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Add TrueHD and DTS codes string for HLS

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Signed-off-by: nyanmisaka <nst799610810@gmail.com>
This commit is contained in:
nyanmisaka
2026-01-06 23:15:06 +08:00
parent a1e0e4fd9d
commit 582a1d9866
2 changed files with 62 additions and 2 deletions
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17
Jellyfin.Api/Helpers/DynamicHlsHelper.cs
View File

@@ -754,7 +754,9 @@ public class DynamicHlsHelper
{ {
if (string.Equals(state.ActualOutputAudioCodec, "aac", StringComparison.OrdinalIgnoreCase)) if (string.Equals(state.ActualOutputAudioCodec, "aac", StringComparison.OrdinalIgnoreCase))
{ {
string? profile = state.GetRequestedProfiles("aac").FirstOrDefault(); string? profile = EncodingHelper.IsCopyCodec(state.OutputAudioCodec)
? state.AudioStream?.Profile : state.GetRequestedProfiles("aac").FirstOrDefault();
return HlsCodecStringHelpers.GetAACString(profile); return HlsCodecStringHelpers.GetAACString(profile);
} }
@@ -788,6 +790,19 @@ public class DynamicHlsHelper
return HlsCodecStringHelpers.GetOPUSString(); return HlsCodecStringHelpers.GetOPUSString();
} }
if (string.Equals(state.ActualOutputAudioCodec, "truehd", StringComparison.OrdinalIgnoreCase))
{
return HlsCodecStringHelpers.GetTRUEHDString();
}
if (string.Equals(state.ActualOutputAudioCodec, "dts", StringComparison.OrdinalIgnoreCase))
{
// lavc only support encoding DTS core profile
string? profile = EncodingHelper.IsCopyCodec(state.OutputAudioCodec) ? state.AudioStream?.Profile : "DTS";
return HlsCodecStringHelpers.GetDTSString(profile);
}
return string.Empty; return string.Empty;
} }

47
Jellyfin.Api/Helpers/HlsCodecStringHelpers.cs
View File

@@ -41,6 +41,11 @@ public static class HlsCodecStringHelpers
/// </summary> /// </summary>
public const string OPUS = "Opus"; public const string OPUS = "Opus";
/// <summary>
/// Codec name for TRUEHD.
/// </summary>
public const string TRUEHD = "mlpa";
/// <summary> /// <summary>
/// Gets a MP3 codec string. /// Gets a MP3 codec string.
/// </summary> /// </summary>
@@ -59,7 +64,7 @@ public static class HlsCodecStringHelpers
{ {
StringBuilder result = new StringBuilder("mp4a", 9); StringBuilder result = new StringBuilder("mp4a", 9);
if (string.Equals(profile, "HE", StringComparison.OrdinalIgnoreCase)) if (string.Equals(profile, "HE-AAC", StringComparison.OrdinalIgnoreCase))
{ {
result.Append(".40.5"); result.Append(".40.5");
} }
@@ -117,6 +122,46 @@ public static class HlsCodecStringHelpers
return OPUS; return OPUS;
} }
/// <summary>
/// Gets an TRUEHD codec string.
/// </summary>
/// <returns>TRUEHD codec string.</returns>
public static string GetTRUEHDString()
{
return TRUEHD;
}
/// <summary>
/// Gets an DTS codec string.
/// </summary>
/// <param name="profile">DTS profile.</param>
/// <returns>DTS codec string.</returns>
public static string GetDTSString(string? profile)
{
if (string.Equals(profile, "DTS", StringComparison.OrdinalIgnoreCase)
|| string.Equals(profile, "DTS-ES", StringComparison.OrdinalIgnoreCase)
|| string.Equals(profile, "DTS 96/24", StringComparison.OrdinalIgnoreCase))
{
return "dtsc";
}
if (string.Equals(profile, "DTS-HD HRA", StringComparison.OrdinalIgnoreCase)
|| string.Equals(profile, "DTS-HD MA", StringComparison.OrdinalIgnoreCase)
|| string.Equals(profile, "DTS-HD MA + DTS:X", StringComparison.OrdinalIgnoreCase)
|| string.Equals(profile, "DTS-HD MA + DTS:X IMAX", StringComparison.OrdinalIgnoreCase))
{
return "dtsh";
}
if (string.Equals(profile, "DTS Express", StringComparison.OrdinalIgnoreCase))
{
return "dtse";
}
// Default to DTS core if profile is invalid
return "dtsc";
}
/// <summary> /// <summary>
/// Gets a H.264 codec string. /// Gets a H.264 codec string.
/// </summary> /// </summary>