AudioFile.ReadPacketData 方法

定義

命名空間:

AudioToolbox

組件:

Xamarin.iOS.dll

多載

ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32, AudioFileError)	讀取音訊資料的封包。
ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32, AudioFileError, AudioStreamPacketDescription[])	讀取音訊資料的封包。
ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32, AudioFileError)	讀取音訊資料的封包。
ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32, AudioFileError)	讀取音訊資料的封包。
ReadPacketData(Int64, Int32, Byte[], AudioFileError)	讀取音訊資料的封包。
ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32)	從音訊檔案讀取音訊資料的封包。
ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32)	從音訊檔案讀取音訊資料的封包。
ReadPacketData(Int64, Int32, Byte[])	從音訊檔案讀取音訊資料的封包。
ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32)	從音訊檔案讀取音訊資料的封包。

ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32, AudioFileError)

讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, ref int nPackets, byte[] buffer, int offset, ref int count, out AudioToolbox.AudioFileError error);

member this.ReadPacketData : bool * int64 *  * byte[] * int *  *  -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

inStartingPacket

Int64

nPackets

Int32

buffer

Byte[]

offset

Int32

count

Int32

error

AudioFileError

傳回

AudioStreamPacketDescription[]

ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32, AudioFileError, AudioStreamPacketDescription[])

讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, ref int nPackets, IntPtr buffer, ref int count, out AudioToolbox.AudioFileError error, AudioToolbox.AudioStreamPacketDescription[] descriptions);

member this.ReadPacketData : bool * int64 *  * nativeint *  *  * AudioToolbox.AudioStreamPacketDescription[] -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

inStartingPacket

Int64

nPackets

Int32

buffer

IntPtr

nativeint

count

Int32

error

AudioFileError

descriptions

AudioStreamPacketDescription[]

傳回

AudioStreamPacketDescription[]

ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32, AudioFileError)

讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, int nPackets, byte[] buffer, int offset, int count, out AudioToolbox.AudioFileError error);

member this.ReadPacketData : bool * int64 * int * byte[] * int * int *  -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

inStartingPacket

Int64

nPackets

Int32

buffer

Byte[]

offset

Int32

count

Int32

error

AudioFileError

傳回

AudioStreamPacketDescription[]

ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32, AudioFileError)

讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, ref int nPackets, IntPtr buffer, ref int count, out AudioToolbox.AudioFileError error);

member this.ReadPacketData : bool * int64 *  * nativeint *  *  -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

inStartingPacket

Int64

nPackets

Int32

buffer

IntPtr

nativeint

count

Int32

error

AudioFileError

傳回

AudioStreamPacketDescription[]

ReadPacketData(Int64, Int32, Byte[], AudioFileError)

讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (long inStartingPacket, int nPackets, byte[] buffer, out AudioToolbox.AudioFileError error);

member this.ReadPacketData : int64 * int * byte[] *  -> AudioToolbox.AudioStreamPacketDescription[]

參數

inStartingPacket

Int64

nPackets

Int32

buffer

Byte[]

error

AudioFileError

傳回

AudioStreamPacketDescription[]

ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32)

從音訊檔案讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, ref int nPackets, byte[] buffer, int offset, ref int count);

member this.ReadPacketData : bool * int64 *  * byte[] * int *  -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

如果應該快取資料。

inStartingPacket

Int64

要讀取之第一個封包的索引。

nPackets

Int32

在輸入要讀取的封包數目時，傳回實際讀取的封包數目。

buffer

Byte[]

寫入封包的輸出緩衝區。

offset

Int32

輸出緩衝區中開始寫入封包的位置位移。

count

Int32

在輸入時，輸出緩衝區的大小 (以位元組為單位) ，傳回讀取的實際位元組數目。

傳回

AudioStreamPacketDescription[]

已讀取之封包的封包描述項陣列。

ReadPacketData(Boolean, Int64, Int32, IntPtr, Int32)

從音訊檔案讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, ref int nPackets, IntPtr buffer, ref int count);

member this.ReadPacketData : bool * int64 *  * nativeint *  -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

如果應該快取資料。

inStartingPacket

Int64

要讀取之第一個封包的索引。

nPackets

Int32

要讀取的封包數目。

buffer

IntPtr

nativeint

寫入封包的輸出緩衝區。

count

Int32

在輸入時，輸出緩衝區的大小 (以位元組為單位) ，傳回讀取的實際位元組數目。

傳回

AudioStreamPacketDescription[]

已讀取之封包的封包描述項陣列。

ReadPacketData(Int64, Int32, Byte[])

從音訊檔案讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (long inStartingPacket, int nPackets, byte[] buffer);

member this.ReadPacketData : int64 * int * byte[] -> AudioToolbox.AudioStreamPacketDescription[]

參數

inStartingPacket

Int64

要讀取之第一個封包的索引。

nPackets

Int32

要讀取的封包數目。

buffer

Byte[]

寫入封包的輸出緩衝區。

傳回

AudioStreamPacketDescription[]

已讀取之封包的封包描述項陣列。

ReadPacketData(Boolean, Int64, Int32, Byte[], Int32, Int32)

從音訊檔案讀取音訊資料的封包。

public AudioToolbox.AudioStreamPacketDescription[] ReadPacketData (bool useCache, long inStartingPacket, int nPackets, byte[] buffer, int offset, int count);

member this.ReadPacketData : bool * int64 * int * byte[] * int * int -> AudioToolbox.AudioStreamPacketDescription[]

參數

useCache

Boolean

如果應該快取資料。

inStartingPacket

Int64

要讀取之第一個封包的索引。

nPackets

Int32

要讀取的封包數目。

buffer

Byte[]

寫入封包的輸出緩衝區。

offset

Int32

輸出緩衝區中開始寫入封包的位置位移。

count

Int32

輸出緩衝區的大小 (以位元組為單位) 。

傳回

AudioStreamPacketDescription[]

已讀取之封包的封包描述項陣列。