internal MediaTrack(uint codec, uint originalFourcc, int id, TrackType trackType, int profile,
int level, MediaTrackData data, uint bitrate, string?language, string?description)
{
Codec = codec;
OriginalFourcc = originalFourcc;
Id = id;
TrackType = trackType;
Profile = profile;
Level = level;
Data = data;
Bitrate = bitrate;
Language = language;
Description = description;
}
internal MediaTrack(IntPtr mediaTrackPtr)
: base(() => Native.LibVLCMediaTrackHold(mediaTrackPtr), Native.LibVLCMediaTrackRelease)
{
MediaTrackStructure = MarshalUtils.PtrToStructure <MediaTrackStructure>(mediaTrackPtr);
AudioTrack audioTrack = default;
VideoTrack videoTrack = default;
SubtitleTrack subtitleTrack = default;
switch (MediaTrackStructure.TrackType)
{
case TrackType.Audio:
audioTrack = MarshalUtils.PtrToStructure <AudioTrack>(MediaTrackStructure.TrackData);
break;
case TrackType.Video:
videoTrack = MarshalUtils.PtrToStructure <VideoTrack>(MediaTrackStructure.TrackData);
break;
case TrackType.Text:
subtitleTrack = MarshalUtils.PtrToStructure <SubtitleTrackStructure>(MediaTrackStructure.TrackData).Build();
break;
case TrackType.Unknown:
break;
}
Codec = MediaTrackStructure.Codec;
OriginalFourcc = MediaTrackStructure.OriginalFourcc;
TrackType = MediaTrackStructure.TrackType;
Profile = MediaTrackStructure.Profile;
Level = MediaTrackStructure.Level;
Data = new MediaTrackData(audioTrack, videoTrack, subtitleTrack);
Bitrate = MediaTrackStructure.Bitrate;
Language = MediaTrackStructure.Language.FromUtf8();
Description = MediaTrackStructure.Description.FromUtf8();
Id = MediaTrackStructure.StrId.FromUtf8();
if (string.IsNullOrEmpty(Id))
{
Id = MediaTrackStructure.Id.ToString();
}
Stable = MediaTrackStructure.IdStable;
Name = MediaTrackStructure.Name.FromUtf8();
Selected = MediaTrackStructure.Selected;
}