extern static CMSampleBufferError CMAudioSampleBufferCreateWithPacketDescriptions ( IntPtr allocator, IntPtr dataBuffer, bool dataReady, IntPtr makeDataReadyCallback, IntPtr makeDataReadyRefcon, IntPtr formatDescription, int numSamples, CMTime sbufPTS, AudioStreamPacketDescription[] packetDescriptions, out IntPtr sBufOut);
public static CMSampleBuffer CreateWithPacketDescriptions (CMBlockBuffer dataBuffer, CMFormatDescription formatDescription, int samplesCount,
CMTime sampleTimestamp, AudioStreamPacketDescription[] packetDescriptions, out CMSampleBufferError error)
{
if (formatDescription == null)
throw new ArgumentNullException ("formatDescription");
if (samplesCount <= 0)
throw new ArgumentOutOfRangeException ("samplesCount");
IntPtr buffer;
error = CMAudioSampleBufferCreateWithPacketDescriptions (IntPtr.Zero,
dataBuffer == null ? IntPtr.Zero : dataBuffer.Handle,
true, IntPtr.Zero, IntPtr.Zero,
formatDescription.Handle,
samplesCount, sampleTimestamp,
packetDescriptions,
out buffer);
if (error != CMSampleBufferError.None)
return null;
return new CMSampleBuffer (buffer, true);
}
public static CMTime GetMinimum (CMTime time1, CMTime time2)
{
return CMTimeMinimum (time1, time2);
}
public static CMTime Multiply (CMTime time, double multiplier)
{
return CMTimeMultiplyByFloat64 (time, multiplier);
}
public static CMTime Subtract (CMTime minuend, CMTime subtraend)
{
return CMTimeSubtract (minuend, subtraend);
}
public static int Compare (CMTime time1, CMTime time2)
{
return CMTimeCompare (time1, time2);
}
extern static CMSampleBufferError CMSampleBufferSetOutputPresentationTimeStamp (IntPtr handle, CMTime outputPresentationTimeStamp);
extern static IntPtr CMTimeCopyAsDictionary(CMTime time, IntPtr allocator);
extern static CMTimebaseError CMTimebaseGetTimeAndRate(IntPtr timebase, out CMTime time, out double rate);
public extern static ulong ConvertHostTimeToSystemUnits (CMTime hostTime);
public CMClockError GetAnchorTime (out CMTime clockTime, out CMTime referenceClockTime)
{
return CMClockGetAnchorTime (Handle, out clockTime, out referenceClockTime);
}
extern static CMClockError CMClockGetAnchorTime (IntPtr clock, out CMTime outClockTime, out CMTime outReferenceClockTime);
public static CMTime ConvertTime (CMTime time, CMClockOrTimebase from, CMClockOrTimebase to)
{
if (from == null)
throw new ArgumentNullException ("from");
if (to == null)
throw new ArgumentNullException ("to");
return CMSyncConvertTime (time, from.Handle, to.Handle);
}
extern static CMTime CMSyncConvertTime (CMTime time, IntPtr fromClockOrTimebase, IntPtr toClockOrTimebase);
public static CMSyncError GetRelativeRateAndAnchorTime (CMClockOrTimebase clockOrTimebaseA, CMClockOrTimebase clockOrTimebaseB, out double relativeRate, out CMTime timeA, out CMTime timeB)
{
if (clockOrTimebaseA == null)
throw new ArgumentNullException ("clockOrTimebaseA");
if (clockOrTimebaseB == null)
throw new ArgumentNullException ("clockOrTimebaseB");
return CMSyncGetRelativeRateAndAnchorTime (clockOrTimebaseA.Handle, clockOrTimebaseB.handle, out relativeRate, out timeA, out timeB);
}
extern static CMTime CMTimeConvertScale(CMTime time, int newScale, CMTimeRoundingMethod method);
extern static CMTime CMTimeMinimum(CMTime time1, CMTime time2);
public CMTimebaseError GetTimeAndRate(out CMTime time, out double rate)
{
return(CMTimebaseGetTimeAndRate(Handle, out time, out rate));
}
public int SetOutputPresentationTimeStamp(CMTime outputPresentationTimeStamp)
{
return CMSampleBufferSetOutputPresentationTimeStamp (handle, outputPresentationTimeStamp);
}
extern static CMTimebaseError CMTimebaseSetRateAndAnchorTime(IntPtr timebase, double rate, CMTime timebaseTime, CMTime immediateMasterTime);
static extern CMTime CMTimeMaximum(CMTime time1, CMTime time2);
public CMTimebaseError SetRateAndAnchorTime(double rate, CMTime timebaseTime, CMTime immediateMasterTime)
{
return(CMTimebaseSetRateAndAnchorTime(Handle, rate, timebaseTime, immediateMasterTime));
}
public static CMTime Add (CMTime time1, CMTime time2)
{
return CMTimeAdd (time1, time2);
}
extern static CMTimebaseError CMTimebaseSetTimerNextFireTime(IntPtr timebase, /*CFRunLoopTimerRef*/ IntPtr timer, CMTime fireTime, uint flags);
public static CMTime Multiply (CMTime time, int multiplier)
{
return CMTimeMultiply (time, multiplier);
}
extern static CMSyncError CMSyncGetRelativeRateAndAnchorTime(IntPtr ofClockOrTimebase, IntPtr relativeToClockOrTimebase,
out double outRelativeRate, out CMTime outOfClockOrTimebaseAnchorTime, out CMTime outRelativeToClockOrTimebaseAnchorTime);
extern static double CMTimeGetSeconds (CMTime time);
public static CMSyncError GetRelativeRateAndAnchorTime(CMClockOrTimebase clockOrTimebaseA, CMClockOrTimebase clockOrTimebaseB, out double relativeRate, out CMTime timeA, out CMTime timeB)
{
if (clockOrTimebaseA == null)
{
throw new ArgumentNullException("clockOrTimebaseA");
}
if (clockOrTimebaseB == null)
{
throw new ArgumentNullException("clockOrTimebaseB");
}
return(CMSyncGetRelativeRateAndAnchorTime(clockOrTimebaseA.Handle, clockOrTimebaseB.handle, out relativeRate, out timeA, out timeB));
}
extern static IntPtr CMTimeCopyDescription (IntPtr allocator, CMTime time);
extern static CMTime CMSyncConvertTime(CMTime time, IntPtr fromClockOrTimebase, IntPtr toClockOrTimebase);
public static CMTime Multiply(CMTime time, double multiplier)
{
return(CMTimeMultiplyByFloat64(time, multiplier));
}
extern static CMClockError CMClockGetAnchorTime(IntPtr clock, out CMTime outClockTime, out CMTime outReferenceClockTime);
extern static double CMTimeGetSeconds(CMTime time);
public CMClockError GetAnchorTime(out CMTime clockTime, out CMTime referenceClockTime)
{
return(CMClockGetAnchorTime(Handle, out clockTime, out referenceClockTime));
}
public static CMTime GetMinimum(CMTime time1, CMTime time2)
{
return(CMTimeMinimum(time1, time2));
}
public extern static ulong ConvertHostTimeToSystemUnits(CMTime hostTime);
extern static IntPtr CMTimeCopyDescription(IntPtr allocator, CMTime time);
extern static CMSampleBufferError CMSampleBufferSetOutputPresentationTimeStamp(IntPtr handle, CMTime outputPresentationTimeStamp);
static extern int CMSampleBufferSetOutputPresentationTimeStamp(IntPtr handle, CMTime outputPresentationTimeStamp);
public int /*CMSampleBufferError*/ SetOutputPresentationTimeStamp(CMTime outputPresentationTimeStamp)
{
return((int)CMSampleBufferSetOutputPresentationTimeStamp(handle, outputPresentationTimeStamp));
}
public int /*CMSampleBufferError*/ SetOutputPresentationTimeStamp (CMTime outputPresentationTimeStamp)
{
return (int)CMSampleBufferSetOutputPresentationTimeStamp (handle, outputPresentationTimeStamp);
}
extern static CMTime CMTimeAbsoluteValue(CMTime time);
extern static int CMTimeCompare (CMTime time1, CMTime time2);
extern static int CMTimeCompare(CMTime time1, CMTime time2);
extern static CMTime CMTimeAdd (CMTime addend1, CMTime addend2);
public static int Compare(CMTime time1, CMTime time2)
{
return(CMTimeCompare(time1, time2));
}
extern static CMTime CMTimeSubtract (CMTime minuend, CMTime subtraend);
extern static CMTime CMTimeAdd(CMTime addend1, CMTime addend2);
extern static CMTime CMTimeMultiply (CMTime time, int multiplier);
public static CMTime Add(CMTime time1, CMTime time2)
{
return(CMTimeAdd(time1, time2));
}
extern static CMTime CMTimeMultiplyByFloat64 (CMTime time, double multiplier);
extern static CMTime CMTimeSubtract(CMTime minuend, CMTime subtraend);
extern static CMTime CMTimeConvertScale (CMTime time, int newScale, CMTimeRoundingMethod method);
public static CMTime Subtract(CMTime minuend, CMTime subtraend)
{
return(CMTimeSubtract(minuend, subtraend));
}
extern static CMTime CMTimeMinimum (CMTime time1, CMTime time2);
extern static CMTime CMTimeMultiply(CMTime time, int multiplier);
extern static IntPtr CMTimeCopyAsDictionary (CMTime time, IntPtr allocator);
public static CMTime Multiply(CMTime time, int multiplier)
{
return(CMTimeMultiply(time, multiplier));
}
extern static CMTime CMTimeAbsoluteValue (CMTime time);
extern static CMTime CMTimeMultiplyByFloat64(CMTime time, double multiplier);
