diff options
Diffstat (limited to 'win/CS/HandBrake.Interop/Interop/HandBrakeHardwareEncoderHelper.cs')
| -rw-r--r-- | win/CS/HandBrake.Interop/Interop/HandBrakeHardwareEncoderHelper.cs | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/win/CS/HandBrake.Interop/Interop/HandBrakeHardwareEncoderHelper.cs b/win/CS/HandBrake.Interop/Interop/HandBrakeHardwareEncoderHelper.cs new file mode 100644 index 000000000..f0e55062a --- /dev/null +++ b/win/CS/HandBrake.Interop/Interop/HandBrakeHardwareEncoderHelper.cs @@ -0,0 +1,190 @@ +// -------------------------------------------------------------------------------------------------------------------- +// <copyright file="HandBrakeHardwareEncoderHelper.cs" company="HandBrake Project (https://handbrake.fr)"> +// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License. +// </copyright> +// <summary> +// The System Information. +// </summary> +// -------------------------------------------------------------------------------------------------------------------- + +namespace HandBrake.Interop.Interop +{ + using System; + using System.Diagnostics; + + using HandBrake.Interop.Interop.HbLib; + + public class HandBrakeHardwareEncoderHelper + { + private static bool? isNvencH264Available; // Local cache to prevent log spam. + private static bool? isNvencH265Available; + + /* QuickSync Support */ + + public static bool IsQsvAvailable + { + get + { + try + { + return HBFunctions.hb_qsv_available() != 0; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + public static bool IsQsvAvailableH264 + { + get + { + try + { + return (HBFunctions.hb_qsv_available() & NativeConstants.HB_VCODEC_QSV_H264) != 0; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + public static bool IsQsvAvailableH265 + { + get + { + try + { + return (HBFunctions.hb_qsv_available() & NativeConstants.HB_VCODEC_QSV_H265) != 0; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + public static int QsvHardwareGeneration + { + get + { + try + { + int cpu_platform = HBFunctions.hb_get_cpu_platform(); + int hardware = HBFunctions.qsv_hardware_generation(cpu_platform); + return hardware; + } + catch (Exception exc) + { + // Silent failure. -1 means unsupported. + Debug.WriteLine(exc); + return -1; + } + } + } + + public static bool IsQsvAvailableH26510bit + { + get + { + try + { + return (HBFunctions.hb_qsv_available() & NativeConstants.HB_VCODEC_QSV_H265_10BIT) != 0; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + /* AMD VCE Support */ + + public static bool IsVceH264Available + { + get + { + try + { + return HBFunctions.hb_vce_h264_available() != 0; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + public static bool IsVceH265Available + { + get + { + try + { + return HBFunctions.hb_vce_h265_available() != 0; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + /* Nvidia NVEnc Support */ + + public static bool IsNVEncH264Available + { + get + { + try + { + if (isNvencH264Available == null) + { + isNvencH264Available = HBFunctions.hb_nvenc_h264_available() != 0; + } + + return isNvencH264Available.Value; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + + public static bool IsNVEncH265Available + { + get + { + try + { + if (!IsNVEncH264Available) + { + return false; + } + + if (isNvencH265Available == null) + { + isNvencH265Available = HBFunctions.hb_nvenc_h265_available() != 0; + } + + return isNvencH265Available.Value; + } + catch (Exception) + { + // Silent failure. Typically this means the dll hasn't been built with --enable-qsv + return false; + } + } + } + } +} |