ohaudio-sys 0.1.0

// automatically generated by rust-bindgen 0.71.1

#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]

impl OH_AudioChannelSet {
    pub const CH_SET_FRONT_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(1);
    pub const CH_SET_FRONT_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(2);
    pub const CH_SET_FRONT_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(4);
    pub const CH_SET_LOW_FREQUENCY: OH_AudioChannelSet = OH_AudioChannelSet(8);
    pub const CH_SET_BACK_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(16);
    pub const CH_SET_BACK_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(32);
    pub const CH_SET_FRONT_LEFT_OF_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(64);
    pub const CH_SET_FRONT_RIGHT_OF_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(128);
    pub const CH_SET_BACK_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(256);
    pub const CH_SET_SIDE_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(512);
    pub const CH_SET_SIDE_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(1024);
    pub const CH_SET_TOP_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(2048);
    pub const CH_SET_TOP_FRONT_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(4096);
    pub const CH_SET_TOP_FRONT_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(8192);
    pub const CH_SET_TOP_FRONT_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(16384);
    pub const CH_SET_TOP_BACK_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(32768);
    pub const CH_SET_TOP_BACK_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(65536);
    pub const CH_SET_TOP_BACK_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(131072);
    pub const CH_SET_STEREO_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(536870912);
    pub const CH_SET_STEREO_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(1073741824);
    pub const CH_SET_WIDE_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(2147483648);
    pub const CH_SET_WIDE_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(4294967296);
    pub const CH_SET_SURROUND_DIRECT_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(8589934592);
    pub const CH_SET_SURROUND_DIRECT_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(17179869184);
    pub const CH_SET_LOW_FREQUENCY_2: OH_AudioChannelSet = OH_AudioChannelSet(34359738368);
    pub const CH_SET_TOP_SIDE_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(68719476736);
    pub const CH_SET_TOP_SIDE_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(137438953472);
    pub const CH_SET_BOTTOM_FRONT_CENTER: OH_AudioChannelSet = OH_AudioChannelSet(274877906944);
    pub const CH_SET_BOTTOM_FRONT_LEFT: OH_AudioChannelSet = OH_AudioChannelSet(549755813888);
    pub const CH_SET_BOTTOM_FRONT_RIGHT: OH_AudioChannelSet = OH_AudioChannelSet(1099511627776);
}
#[repr(transparent)]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioChannelSet(pub ::core::ffi::c_ulonglong);
impl OH_AmbAttributeSet {
    pub const AMB_ORD_1: OH_AmbAttributeSet = OH_AmbAttributeSet(1);
    pub const AMB_ORD_2: OH_AmbAttributeSet = OH_AmbAttributeSet(2);
    pub const AMB_ORD_3: OH_AmbAttributeSet = OH_AmbAttributeSet(3);
    pub const AMB_COM_ACN: OH_AmbAttributeSet = OH_AmbAttributeSet(0);
    pub const AMB_COM_FUMA: OH_AmbAttributeSet = OH_AmbAttributeSet(256);
    pub const AMB_NOR_N3D: OH_AmbAttributeSet = OH_AmbAttributeSet(0);
    pub const AMB_NOR_SN3D: OH_AmbAttributeSet = OH_AmbAttributeSet(4096);
    pub const AMB_MODE: OH_AmbAttributeSet = OH_AmbAttributeSet(17592186044416);
}
#[repr(transparent)]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AmbAttributeSet(pub ::core::ffi::c_ulonglong);
impl OH_AudioChannelLayout {
    pub const CH_LAYOUT_UNKNOWN: OH_AudioChannelLayout = OH_AudioChannelLayout(0);
    pub const CH_LAYOUT_MONO: OH_AudioChannelLayout = OH_AudioChannelLayout(4);
    pub const CH_LAYOUT_STEREO: OH_AudioChannelLayout = OH_AudioChannelLayout(3);
    pub const CH_LAYOUT_STEREO_DOWNMIX: OH_AudioChannelLayout = OH_AudioChannelLayout(1610612736);
    pub const CH_LAYOUT_2POINT1: OH_AudioChannelLayout = OH_AudioChannelLayout(11);
    pub const CH_LAYOUT_3POINT0: OH_AudioChannelLayout = OH_AudioChannelLayout(259);
    pub const CH_LAYOUT_SURROUND: OH_AudioChannelLayout = OH_AudioChannelLayout(7);
    pub const CH_LAYOUT_3POINT1: OH_AudioChannelLayout = OH_AudioChannelLayout(15);
    pub const CH_LAYOUT_4POINT0: OH_AudioChannelLayout = OH_AudioChannelLayout(263);
    pub const CH_LAYOUT_QUAD_SIDE: OH_AudioChannelLayout = OH_AudioChannelLayout(1539);
    pub const CH_LAYOUT_QUAD: OH_AudioChannelLayout = OH_AudioChannelLayout(51);
    pub const CH_LAYOUT_2POINT0POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(206158430211);
    pub const CH_LAYOUT_AMB_ORDER1_ACN_N3D: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186044417);
    pub const CH_LAYOUT_AMB_ORDER1_ACN_SN3D: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186048513);
    pub const CH_LAYOUT_AMB_ORDER1_FUMA: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186044673);
    pub const CH_LAYOUT_4POINT1: OH_AudioChannelLayout = OH_AudioChannelLayout(271);
    pub const CH_LAYOUT_5POINT0: OH_AudioChannelLayout = OH_AudioChannelLayout(1543);
    pub const CH_LAYOUT_5POINT0_BACK: OH_AudioChannelLayout = OH_AudioChannelLayout(55);
    pub const CH_LAYOUT_2POINT1POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(206158430219);
    pub const CH_LAYOUT_3POINT0POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(206158430215);
    pub const CH_LAYOUT_5POINT1: OH_AudioChannelLayout = OH_AudioChannelLayout(1551);
    pub const CH_LAYOUT_5POINT1_BACK: OH_AudioChannelLayout = OH_AudioChannelLayout(63);
    pub const CH_LAYOUT_6POINT0: OH_AudioChannelLayout = OH_AudioChannelLayout(1799);
    pub const CH_LAYOUT_3POINT1POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(20495);
    pub const CH_LAYOUT_6POINT0_FRONT: OH_AudioChannelLayout = OH_AudioChannelLayout(1731);
    pub const CH_LAYOUT_HEXAGONAL: OH_AudioChannelLayout = OH_AudioChannelLayout(311);
    pub const CH_LAYOUT_6POINT1: OH_AudioChannelLayout = OH_AudioChannelLayout(1807);
    pub const CH_LAYOUT_6POINT1_BACK: OH_AudioChannelLayout = OH_AudioChannelLayout(319);
    pub const CH_LAYOUT_6POINT1_FRONT: OH_AudioChannelLayout = OH_AudioChannelLayout(1739);
    pub const CH_LAYOUT_7POINT0: OH_AudioChannelLayout = OH_AudioChannelLayout(1591);
    pub const CH_LAYOUT_7POINT0_FRONT: OH_AudioChannelLayout = OH_AudioChannelLayout(1735);
    pub const CH_LAYOUT_7POINT1: OH_AudioChannelLayout = OH_AudioChannelLayout(1599);
    pub const CH_LAYOUT_OCTAGONAL: OH_AudioChannelLayout = OH_AudioChannelLayout(1847);
    pub const CH_LAYOUT_5POINT1POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(206158431759);
    pub const CH_LAYOUT_7POINT1_WIDE: OH_AudioChannelLayout = OH_AudioChannelLayout(1743);
    pub const CH_LAYOUT_7POINT1_WIDE_BACK: OH_AudioChannelLayout = OH_AudioChannelLayout(255);
    pub const CH_LAYOUT_AMB_ORDER2_ACN_N3D: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186044418);
    pub const CH_LAYOUT_AMB_ORDER2_ACN_SN3D: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186048514);
    pub const CH_LAYOUT_AMB_ORDER2_FUMA: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186044674);
    pub const CH_LAYOUT_5POINT1POINT4: OH_AudioChannelLayout = OH_AudioChannelLayout(185871);
    pub const CH_LAYOUT_7POINT1POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(206158431807);
    pub const CH_LAYOUT_7POINT1POINT4: OH_AudioChannelLayout = OH_AudioChannelLayout(185919);
    pub const CH_LAYOUT_10POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(6442473271);
    pub const CH_LAYOUT_9POINT1POINT4: OH_AudioChannelLayout = OH_AudioChannelLayout(6442636863);
    pub const CH_LAYOUT_9POINT1POINT6: OH_AudioChannelLayout = OH_AudioChannelLayout(212601067071);
    pub const CH_LAYOUT_HEXADECAGONAL: OH_AudioChannelLayout = OH_AudioChannelLayout(6442710839);
    pub const CH_LAYOUT_AMB_ORDER3_ACN_N3D: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186044419);
    pub const CH_LAYOUT_AMB_ORDER3_ACN_SN3D: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186048515);
    pub const CH_LAYOUT_AMB_ORDER3_FUMA: OH_AudioChannelLayout =
        OH_AudioChannelLayout(17592186044675);
    pub const CH_LAYOUT_22POINT2: OH_AudioChannelLayout = OH_AudioChannelLayout(2164663779327);
}
#[repr(transparent)]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioChannelLayout(pub ::core::ffi::c_ulonglong);
pub type OH_AudioStream_Result = Result<(), OH_AudioStreamErrorCode>;
impl OH_AudioStreamErrorCode {
    /// This means that the function was executed with an invalid input parameter.
    ///
    ///
    /// Available since API-level: 10
    pub const INVALID_PARAM: OH_AudioStreamErrorCode =
        OH_AudioStreamErrorCode(const { core::num::NonZero::new(1).unwrap() });
    /// Execution status exception.
    ///
    ///
    /// Available since API-level: 10
    pub const ILLEGAL_STATE: OH_AudioStreamErrorCode =
        OH_AudioStreamErrorCode(const { core::num::NonZero::new(2).unwrap() });
    /// An system error has occurred.
    ///
    ///
    /// Available since API-level: 10
    pub const SYSTEM: OH_AudioStreamErrorCode =
        OH_AudioStreamErrorCode(const { core::num::NonZero::new(3).unwrap() });
    /// Unsupported audio format, such as unsupported encoding type, sample format etc.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const UNSUPPORTED_FORMAT: OH_AudioStreamErrorCode =
        OH_AudioStreamErrorCode(const { core::num::NonZero::new(4).unwrap() });
}
#[repr(transparent)]
/// Define the result of the function execution.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStreamErrorCode(pub core::num::NonZero<::core::ffi::c_uint>);
impl OH_AudioStream_Type {
    /// The type for audio stream is renderer.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_TYPE_RENDERER: OH_AudioStream_Type = OH_AudioStream_Type(1);
    /// The type for audio stream is capturer.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_TYPE_CAPTURER: OH_AudioStream_Type = OH_AudioStream_Type(2);
}
#[repr(transparent)]
/// Define the audio stream type.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_Type(pub ::core::ffi::c_uint);
impl OH_AudioStream_SampleFormat {
    /// Unsigned 8 format.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SAMPLE_U8: OH_AudioStream_SampleFormat = OH_AudioStream_SampleFormat(0);
    /// Signed 16 bit integer, little endian.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SAMPLE_S16LE: OH_AudioStream_SampleFormat =
        OH_AudioStream_SampleFormat(1);
    /// Signed 24 bit integer, little endian.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SAMPLE_S24LE: OH_AudioStream_SampleFormat =
        OH_AudioStream_SampleFormat(2);
    /// Signed 32 bit integer, little endian.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SAMPLE_S32LE: OH_AudioStream_SampleFormat =
        OH_AudioStream_SampleFormat(3);
    /// Float 32, little endian.
    ///
    ///
    /// Available since API-level: 17
    #[cfg(feature = "api-17")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-17")))]
    pub const AUDIOSTREAM_SAMPLE_F32LE: OH_AudioStream_SampleFormat =
        OH_AudioStream_SampleFormat(4);
}
#[repr(transparent)]
/// Define the audio stream sample format.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_SampleFormat(pub ::core::ffi::c_uint);
impl OH_AudioStream_EncodingType {
    /// PCM encoding type.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_ENCODING_TYPE_RAW: OH_AudioStream_EncodingType =
        OH_AudioStream_EncodingType(0);
    /// AudioVivid encoding type.
    ///
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const AUDIOSTREAM_ENCODING_TYPE_AUDIOVIVID: OH_AudioStream_EncodingType =
        OH_AudioStream_EncodingType(1);
    /// E_AC3 encoding type.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const AUDIOSTREAM_ENCODING_TYPE_E_AC3: OH_AudioStream_EncodingType =
        OH_AudioStream_EncodingType(2);
}
#[repr(transparent)]
/// Define the audio encoding type.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_EncodingType(pub ::core::ffi::c_uint);
/// Define the audio stream info structure, used to describe basic audio format.
///
///
/// Available since API-level: 19
#[cfg(feature = "api-19")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct OH_AudioStreamInfo {
    /// Audio sampling rate.
    ///
    ///
    /// Available since API-level: 19
    pub samplingRate: i32,
    /// Audio channel layout.
    ///
    ///
    /// Available since API-level: 19
    pub channelLayout: OH_AudioChannelLayout,
    /// Audio encoding format type.
    ///
    ///
    /// Available since API-level: 19
    pub encodingType: OH_AudioStream_EncodingType,
    /// Audio sample format.
    ///
    ///
    /// Available since API-level: 19
    pub sampleFormat: OH_AudioStream_SampleFormat,
}
impl OH_AudioStream_Usage {
    /// Unknown usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_UNKNOWN: OH_AudioStream_Usage = OH_AudioStream_Usage(0);
    /// Music usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_MUSIC: OH_AudioStream_Usage = OH_AudioStream_Usage(1);
    /// Voice communication usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_VOICE_COMMUNICATION: OH_AudioStream_Usage = OH_AudioStream_Usage(2);
    /// Voice assistant usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_VOICE_ASSISTANT: OH_AudioStream_Usage = OH_AudioStream_Usage(3);
    /// Alarm usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_ALARM: OH_AudioStream_Usage = OH_AudioStream_Usage(4);
    /// Voice message usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_VOICE_MESSAGE: OH_AudioStream_Usage = OH_AudioStream_Usage(5);
    /// Ringtone usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_RINGTONE: OH_AudioStream_Usage = OH_AudioStream_Usage(6);
    /// Notification usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_NOTIFICATION: OH_AudioStream_Usage = OH_AudioStream_Usage(7);
    /// Accessibility usage, such as screen reader.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_ACCESSIBILITY: OH_AudioStream_Usage = OH_AudioStream_Usage(8);
    /// Movie or video usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_MOVIE: OH_AudioStream_Usage = OH_AudioStream_Usage(10);
    /// Game sound effect usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_GAME: OH_AudioStream_Usage = OH_AudioStream_Usage(11);
    /// Audiobook usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_AUDIOBOOK: OH_AudioStream_Usage = OH_AudioStream_Usage(12);
    /// Navigation usage.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_USAGE_NAVIGATION: OH_AudioStream_Usage = OH_AudioStream_Usage(13);
    /// Video call usage.
    ///
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const AUDIOSTREAM_USAGE_VIDEO_COMMUNICATION: OH_AudioStream_Usage =
        OH_AudioStream_Usage(17);
}
#[repr(transparent)]
/// Define the audio stream usage.
/// Audio stream usage is used to describe what work scenario
/// the current stream is used for.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_Usage(pub ::core::ffi::c_uint);
impl OH_AudioStream_LatencyMode {
    /// This is a normal audio scene.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_LATENCY_MODE_NORMAL: OH_AudioStream_LatencyMode =
        OH_AudioStream_LatencyMode(0);
    /// This is a low latency audio scene.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_LATENCY_MODE_FAST: OH_AudioStream_LatencyMode =
        OH_AudioStream_LatencyMode(1);
}
#[repr(transparent)]
/// Define the audio latency mode.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_LatencyMode(pub ::core::ffi::c_uint);
#[cfg(feature = "api-19")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
impl OH_AudioStream_DirectPlaybackMode {
    /// Direct playback is not supported.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const AUDIOSTREAM_DIRECT_PLAYBACK_NOT_SUPPORTED: OH_AudioStream_DirectPlaybackMode =
        OH_AudioStream_DirectPlaybackMode(0);
    /// Direct playback mode which is bitstream pass-through such as compressed pass-through.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const AUDIOSTREAM_DIRECT_PLAYBACK_BITSTREAM_SUPPORTED: OH_AudioStream_DirectPlaybackMode =
        OH_AudioStream_DirectPlaybackMode(1);
    /// Direct playback mode of pcm.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const AUDIOSTREAM_DIRECT_PLAYBACK_PCM_SUPPORTED: OH_AudioStream_DirectPlaybackMode =
        OH_AudioStream_DirectPlaybackMode(2);
}
#[repr(transparent)]
/// Enumerates audio direct playback modes.
///
///
/// Available since API-level: 19
#[cfg(feature = "api-19")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_DirectPlaybackMode(pub ::core::ffi::c_uint);
impl OH_AudioStream_Event {
    /// The routing of the audio has changed.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioRenderer_OutputDeviceChangeCallback.
    ///
    /// Available since API-level: 10
    #[deprecated(
        since = "20",
        note = "Use instead: OH_AudioRenderer_OutputDeviceChangeCallback"
    )]
    pub const AUDIOSTREAM_EVENT_ROUTING_CHANGED: OH_AudioStream_Event = OH_AudioStream_Event(0);
}
#[repr(transparent)]
/// Define the audio event.
///
///
/// **Deprecated** since 20
///
/// **Use instead:** OH_AudioRenderer_OutputDeviceChangeCallback.
///
/// Available since API-level: 10
#[deprecated(
    since = "20",
    note = "Use instead: OH_AudioRenderer_OutputDeviceChangeCallback"
)]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_Event(pub ::core::ffi::c_uint);
impl OH_AudioStream_State {
    /// The invalid state.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_INVALID: OH_AudioStream_State = OH_AudioStream_State(-1);
    /// Create new instance state.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_NEW: OH_AudioStream_State = OH_AudioStream_State(0);
    /// The prepared state.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_PREPARED: OH_AudioStream_State = OH_AudioStream_State(1);
    /// The stream is running.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_RUNNING: OH_AudioStream_State = OH_AudioStream_State(2);
    /// The stream is stopped.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_STOPPED: OH_AudioStream_State = OH_AudioStream_State(3);
    /// The stream is released.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_RELEASED: OH_AudioStream_State = OH_AudioStream_State(4);
    /// The stream is paused.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_STATE_PAUSED: OH_AudioStream_State = OH_AudioStream_State(5);
}
#[repr(transparent)]
/// The audio stream states
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_State(pub ::core::ffi::c_int);
impl OH_AudioInterrupt_ForceType {
    /// Force type, system change audio state.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_FORCE: OH_AudioInterrupt_ForceType =
        OH_AudioInterrupt_ForceType(0);
    /// Share type, application change audio state.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_SHARE: OH_AudioInterrupt_ForceType =
        OH_AudioInterrupt_ForceType(1);
}
#[repr(transparent)]
/// Defines the audio interrupt type.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioInterrupt_ForceType(pub ::core::ffi::c_uint);
impl OH_AudioInterrupt_Hint {
    /// None.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_HINT_NONE: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(0);
    /// Resume the stream.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_HINT_RESUME: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(1);
    /// Pause the stream.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_HINT_PAUSE: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(2);
    /// Stop the stream.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_HINT_STOP: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(3);
    /// Ducked the stream.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_HINT_DUCK: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(4);
    /// Unducked the stream.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_INTERRUPT_HINT_UNDUCK: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(5);
    /// Mute the stream.
    ///
    ///
    /// Available since API-level: 20
    #[cfg(feature = "api-20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
    pub const AUDIOSTREAM_INTERRUPT_HINT_MUTE: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(6);
    /// Unmute the stream.
    ///
    ///
    /// Available since API-level: 20
    #[cfg(feature = "api-20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
    pub const AUDIOSTREAM_INTERRUPT_HINT_UNMUTE: OH_AudioInterrupt_Hint = OH_AudioInterrupt_Hint(7);
}
#[repr(transparent)]
/// Defines the audio interrupt hint type.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioInterrupt_Hint(pub ::core::ffi::c_uint);
impl OH_AudioStream_SourceType {
    /// Invalid type.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SOURCE_TYPE_INVALID: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(-1);
    /// Mic source type.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SOURCE_TYPE_MIC: OH_AudioStream_SourceType = OH_AudioStream_SourceType(0);
    /// Voice recognition source type.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SOURCE_TYPE_VOICE_RECOGNITION: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(1);
    /// Playback capture source type.
    ///
    ///
    /// **Deprecated** since 12
    ///
    /// **Use instead:** OH_AVScreenCapture in native interface.
    ///
    /// Available since API-level: 10
    #[deprecated(
        since = "12",
        note = "Use instead: OH_AVScreenCapture in native interface"
    )]
    pub const AUDIOSTREAM_SOURCE_TYPE_PLAYBACK_CAPTURE: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(2);
    /// Voice communication source type.
    ///
    ///
    /// Available since API-level: 10
    pub const AUDIOSTREAM_SOURCE_TYPE_VOICE_COMMUNICATION: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(7);
    /// Voice message source type.
    ///
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const AUDIOSTREAM_SOURCE_TYPE_VOICE_MESSAGE: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(10);
    /// Camcorder source type.
    ///
    ///
    /// Available since API-level: 13
    #[cfg(feature = "api-13")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-13")))]
    pub const AUDIOSTREAM_SOURCE_TYPE_CAMCORDER: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(13);
    /// Unprocessed source type.
    ///
    ///
    /// Available since API-level: 14
    #[cfg(feature = "api-14")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-14")))]
    pub const AUDIOSTREAM_SOURCE_TYPE_UNPROCESSED: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(14);
    /// Live Broadcast source type.
    ///
    ///
    /// Available since API-level: 20
    #[cfg(feature = "api-20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
    pub const AUDIOSTREAM_SOURCE_TYPE_LIVE: OH_AudioStream_SourceType =
        OH_AudioStream_SourceType(17);
}
#[repr(transparent)]
/// Defines the audio source type.
///
///
/// Available since API-level: 10
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_SourceType(pub ::core::ffi::c_int);
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
impl OH_AudioInterrupt_Mode {
    /// Share mode
    pub const AUDIOSTREAM_INTERRUPT_MODE_SHARE: OH_AudioInterrupt_Mode = OH_AudioInterrupt_Mode(0);
    /// Independent mode
    pub const AUDIOSTREAM_INTERRUPT_MODE_INDEPENDENT: OH_AudioInterrupt_Mode =
        OH_AudioInterrupt_Mode(1);
}
#[repr(transparent)]
/// Defines the audio interrupt mode.
///
///
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioInterrupt_Mode(pub ::core::ffi::c_uint);
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
impl OH_AudioStream_AudioEffectMode {
    /// Audio Effect Mode effect none.
    ///
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const EFFECT_NONE: OH_AudioStream_AudioEffectMode = OH_AudioStream_AudioEffectMode(0);
    /// Audio Effect Mode effect default.
    ///
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const EFFECT_DEFAULT: OH_AudioStream_AudioEffectMode = OH_AudioStream_AudioEffectMode(1);
}
#[repr(transparent)]
/// Defines the audio effect mode.
///
///
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_AudioEffectMode(pub ::core::ffi::c_uint);
#[cfg(feature = "api-20")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
impl OH_AudioStream_FastStatus {
    /// normal status
    pub const AUDIOSTREAM_FASTSTATUS_NORMAL: OH_AudioStream_FastStatus =
        OH_AudioStream_FastStatus(0);
    /// fast status
    pub const AUDIOSTREAM_FASTSTATUS_FAST: OH_AudioStream_FastStatus = OH_AudioStream_FastStatus(1);
}
#[repr(transparent)]
/// Defines the fast status.
///
///
/// Available since API-level: 20
#[cfg(feature = "api-20")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_FastStatus(pub ::core::ffi::c_uint);
#[repr(C)]
pub struct OH_AudioStreamBuilderStruct {
    _unused: [u8; 0],
}
/// Declaring the audio stream builder.
/// The instance of builder is used for creating audio stream.
///
///
/// Available since API-level: 10
pub type OH_AudioStreamBuilder = OH_AudioStreamBuilderStruct;
#[repr(C)]
pub struct OH_AudioRendererStruct {
    _unused: [u8; 0],
}
/// Declaring the audio renderer stream.
/// The instance of renderer stream is used for playing audio data.
///
///
/// Available since API-level: 10
pub type OH_AudioRenderer = OH_AudioRendererStruct;
#[repr(C)]
pub struct OH_AudioCapturerStruct {
    _unused: [u8; 0],
}
/// Declaring the audio capturer stream.
/// The instance of renderer stream is used for capturing audio data.
///
///
/// Available since API-level: 10
pub type OH_AudioCapturer = OH_AudioCapturerStruct;
/// Declaring the callback struct for renderer stream.
///
///
/// **Deprecated** since 20
///
/// **Use instead:** Use the callback type: OH_AudioRenderer_OnWriteDataCallback, OH_AudioRenderer_OutputDeviceChangeCallback,
/// OH_AudioRenderer_OnInterruptEvent, OH_AudioRenderer_OnErrorCallback separately.
///
/// Available since API-level: 10
#[deprecated(
    since = "20",
    note = "Use instead: Use the callback type: OH_AudioRenderer_OnWriteDataCallback, OH_AudioRenderer_OutputDeviceChangeCallback, OH_AudioRenderer_OnInterruptEvent, OH_AudioRenderer_OnErrorCallback separately"
)]
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct OH_AudioRenderer_Callbacks_Struct {
    /// This function pointer will point to the callback function that
    /// is used to write audio data
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioRenderer_OnWriteDataCallback.
    ///
    /// Available since API-level: 10
    pub OH_AudioRenderer_OnWriteData: ::core::option::Option<
        unsafe extern "C" fn(
            renderer: *mut OH_AudioRenderer,
            userData: *mut ::core::ffi::c_void,
            buffer: *mut ::core::ffi::c_void,
            length: i32,
        ) -> i32,
    >,
    /// This function pointer will point to the callback function that
    /// is used to handle audio renderer stream events.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioRenderer_OutputDeviceChangeCallback.
    ///
    /// Available since API-level: 10
    pub OH_AudioRenderer_OnStreamEvent: ::core::option::Option<
        unsafe extern "C" fn(
            renderer: *mut OH_AudioRenderer,
            userData: *mut ::core::ffi::c_void,
            event: OH_AudioStream_Event,
        ) -> i32,
    >,
    /// This function pointer will point to the callback function that
    /// is used to handle audio interrupt events.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioRenderer_OnInterruptCallback.
    ///
    /// Available since API-level: 10
    pub OH_AudioRenderer_OnInterruptEvent: ::core::option::Option<
        unsafe extern "C" fn(
            renderer: *mut OH_AudioRenderer,
            userData: *mut ::core::ffi::c_void,
            type_: OH_AudioInterrupt_ForceType,
            hint: OH_AudioInterrupt_Hint,
        ) -> i32,
    >,
    /// This function pointer will point to the callback function that
    /// is used to handle audio error result.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioRenderer_OnErrorCallback.
    ///
    /// Available since API-level: 10
    pub OH_AudioRenderer_OnError: ::core::option::Option<
        unsafe extern "C" fn(
            renderer: *mut OH_AudioRenderer,
            userData: *mut ::core::ffi::c_void,
            error: OH_AudioStream_Result,
        ) -> i32,
    >,
}
/// Declaring the callback struct for renderer stream.
///
///
/// **Deprecated** since 20
///
/// **Use instead:** Use the callback type: OH_AudioRenderer_OnWriteDataCallback, OH_AudioRenderer_OutputDeviceChangeCallback,
/// OH_AudioRenderer_OnInterruptEvent, OH_AudioRenderer_OnErrorCallback separately.
///
/// Available since API-level: 10
#[deprecated(
    since = "20",
    note = "Use instead: Use the callback type: OH_AudioRenderer_OnWriteDataCallback, OH_AudioRenderer_OutputDeviceChangeCallback, OH_AudioRenderer_OnInterruptEvent, OH_AudioRenderer_OnErrorCallback separately"
)]
pub type OH_AudioRenderer_Callbacks = OH_AudioRenderer_Callbacks_Struct;
/// Declaring the callback struct for capturer stream.
///
///
/// **Deprecated** since 20
///
/// **Use instead:** Use the callback type: OH_AudioCapturer_OnReadDataCallback, OH_AudioCapturer_OnDeviceChangeCallback,
/// OH_AudioCapturer_OnInterruptCallback and OH_AudioCapturer_OnErrorCallback separately.
///
/// Available since API-level: 10
#[deprecated(
    since = "20",
    note = "Use instead: Use the callback type: OH_AudioCapturer_OnReadDataCallback, OH_AudioCapturer_OnDeviceChangeCallback, OH_AudioCapturer_OnInterruptCallback and OH_AudioCapturer_OnErrorCallback separately"
)]
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct OH_AudioCapturer_Callbacks_Struct {
    /// This function pointer will point to the callback function that
    /// is used to read audio data.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioCapturer_OnReadDataCallback
    ///
    /// Available since API-level: 10
    pub OH_AudioCapturer_OnReadData: ::core::option::Option<
        unsafe extern "C" fn(
            capturer: *mut OH_AudioCapturer,
            userData: *mut ::core::ffi::c_void,
            buffer: *mut ::core::ffi::c_void,
            length: i32,
        ) -> i32,
    >,
    /// This function pointer will point to the callback function that
    /// is used to handle audio capturer stream events.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioRenderer_OutputDeviceChangeCallback
    ///
    /// Available since API-level: 10
    pub OH_AudioCapturer_OnStreamEvent: ::core::option::Option<
        unsafe extern "C" fn(
            capturer: *mut OH_AudioCapturer,
            userData: *mut ::core::ffi::c_void,
            event: OH_AudioStream_Event,
        ) -> i32,
    >,
    /// This function pointer will point to the callback function that
    /// is used to handle audio interrupt events.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioCapturer_OnInterruptCallback
    ///
    /// Available since API-level: 10
    pub OH_AudioCapturer_OnInterruptEvent: ::core::option::Option<
        unsafe extern "C" fn(
            capturer: *mut OH_AudioCapturer,
            userData: *mut ::core::ffi::c_void,
            type_: OH_AudioInterrupt_ForceType,
            hint: OH_AudioInterrupt_Hint,
        ) -> i32,
    >,
    /// This function pointer will point to the callback function that
    /// is used to handle audio error result.
    ///
    ///
    /// **Deprecated** since 20
    ///
    /// **Use instead:** OH_AudioCapturer_OnErrorCallback
    ///
    /// Available since API-level: 10
    pub OH_AudioCapturer_OnError: ::core::option::Option<
        unsafe extern "C" fn(
            capturer: *mut OH_AudioCapturer,
            userData: *mut ::core::ffi::c_void,
            error: OH_AudioStream_Result,
        ) -> i32,
    >,
}
/// Declaring the callback struct for capturer stream.
///
///
/// **Deprecated** since 20
///
/// **Use instead:** Use the callback type: OH_AudioCapturer_OnReadDataCallback, OH_AudioCapturer_OnDeviceChangeCallback,
/// OH_AudioCapturer_OnInterruptCallback and OH_AudioCapturer_OnErrorCallback separately.
///
/// Available since API-level: 10
#[deprecated(
    since = "20",
    note = "Use instead: Use the callback type: OH_AudioCapturer_OnReadDataCallback, OH_AudioCapturer_OnDeviceChangeCallback, OH_AudioCapturer_OnInterruptCallback and OH_AudioCapturer_OnErrorCallback separately"
)]
pub type OH_AudioCapturer_Callbacks = OH_AudioCapturer_Callbacks_Struct;
#[cfg(feature = "api-11")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-11")))]
impl OH_AudioStream_DeviceChangeReason {
    pub const REASON_UNKNOWN: OH_AudioStream_DeviceChangeReason =
        OH_AudioStream_DeviceChangeReason(0);
    pub const REASON_NEW_DEVICE_AVAILABLE: OH_AudioStream_DeviceChangeReason =
        OH_AudioStream_DeviceChangeReason(1);
    pub const REASON_OLD_DEVICE_UNAVAILABLE: OH_AudioStream_DeviceChangeReason =
        OH_AudioStream_DeviceChangeReason(2);
    pub const REASON_OVERRODE: OH_AudioStream_DeviceChangeReason =
        OH_AudioStream_DeviceChangeReason(3);
    /// Device information when the audio session is activated.
    ///
    ///
    /// Available since API-level: 20
    #[cfg(feature = "api-20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
    pub const REASON_SESSION_ACTIVATED: OH_AudioStream_DeviceChangeReason =
        OH_AudioStream_DeviceChangeReason(4);
    /// There is a higher-priority stream, causing the system device to change.
    ///
    ///
    /// Available since API-level: 20
    #[cfg(feature = "api-20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-20")))]
    pub const REASON_STREAM_PRIORITY_CHANGED: OH_AudioStream_DeviceChangeReason =
        OH_AudioStream_DeviceChangeReason(5);
}
#[repr(transparent)]
/// Defines reason for device changes of one audio stream.
///
///
/// Available since API-level: 11
#[cfg(feature = "api-11")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-11")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_DeviceChangeReason(pub ::core::ffi::c_uint);
/// Callback when the output device of an audio renderer changed.
///
/// # Arguments
///
/// * `renderer` - AudioRenderer where this event occurs.
///
/// * `userData` - User data which is passed by user.
///
/// * `reason` - Indicates that why does the output device changes.
///
/// Available since API-level: 11
#[cfg(feature = "api-11")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-11")))]
pub type OH_AudioRenderer_OutputDeviceChangeCallback = ::core::option::Option<
    unsafe extern "C" fn(
        renderer: *mut OH_AudioRenderer,
        userData: *mut ::core::ffi::c_void,
        reason: OH_AudioStream_DeviceChangeReason,
    ),
>;
/// Callback when the mark position reached.
///
/// # Arguments
///
/// * `renderer` - AudioRenderer where this event occurs.
///
/// * `samplePos` - Mark position in samples.
///
/// * `userData` - User data which is passed by user.
///
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
pub type OH_AudioRenderer_OnMarkReachedCallback = ::core::option::Option<
    unsafe extern "C" fn(
        renderer: *mut OH_AudioRenderer,
        samplePos: u32,
        userData: *mut ::core::ffi::c_void,
    ),
>;
/// This function pointer will point to the callback function that
/// is used to write audio data with metadata
///
/// # Arguments
///
/// * `renderer` - AudioRenderer where this event occurs.
///
/// * `userData` - User data which is passed by user.
///
/// * `audioData` - Audio data which is written by user.
///
/// * `audioDataSize` - Audio data size which is the size of audio data written by user.
///
/// * `metadata` - Metadata which is written by user.
///
/// * `metadataSize` - Metadata size which is the size of metadata written by user.
///
/// # Returns
///
/// * Error code of the callback function returned by user.
///
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
pub type OH_AudioRenderer_WriteDataWithMetadataCallback = ::core::option::Option<
    unsafe extern "C" fn(
        renderer: *mut OH_AudioRenderer,
        userData: *mut ::core::ffi::c_void,
        audioData: *mut ::core::ffi::c_void,
        audioDataSize: i32,
        metadata: *mut ::core::ffi::c_void,
        metadataSize: i32,
    ) -> i32,
>;
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
impl OH_AudioStream_PrivacyType {
    /// Privacy type that stream can be captured by third party applications.
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const AUDIO_STREAM_PRIVACY_TYPE_PUBLIC: OH_AudioStream_PrivacyType =
        OH_AudioStream_PrivacyType(0);
    /// Privacy type that stream can not be captured.
    ///
    /// Available since API-level: 12
    #[cfg(feature = "api-12")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
    pub const AUDIO_STREAM_PRIVACY_TYPE_PRIVATE: OH_AudioStream_PrivacyType =
        OH_AudioStream_PrivacyType(1);
    /// Privacy type that stream can be safely captured and screen casting.
    /// For example,[`OH_AudioStream_Usage#AUDIOSTREAM_USAGE_VOICE_COMMUNICATION`] will not be
    /// captured or screen casted by third party applications under AUDIO_STREAM_PRIVACY_TYPE_PUBLIC policy.
    /// However, the internal capture is allowed under the AUDIO_STREAM_PRIVACY_TYPE_SHARED policy.
    ///
    /// Available since API-level: 21
    #[cfg(feature = "api-21")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-21")))]
    pub const AUDIO_STREAM_PRIVACY_TYPE_SHARED: OH_AudioStream_PrivacyType =
        OH_AudioStream_PrivacyType(2);
}
#[repr(transparent)]
/// Defines Enumeration of audio stream privacy type for playback capture.
///
///
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_PrivacyType(pub ::core::ffi::c_uint);
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
impl OH_AudioData_Callback_Result {
    /// Result of audio data callabck is invalid.
    pub const AUDIO_DATA_CALLBACK_RESULT_INVALID: OH_AudioData_Callback_Result =
        OH_AudioData_Callback_Result(-1);
    /// Result of audio data callabck is valid.
    pub const AUDIO_DATA_CALLBACK_RESULT_VALID: OH_AudioData_Callback_Result =
        OH_AudioData_Callback_Result(0);
}
#[repr(transparent)]
/// Defines enumeration of audio data callback result.
///
///
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioData_Callback_Result(pub ::core::ffi::c_int);
/// Callback function of write data.
///
/// This function is similar with OH_AudioRenderer_Callbacks_Struct.OH_AudioRenderer_OnWriteData instead of the return
/// value. The return result of this function indicates whether the data filled in the buffer is valid or invalid. If
/// result is invalid, the data filled by user will not be played.
///
/// # Arguments
///
/// * `renderer` - AudioRenderer where this callback occurs.
///
/// * `userData` - User data which is passed by user.
///
/// * `audioData` - Audio data pointer, where user should fill in audio data.
///
/// * `audioDataSize` - Size of audio data that user should fill in.
///
/// # Returns
///
/// * Audio Data callback result.
/// [`OH_AudioRenderer_Callbacks_Struct.OH_AudioRenderer_OnWriteData`]
/// Available since API-level: 12
#[cfg(feature = "api-12")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-12")))]
pub type OH_AudioRenderer_OnWriteDataCallback = ::core::option::Option<
    unsafe extern "C" fn(
        renderer: *mut OH_AudioRenderer,
        userData: *mut ::core::ffi::c_void,
        audioData: *mut ::core::ffi::c_void,
        audioDataSize: i32,
    ) -> OH_AudioData_Callback_Result,
>;
#[cfg(feature = "api-19")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
impl OH_AudioStream_VolumeMode {
    /// Indicates this audio stream volume will be affected by system volume, also the default behavior.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const AUDIOSTREAM_VOLUMEMODE_SYSTEM_GLOBAL: OH_AudioStream_VolumeMode =
        OH_AudioStream_VolumeMode(0);
    /// Indicates this audio stream volume will be affected by app's individual volume percentage which set by yourself
    /// using the app volume api.
    ///
    ///
    /// Available since API-level: 19
    #[cfg(feature = "api-19")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
    pub const AUDIOSTREAM_VOLUMEMODE_APP_INDIVIDUAL: OH_AudioStream_VolumeMode =
        OH_AudioStream_VolumeMode(1);
}
#[repr(transparent)]
/// Define the audio stream volume mode.
///
///
/// Available since API-level: 19
#[cfg(feature = "api-19")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-19")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_VolumeMode(pub ::core::ffi::c_uint);
#[cfg(feature = "api-23")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
impl OH_AudioStream_LatencyType {
    /// Type to get latency of all audio processing units, including software and hardware.
    ///
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_LATENCY_TYPE_ALL: OH_AudioStream_LatencyType =
        OH_AudioStream_LatencyType(0);
    /// Type to get latency of software part, including audio effects in software.
    ///
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_LATENCY_TYPE_SOFTWARE: OH_AudioStream_LatencyType =
        OH_AudioStream_LatencyType(1);
    /// Type to get latency of hardware part, including audio effects in hal, driver and hardware.
    ///
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_LATENCY_TYPE_HARDWARE: OH_AudioStream_LatencyType =
        OH_AudioStream_LatencyType(2);
}
#[repr(transparent)]
/// Defines audio latency types.
///
///
/// Available since API-level: 23
#[cfg(feature = "api-23")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_LatencyType(pub ::core::ffi::c_uint);
#[cfg(feature = "api-23")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
impl OH_AudioStream_PlaybackCaptureMode {
    /// Default mode. Capture most of the audio streams, except tone streams and privacy streams.
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_PLAYBACKCAPTURE_MODE_DEFAULT: OH_AudioStream_PlaybackCaptureMode =
        OH_AudioStream_PlaybackCaptureMode(0);
    /// Media mode. Capture media, voice message and also unknown streams.
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_PLAYBACKCAPTURE_MODE_MEDIA: OH_AudioStream_PlaybackCaptureMode =
        OH_AudioStream_PlaybackCaptureMode(1);
    /// Excluding self mode. Capture streams excluding the audio played by application itself.
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_PLAYBACKCAPTURE_MODE_EXCLUDING_SELF: OH_AudioStream_PlaybackCaptureMode =
        OH_AudioStream_PlaybackCaptureMode(32768);
}
#[repr(transparent)]
/// Defines mode for playback capture, each mode means different target
/// streams to capture.
///
///
/// Available since API-level: 23
#[cfg(feature = "api-23")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_PlaybackCaptureMode(pub ::core::ffi::c_uint);
#[cfg(feature = "api-23")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
impl OH_AudioStream_PlaybackCaptureStartState {
    /// Start playback capture success state.
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_PLAYBACKCAPTURE_START_STATE_SUCCESS:
        OH_AudioStream_PlaybackCaptureStartState = OH_AudioStream_PlaybackCaptureStartState(0);
    /// Start playback capture failed state, because the request for interrupt is denied
    /// or meet system internal error.
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_PLAYBACKCAPTURE_START_STATE_FAILED:
        OH_AudioStream_PlaybackCaptureStartState = OH_AudioStream_PlaybackCaptureStartState(1);
    /// Start playback capture but user not authorized state.
    ///
    /// Available since API-level: 23
    #[cfg(feature = "api-23")]
    #[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
    pub const AUDIOSTREAM_PLAYBACKCAPTURE_START_STATE_NOT_AUTHORIZED:
        OH_AudioStream_PlaybackCaptureStartState = OH_AudioStream_PlaybackCaptureStartState(2);
}
#[repr(transparent)]
/// Defines the playback capture start state, which is returned asynchronously
/// after calling [`#OH_AudioCapturer_RequestPlaybackCaptureStart`] function.
///
///
/// Available since API-level: 23
#[cfg(feature = "api-23")]
#[cfg_attr(docsrs, doc(cfg(feature = "api-23")))]
#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
pub struct OH_AudioStream_PlaybackCaptureStartState(pub ::core::ffi::c_uint);