diff options
Diffstat (limited to 'win/CS/HandBrake.Interop/HandBrakeInterop/HandBrakeEncoderHelpers.cs')
| -rw-r--r-- | win/CS/HandBrake.Interop/HandBrakeInterop/HandBrakeEncoderHelpers.cs | 533 |
1 files changed, 0 insertions, 533 deletions
diff --git a/win/CS/HandBrake.Interop/HandBrakeInterop/HandBrakeEncoderHelpers.cs b/win/CS/HandBrake.Interop/HandBrakeInterop/HandBrakeEncoderHelpers.cs deleted file mode 100644 index b2fbf75d6..000000000 --- a/win/CS/HandBrake.Interop/HandBrakeInterop/HandBrakeEncoderHelpers.cs +++ /dev/null @@ -1,533 +0,0 @@ -// --------------------------------------------------------------------------------------------------------------------
-// <copyright file="Encoders.cs" company="HandBrake Project (http://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 encoders.
-// </summary>
-// --------------------------------------------------------------------------------------------------------------------
-
-namespace HandBrake.Interop
-{
- using System;
- using System.Collections.Generic;
- using System.Linq;
-
- using HandBrake.Interop.HbLib;
- using HandBrake.Interop.Helpers;
- using HandBrake.Interop.Model;
- using HandBrake.Interop.Model.Encoding;
- using HandBrake.Interop.Model.Scan;
-
- /// <summary>
- /// The encoders.
- /// </summary>
- public static class HandBrakeEncoderHelpers
- {
- /// <summary>
- /// The audio encoders.
- /// </summary>
- private static List<HBAudioEncoder> audioEncoders;
-
- /// <summary>
- /// The video encoders.
- /// </summary>
- private static List<HBVideoEncoder> videoEncoders;
-
- /// <summary>
- /// Video framerates in pts.
- /// </summary>
- private static List<HBRate> videoFramerates;
-
- /// <summary>
- /// List of HandBrake mixdowns.
- /// </summary>
- private static List<HBMixdown> mixdowns;
-
- /// <summary>
- /// List of HandBrake containers.
- /// </summary>
- private static List<HBContainer> containers;
-
- /// <summary>
- /// The audio bitrates.
- /// </summary>
- private static List<int> audioBitrates;
-
- /// <summary>
- /// Audio sample rates in Hz.
- /// </summary>
- private static List<HBRate> audioSampleRates;
-
- /// <summary>
- /// Initializes static members of the HandBrakeEncoderHelpers class.
- /// </summary>
- static HandBrakeEncoderHelpers()
- {
- HandBrakeUtils.EnsureGlobalInit();
- }
-
- /// <summary>
- /// Gets a list of supported audio encoders.
- /// </summary>
- public static List<HBAudioEncoder> AudioEncoders
- {
- get
- {
- if (audioEncoders == null)
- {
- audioEncoders = InteropUtilities.ToListFromIterator<hb_encoder_s, HBAudioEncoder>(HBFunctions.hb_audio_encoder_get_next, HandBrakeUnitConversionHelpers.NativeToAudioEncoder);
- }
-
- return audioEncoders;
- }
- }
-
- /// <summary>
- /// Gets a list of supported video encoders.
- /// </summary>
- public static List<HBVideoEncoder> VideoEncoders
- {
- get
- {
- if (videoEncoders == null)
- {
- videoEncoders = InteropUtilities.ToListFromIterator<hb_encoder_s, HBVideoEncoder>(HBFunctions.hb_video_encoder_get_next, HandBrakeUnitConversionHelpers.NativeToVideoEncoder);
- }
-
- return videoEncoders;
- }
- }
-
- /// <summary>
- /// Gets a list of supported video framerates (in pts).
- /// </summary>
- public static List<HBRate> VideoFramerates
- {
- get
- {
- if (videoFramerates == null)
- {
- videoFramerates = InteropUtilities.ToListFromIterator<hb_rate_s, HBRate>(HBFunctions.hb_video_framerate_get_next, HandBrakeUnitConversionHelpers.NativeToRate);
- }
-
- return videoFramerates;
- }
- }
-
- /// <summary>
- /// Gets a list of supported mixdowns.
- /// </summary>
- public static List<HBMixdown> Mixdowns
- {
- get
- {
- if (mixdowns == null)
- {
- mixdowns = InteropUtilities.ToListFromIterator<hb_mixdown_s, HBMixdown>(HBFunctions.hb_mixdown_get_next, HandBrakeUnitConversionHelpers.NativeToMixdown);
- }
-
- return mixdowns;
- }
- }
-
- /// <summary>
- /// Gets a list of supported audio bitrates.
- /// </summary>
- public static List<int> AudioBitrates
- {
- get
- {
- if (audioBitrates == null)
- {
- audioBitrates = InteropUtilities.ToListFromIterator<hb_rate_s, int>(HBFunctions.hb_audio_bitrate_get_next, b => b.rate);
- }
-
- return audioBitrates;
- }
- }
-
- /// <summary>
- /// Gets a list of supported audio sample rates (in Hz).
- /// </summary>
- public static List<HBRate> AudioSampleRates
- {
- get
- {
- if (audioSampleRates == null)
- {
- audioSampleRates = InteropUtilities.ToListFromIterator<hb_rate_s, HBRate>(HBFunctions.hb_audio_samplerate_get_next, HandBrakeUnitConversionHelpers.NativeToRate);
- }
-
- return audioSampleRates;
- }
- }
-
- /// <summary>
- /// Gets a list of supported containers.
- /// </summary>
- public static List<HBContainer> Containers
- {
- get
- {
- if (containers == null)
- {
- containers = InteropUtilities.ToListFromIterator<hb_container_s, HBContainer>(HBFunctions.hb_container_get_next, HandBrakeUnitConversionHelpers.NativeToContainer);
- }
-
- return containers;
- }
- }
-
- /// <summary>
- /// Gets a value indicating whether SRT subtitles can be burnt in.
- /// </summary>
- public static bool CanBurnSrt
- {
- get
- {
- return HBFunctions.hb_subtitle_can_burn((int)hb_subtitle_s_subsource.SRTSUB) > 0;
- }
- }
-
- /// <summary>
- /// Gets the audio encoder with the specified short name.
- /// </summary>
- /// <param name="shortName">
- /// The name of the audio encoder.
- /// </param>
- /// <returns>
- /// The requested audio encoder.
- /// </returns>
- public static HBAudioEncoder GetAudioEncoder(string shortName)
- {
- return AudioEncoders.SingleOrDefault(e => e.ShortName == shortName);
- }
-
- /// <summary>
- /// Gets the audio encoder with the specified codec ID.
- /// </summary>
- /// <param name="codecId">
- /// The ID of the audio encoder.
- /// </param>
- /// <returns>
- /// The requested audio encoder.
- /// </returns>
- public static HBAudioEncoder GetAudioEncoder(int codecId)
- {
- return AudioEncoders.SingleOrDefault(e => e.Id == codecId);
- }
-
- /// <summary>
- /// Gets the video encoder with the specified short name.
- /// </summary>
- /// <param name="shortName">
- /// The name of the video encoder.
- /// </param>
- /// <returns>
- /// The requested video encoder.
- /// </returns>
- public static HBVideoEncoder GetVideoEncoder(string shortName)
- {
- return VideoEncoders.SingleOrDefault(e => e.ShortName == shortName);
- }
-
- /// <summary>
- /// Gets the mixdown with the specified short name.
- /// </summary>
- /// <param name="shortName">
- /// The name of the mixdown.
- /// </param>
- /// <returns>
- /// The requested mixdown.
- /// </returns>
- public static HBMixdown GetMixdown(string shortName)
- {
- return Mixdowns.SingleOrDefault(m => m.ShortName == shortName);
- }
-
- /// <summary>
- /// Gets the container with the specified short name.
- /// </summary>
- /// <param name="shortName">
- /// The name of the container.
- /// </param>
- /// <returns>
- /// The requested container.
- /// </returns>
- public static HBContainer GetContainer(string shortName)
- {
- return Containers.SingleOrDefault(c => c.ShortName == shortName);
- }
-
- /// <summary>
- /// Determines if the given encoder is compatible with the given track.
- /// </summary>
- /// <param name="track">
- /// The audio track to examine.
- /// </param>
- /// <param name="encoder">
- /// The encoder to examine.
- /// </param>
- /// <returns>
- /// True if the given encoder is comatible with the given audio track.
- /// </returns>
- /// <remarks>
- /// Only works with passthrough encoders.
- /// </remarks>
- public static bool AudioEncoderIsCompatible(AudioTrack track, HBAudioEncoder encoder)
- {
- return (track.CodecId & encoder.Id) > 0;
- }
-
- /// <summary>
- /// Determines if the given mixdown supports the given channel layout.
- /// </summary>
- /// <param name="mixdown">
- /// The mixdown to evaluate.
- /// </param>
- /// <param name="layout">
- /// The channel layout to evaluate.
- /// </param>
- /// <returns>
- /// True if the mixdown supports the given channel layout.
- /// </returns>
- public static bool MixdownHasRemixSupport(HBMixdown mixdown, ulong layout)
- {
- return HBFunctions.hb_mixdown_has_remix_support(mixdown.Id, layout) > 0;
- }
-
- /// <summary>
- /// Determines if the given encoder supports the given mixdown.
- /// </summary>
- /// <param name="mixdown">
- /// The mixdown to evaluate.
- /// </param>
- /// <param name="encoder">
- /// The encoder to evaluate.
- /// </param>
- /// <returns>
- /// True if the encoder supports the mixdown.
- /// </returns>
- public static bool MixdownHasCodecSupport(HBMixdown mixdown, HBAudioEncoder encoder)
- {
- return HBFunctions.hb_mixdown_has_codec_support(mixdown.Id, (uint) encoder.Id) > 0;
- }
-
- /// <summary>
- /// Determines if DRC can be applied to the given track with the given encoder.
- /// </summary>
- /// <param name="track">
- /// The track to apply DRC to.
- /// </param>
- /// <param name="encoder">
- /// The encoder to use for DRC.
- /// </param>
- /// <param name="title">
- /// The title.
- /// </param>
- /// <returns>
- /// True if DRC can be applied to the track with the given encoder.
- /// </returns>
- public static bool CanApplyDrc(AudioTrack track, HBAudioEncoder encoder, int title)
- {
- return HBFunctions.hb_audio_can_apply_drc2(HandBrakeInstanceManager.LastScanHandle, title, track.TrackNumber, encoder.Id) > 0;
- }
-
- /// <summary>
- /// Determines if the given input audio codec can be passed through.
- /// </summary>
- /// <param name="codecId">
- /// The input codec to consider.
- /// </param>
- /// <returns>
- /// True if the codec can be passed through.
- /// </returns>
- public static bool CanPassthroughAudio(int codecId)
- {
- return (codecId & NativeConstants.HB_ACODEC_PASS_MASK) > 0;
- }
-
- /// <summary>
- /// Sanitizes a mixdown given the output codec and input channel layout.
- /// </summary>
- /// <param name="mixdown">
- /// The desired mixdown.
- /// </param>
- /// <param name="encoder">
- /// The output encoder to be used.
- /// </param>
- /// <param name="layout">
- /// The input channel layout.
- /// </param>
- /// <returns>
- /// A sanitized mixdown value.
- /// </returns>
- public static HBMixdown SanitizeMixdown(HBMixdown mixdown, HBAudioEncoder encoder, ulong layout)
- {
- int sanitizedMixdown = HBFunctions.hb_mixdown_get_best((uint)encoder.Id, layout, mixdown.Id);
- return Mixdowns.Single(m => m.Id == sanitizedMixdown);
- }
-
- /// <summary>
- /// Gets the default mixdown for the given audio encoder and channel layout.
- /// </summary>
- /// <param name="encoder">
- /// The output codec to be used.
- /// </param>
- /// <param name="layout">
- /// The input channel layout.
- /// </param>
- /// <returns>
- /// The default mixdown for the given codec and channel layout.
- /// </returns>
- public static HBMixdown GetDefaultMixdown(HBAudioEncoder encoder, ulong layout)
- {
- int defaultMixdown = HBFunctions.hb_mixdown_get_default((uint)encoder.Id, layout);
- return Mixdowns.Single(m => m.Id == defaultMixdown);
- }
-
- /// <summary>
- /// Gets the bitrate limits for the given audio codec, sample rate and mixdown.
- /// </summary>
- /// <param name="encoder">
- /// The audio encoder used.
- /// </param>
- /// <param name="sampleRate">
- /// The sample rate used (Hz).
- /// </param>
- /// <param name="mixdown">
- /// The mixdown used.
- /// </param>
- /// <returns>
- /// Limits on the audio bitrate for the given settings.
- /// </returns>
- public static BitrateLimits GetBitrateLimits(HBAudioEncoder encoder, int sampleRate, HBMixdown mixdown)
- {
- int low = 0;
- int high = 0;
-
- HBFunctions.hb_audio_bitrate_get_limits((uint)encoder.Id, sampleRate, mixdown.Id, ref low, ref high);
-
- return new BitrateLimits { Low = low, High = high };
- }
-
- /// <summary>
- /// Gets the video quality limits for the given video codec.
- /// </summary>
- /// <param name="encoder">
- /// The video encoder to check.
- /// </param>
- /// <returns>
- /// Limits on the video quality for the encoder.
- /// </returns>
- public static VideoQualityLimits GetVideoQualityLimits(HBVideoEncoder encoder)
- {
- float low = 0;
- float high = 0;
- float granularity = 0;
- int direction = 0;
-
- HBFunctions.hb_video_quality_get_limits((uint)encoder.Id, ref low, ref high, ref granularity, ref direction);
-
- return new VideoQualityLimits
- {
- Low = low,
- High = high,
- Granularity = granularity,
- Ascending = direction == 0
- };
- }
-
- /// <summary>
- /// Sanitizes an audio bitrate given the output codec, sample rate and mixdown.
- /// </summary>
- /// <param name="audioBitrate">
- /// The desired audio bitrate.
- /// </param>
- /// <param name="encoder">
- /// The output encoder to be used.
- /// </param>
- /// <param name="sampleRate">
- /// The output sample rate to be used.
- /// </param>
- /// <param name="mixdown">
- /// The mixdown to be used.
- /// </param>
- /// <returns>
- /// A sanitized audio bitrate.
- /// </returns>
- public static int SanitizeAudioBitrate(int audioBitrate, HBAudioEncoder encoder, int sampleRate, HBMixdown mixdown)
- {
- return HBFunctions.hb_audio_bitrate_get_best((uint)encoder.Id, audioBitrate, sampleRate, mixdown.Id);
- }
-
- /// <summary>
- /// Gets the default audio bitrate for the given parameters.
- /// </summary>
- /// <param name="encoder">
- /// The encoder to use.
- /// </param>
- /// <param name="sampleRate">
- /// The sample rate to use.
- /// </param>
- /// <param name="mixdown">
- /// The mixdown to use.
- /// </param>
- /// <returns>
- /// The default bitrate for these parameters.
- /// </returns>
- public static int GetDefaultBitrate(HBAudioEncoder encoder, int sampleRate, HBMixdown mixdown)
- {
- return HBFunctions.hb_audio_bitrate_get_default((uint) encoder.Id, sampleRate, mixdown.Id);
- }
-
- /// <summary>
- /// Gets limits on audio quality for a given encoder.
- /// </summary>
- /// <param name="encoderId">
- /// The audio encoder ID.
- /// </param>
- /// <returns>
- /// Limits on the audio quality for the given encoder.
- /// </returns>
- internal static RangeLimits GetAudioQualityLimits(int encoderId)
- {
- float low = 0, high = 0, granularity = 0;
- int direction = 0;
- HBFunctions.hb_audio_quality_get_limits((uint)encoderId, ref low, ref high, ref granularity, ref direction);
-
- return new RangeLimits
- {
- Low = low,
- High = high,
- Granularity = granularity,
- Ascending = direction == 0
- };
- }
-
- /// <summary>
- /// Gets limits on audio compression for a given encoder.
- /// </summary>
- /// <param name="encoderId">
- /// The audio encoder ID.
- /// </param>
- /// <returns>
- /// Limits on the audio compression for the given encoder.
- /// </returns>
- internal static RangeLimits GetAudioCompressionLimits(int encoderId)
- {
- float low = 0, high = 0, granularity = 0;
- int direction = 0;
- HBFunctions.hb_audio_compression_get_limits((uint)encoderId, ref low, ref high, ref granularity, ref direction);
-
- return new RangeLimits
- {
- Low = low,
- High = high,
- Granularity = granularity,
- Ascending = direction == 0
- };
- }
- }
-}
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