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Moved code for frame skipping to acinerella (native code)

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lukeIam committed 2016-02-06 12:52:10 +01:00
1 parent 216375ab10
commit be3d27adfb
1 file changed
+4 -25
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Vocaluxe/Lib/Video/Acinerella/CAcinerella.cs
+4 -25
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@@ -434,36 +434,15 @@ namespace Vocaluxe.Lib.Video.Acinerella
}
}
[DllImport(_AcDll, EntryPoint = "ac_skip_package", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Auto)]
private static extern Int32 _ac_skip_package(IntPtr pAcInstance, IntPtr pAcDecoder);
[DllImport(_AcDll, EntryPoint = "ac_skip_frames", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Auto)]
private static extern Int32 _ac_skip_frames(IntPtr pAcInstance, IntPtr pAcDecoder, Int32 num);
public static bool AcSkipFrames(IntPtr pAcInstance, IntPtr pAcDecoder, Int32 num)
{
int skipedFrames = 0;
while (skipedFrames < num)
lock (_GetLockToken(pAcDecoder))
{
lock (_GetLockToken(pAcDecoder))
{
var pckt = _ac_read_package(pAcInstance);
if (pckt != IntPtr.Zero)
{
if (pAcDecoder != IntPtr.Zero)
{
// Decode the package to figure out if its completing a frame
if (_ac_skip_package(pckt, pAcDecoder) != 0)
{
skipedFrames++;
}
}
ac_free_package(pckt);
}
else
{
return false;
}
}
return _ac_skip_frames(pAcInstance, pAcDecoder, num) != 0;
}
return true;
}
// Seeks to the given target position in the file. The seek funtion is not able to seek a single audio/video stream