| private mpg123_getformat ( IntPtr mh, IntPtr &rate, IntPtr &channels, IntPtr &encoding ) : int | ||
| mh | IntPtr | |
| rate | IntPtr | |
| channels | IntPtr | |
| encoding | IntPtr | |
| return | int | |
public void StartImport(String mPath)
{
source = (AudioSource)gameObject.GetComponent(typeof(AudioSource));
if (source == null)
{
source = (AudioSource)gameObject.AddComponent <AudioSource>();
}
MPGImport.mpg123_init();
handle_mpg = MPGImport.mpg123_new(null, errPtr);
x = MPGImport.mpg123_open(handle_mpg, mPath);
MPGImport.mpg123_getformat(handle_mpg, out rate, out channels, out encoding);
intRate = rate.ToInt32();
intChannels = channels.ToInt32();
intEncoding = encoding.ToInt32();
MPGImport.mpg123_id3(handle_mpg, out id3v1, out id3v2);
MPGImport.mpg123_format_none(handle_mpg);
MPGImport.mpg123_format(handle_mpg, intRate, intChannels, 208);
FrameSize = MPGImport.mpg123_outblock(handle_mpg);
byte[] Buffer = new byte[FrameSize];
lengthSamples = MPGImport.mpg123_length(handle_mpg);
myClip = AudioClip.Create("myClip", lengthSamples, intChannels, intRate, false, false);
int importIndex = 0;
while (0 == MPGImport.mpg123_read(handle_mpg, Buffer, FrameSize, out done))
{
float[] fArray;
fArray = ByteToFloat(Buffer);
myClip.SetData(fArray, (importIndex * fArray.Length) / 2);
importIndex++;
}
MPGImport.mpg123_close(handle_mpg);
print("done loading");
myClip.name = Path.GetFileName(mPath);
clips.Add(myClip);
}
public void MP3(string mPath)
{
if (mPath.Length != 0)
{
MPGImport.mpg123_init();
handle_mpg = MPGImport.mpg123_new(null, errPtr);
x = MPGImport.mpg123_open(handle_mpg, mPath);
MPGImport.mpg123_getformat(handle_mpg, out rate, out channels, out encoding);
intRate = rate.ToInt32();
intChannels = channels.ToInt32();
intEncoding = encoding.ToInt32();
MPGImport.mpg123_id3(handle_mpg, out id3v1, out id3v2);
MPGImport.mpg123_format_none(handle_mpg);
MPGImport.mpg123_format(handle_mpg, intRate, intChannels, 208);
FrameSize = MPGImport.mpg123_outblock(handle_mpg);
byte[] Buffer = new byte[FrameSize];
lengthSamples = MPGImport.mpg123_length(handle_mpg);
myClip = AudioClip.Create(mPath, lengthSamples, intChannels, intRate, false, false);
int importIndex = 0;
while (0 == MPGImport.mpg123_read(handle_mpg, Buffer, FrameSize, out done))
{
float[] fArray;
fArray = ByteToFloat(Buffer);
myClip.SetData(fArray, (importIndex * fArray.Length) / 2);
importIndex++;
}
MPGImport.mpg123_close(handle_mpg);
audioSource.clip = myClip;
audioSource.loop = true;
audioSource.Play();
}
}
private const double const_1_div_2147483648_ = 1.0 / 2147483648.0; // 32 bit
#endregion
public static AudioClip StartImport(string path)
{
MPGImport.mpg123_init();
handle_mpg = MPGImport.mpg123_new(null, errPtr);
int x = MPGImport.mpg123_open(handle_mpg, path);
MPGImport.mpg123_getformat(handle_mpg, out rate, out channels, out encoding);
int intRate = rate.ToInt32();
int intChannels = channels.ToInt32();
int intEncoding = encoding.ToInt32();
MPGImport.mpg123_id3(handle_mpg, out id3v1, out id3v2);
MPGImport.mpg123_format_none(handle_mpg);
MPGImport.mpg123_format(handle_mpg, intRate, intChannels, 208);
int FrameSize = MPGImport.mpg123_outblock(handle_mpg);
byte[] Buffer = new byte[FrameSize];
int lengthSamples = MPGImport.mpg123_length(handle_mpg);
AudioClip myClip = AudioClip.Create(Path.GetFileNameWithoutExtension(path), lengthSamples, intChannels, intRate, false, false);
int importIndex = 0;
while (0 == MPGImport.mpg123_read(handle_mpg, Buffer, FrameSize, out done))
{
float[] fArray;
fArray = ByteToFloat(Buffer);
myClip.SetData(fArray, (importIndex * fArray.Length) / 2);
importIndex++;
}
MPGImport.mpg123_close(handle_mpg);
return(myClip);
}
public TrackInfo GetTrackInfo(string path)
{
MPGImport.mpg123_init();
handle_mpg = MPGImport.mpg123_new(null, errPtr);
x = MPGImport.mpg123_open(handle_mpg, path);
MPGImport.mpg123_getformat(handle_mpg, out rate, out channels, out encoding);
intRate = rate.ToInt32();
intChannels = channels.ToInt32();
intEncoding = encoding.ToInt32();
MPGImport.mpg123_id3(handle_mpg, out id3v1, out id3v2);
MPGImport.mpg123_format_none(handle_mpg);
MPGImport.mpg123_format(handle_mpg, intRate, intChannels, 208);
if (id3v1 != IntPtr.Zero)
{
MPGImport.mpg123_id3v1 v1 = (MPGImport.mpg123_id3v1)Marshal.PtrToStructure(id3v1, typeof(MPGImport.mpg123_id3v1));
return(new TrackInfo
{
Album = new String(v1.album), // "Runnin' Wild"
Artist = new String(v1.artist), // "Airbourne"
Title = new String(v1.title), // "Stand Up For Rock N Roll"
Year = new String(v1.year), // "2007"
Genre = (v1.genre < GenreText.Length ? GenreText[v1.genre] : string.Empty), // "Rock"
Comment = new String(v1.comment), // "Comment"
Tag = new String(v1.tag), // "Comment"
Rate = intRate,
Channels = intChannels,
Encoding = intEncoding
});
}
MPGImport.mpg123_close(handle_mpg);
// TODO: ID3v2 support is more complex.
return(new TrackInfo());
}
public AudioClip StartImport(string mPath)
{
MPGImport.mpg123_init();
handle_mpg = MPGImport.mpg123_new(null, errPtr);
try
{
x = MPGImport.mpg123_open(handle_mpg, mPath);
MPGImport.mpg123_getformat(handle_mpg, out rate, out channels, out encoding);
intRate = rate.ToInt32();
intChannels = channels.ToInt32();
intEncoding = encoding.ToInt32();
MPGImport.mpg123_id3(handle_mpg, out id3v1, out id3v2);
MPGImport.mpg123_format_none(handle_mpg);
MPGImport.mpg123_format(handle_mpg, intRate, intChannels, 208);
string title;
if (id3v1 != IntPtr.Zero)
{
Debug.Log("Getting ID3 info");
MPGImport.mpg123_id3v1 v1 = (MPGImport.mpg123_id3v1)Marshal.PtrToStructure(id3v1, typeof(MPGImport.mpg123_id3v1));
title = new String(v1.title);
}
else
{
title = Path.GetFileNameWithoutExtension(mPath);
}
FrameSize = MPGImport.mpg123_outblock(handle_mpg);
byte[] Buffer = new byte[FrameSize];
lengthSamples = MPGImport.mpg123_length(handle_mpg);
Debug.Log("Creating audio clip");
myClip = AudioClip.Create(title, lengthSamples, intChannels, intRate, false);
int importIndex = 0;
while (0 == MPGImport.mpg123_read(handle_mpg, Buffer, FrameSize, out done))
{
float[] fArray;
fArray = ByteToFloat(Buffer);
float offset = (importIndex * fArray.Length) / 2;
if (offset > lengthSamples)
{
Debug.LogWarning("[STED] MP3 file " + mPath + " is of an unexpected length and was truncated.");
break; // File was reported as shorter than it is. Salvage what we have and return.
}
myClip.SetData(fArray, (int)offset);
importIndex++;
}
}
catch (Exception ex)
{
// Attempt to dump any used memory before continuing.
// TODO: Still holds onto memory when repeatedy failing.
myClip.UnloadAudioData();
myClip = null;
throw ex;
}
finally
{
MPGImport.mpg123_close(handle_mpg);
}
return(myClip);
}
IEnumerator ShowLoadDialogCoroutine()
{
// Show a load file dialog and wait for a response from user
// Load file/folder: file, Initial path: default (Documents), Title: "Load File", submit button text: "Load"
yield return(FileBrowser.WaitForLoadDialog(false, null, "Load File", "Load"));
// Dialog is closed
// Print whether a file is chosen (FileBrowser.Success)
// and the path to the selected file (FileBrowser.Result) (null, if FileBrowser.Success is false)
Debug.Log(FileBrowser.Success + " " + FileBrowser.Result);
if (FileBrowser.Success)
{
// If a file was chosen, read its bytes via FileBrowserHelpers
// Contrary to File.ReadAllBytes, this function works on Android 10+, as well
mPath = FileBrowser.Result;
Debug.Log(mPath);
if (mPath.Length != 0)
{
Image o = Instantiate(prefab, transform);
Debug.Log(mPath);
//audioSource = (AudioSource)gameObject.GetComponent(typeof(AudioSource));
//if (audioSource == null) audioSource = (AudioSource)gameObject.AddComponent<AudioSource>();
MPGImport.mpg123_init();
handle_mpg = MPGImport.mpg123_new(null, errPtr);
x = MPGImport.mpg123_open(handle_mpg, mPath);
MPGImport.mpg123_getformat(handle_mpg, out rate, out channels, out encoding);
intRate = rate.ToInt32();
intChannels = channels.ToInt32();
intEncoding = encoding.ToInt32();
MPGImport.mpg123_id3(handle_mpg, out id3v1, out id3v2);
MPGImport.mpg123_format_none(handle_mpg);
MPGImport.mpg123_format(handle_mpg, intRate, intChannels, 208);
FrameSize = MPGImport.mpg123_outblock(handle_mpg);
byte[] Buffer = new byte[FrameSize];
lengthSamples = MPGImport.mpg123_length(handle_mpg);
myClip = AudioClip.Create(mPath, lengthSamples, intChannels, intRate, false, false);
int importIndex = 0;
while (0 == MPGImport.mpg123_read(handle_mpg, Buffer, FrameSize, out done))
{
float[] fArray;
fArray = ByteToFloat(Buffer);
myClip.SetData(fArray, (importIndex * fArray.Length) / 2);
importIndex++;
}
MPGImport.mpg123_close(handle_mpg);
audioSource.clip = myClip;
audioSource.loop = true;
//audioSource.Play();
}
}
}