, kMaxDataSizeBytes = kMaxDataSizeSamples * sizeof(int16_t) }

Public 成员函数
	AudioPcmFrame ()
	AudioPcmFrame (const AudioPcmFrame &frame)=delete
void	operator= (const AudioPcmFrame &frame)=delete

详细描述

外部 PCM 格式音频帧的信息

anonymous enum : size_t

枚举值
kMaxDataSizeSamples	最大数据采样点数计算如下：对双声道，32 kHz 采样率，60 ms 缓存时长的数据：2 x 32 x 60 = 3840
kMaxDataSizeBytes	最大数据字节数

ar::media::base::AudioPcmFrame::AudioPcmFrame()

ar::media::base::AudioPcmFrame::AudioPcmFrame(const AudioPcmFrame &frame)

void ar::media::base::AudioPcmFrame::operator= (const AudioPcmFrame &frame)

uint32_t ar::media::base::AudioPcmFrame::capture_timestamp = 0

size_t ar::media::base::AudioPcmFrame::samples_per_channel_ = 0

int ar::media::base::AudioPcmFrame::sample_rate_hz_ = 0

size_t ar::media::base::AudioPcmFrame::num_channels_ = 0

size_t ar::media::base::AudioPcmFrame::bytes_per_sample = 0

int16_t ar::media::base::AudioPcmFrame::data_[kMaxDataSizeSamples] = {0}