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Add NTSC Support for FFmpegNativeEncoder

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copecone committed 2026-07-10 00:09:28 +09:00
1 parent 710789ee50
commit 6ff08f723d
3 files changed
+9 -3
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Util/Audio/AudioSyncCalculator.cs
+1
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@@ -16,6 +16,7 @@ namespace ADOFAIRenderer.Util.Audio
_sampleRate = sampleRate;
_fpsRational = RationalUtil.Double2MaxPrecisionInt(fps);
// NTSC
if (Math.Abs(fps - 29.97) < 0.001) _fpsRational = (30000, 1001);
if (Math.Abs(fps - 59.94) < 0.001) _fpsRational = (60000, 1001);
if (Math.Abs(fps - 23.976) < 0.001 || Math.Abs(fps - 23.98) < 0.001) _fpsRational = (24000, 1001);
Util/FFmpeg/FFmpegNativeEncoder.cs
+7 -1
View File
@@ -436,6 +436,12 @@ namespace ADOFAIRenderer.Util.FFmpeg
//
// 참고: https://ffmpeg.org/doxygen/trunk/structAVCodecContext.html
var fpsRational = RationalUtil.Double2MaxPrecisionInt(_settings.FPS);
// NTSC
if (Math.Abs(_settings.FPS - 29.97) < 0.001) fpsRational = (30000, 1001);
if (Math.Abs(_settings.FPS - 59.94) < 0.001) fpsRational = (60000, 1001);
if (Math.Abs(_settings.FPS - 23.976) < 0.001 || Math.Abs(_settings.FPS - 23.98) < 0.001) fpsRational = (24000, 1001);
_pCodecContext->time_base = new AVRational
{ num = fpsRational.Denominator, den = fpsRational.Numerator };
_pCodecContext->framerate = new AVRational
@@ -519,7 +525,7 @@ namespace ADOFAIRenderer.Util.FFmpeg
var qsvReady = false;
int err;
bool isWindows = RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Windows);
var isWindows = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
string childDeviceName = isWindows ? "d3d11va" : "vaapi";
AVHWDeviceType childDeviceType = isWindows ? AVHWDeviceType.AV_HWDEVICE_TYPE_D3D11VA : AVHWDeviceType.AV_HWDEVICE_TYPE_VAAPI;