new ogg impl.

src/Audio.h

@@ -2,7 +2,7 @@
  * Audio.h
  *
  *  Created on: Oct 28,2018
- *  Updated on: Nov 22,2022
+ *  Updated on: Nov 24,2022
  *      Author: Wolle (schreibfaul1)
  */
 
@@ -242,7 +242,6 @@ private:
     int  read_FLAC_Header(uint8_t *data, size_t len);
     int  read_ID3_Header(uint8_t* data, size_t len);
     int  read_M4A_Header(uint8_t* data, size_t len);
-    int  read_OGG_Header(uint8_t *data, size_t len);
     size_t process_m3u8_ID3_Header(uint8_t* packet);
     bool setSampleRate(uint32_t hz);
     bool setBitsPerSample(int bits);
@@ -430,7 +429,7 @@ private:
 	}
 
 private:
-    const char *codecname[9] = {"unknown", "WAV", "MP3", "AAC", "M4A", "FLAC", "OGG", "OGG FLAC", "OPUS"};
+    const char *codecname[9] = {"unknown", "WAV", "MP3", "AAC", "M4A", "FLAC"};
     enum : int { APLL_AUTO = -1, APLL_ENABLE = 1, APLL_DISABLE = 0 };
     enum : int { EXTERNAL_I2S = 0, INTERNAL_DAC = 1, INTERNAL_PDM = 2 };
     enum : int { FORMAT_NONE = 0, FORMAT_M3U = 1, FORMAT_PLS = 2, FORMAT_ASX = 3, FORMAT_M3U8 = 4};
@@ -440,9 +439,8 @@ private:
                  FLAC_SEEK = 6, FLAC_VORBIS = 7, FLAC_CUESHEET = 8, FLAC_PICTURE = 9, FLAC_OKAY = 100};
     enum : int { M4A_BEGIN = 0, M4A_FTYP = 1, M4A_CHK = 2, M4A_MOOV = 3, M4A_FREE = 4, M4A_TRAK = 5, M4A_MDAT = 6,
                  M4A_ILST = 7, M4A_MP4A = 8, M4A_AMRDY = 99, M4A_OKAY = 100};
-    enum : int { OGG_BEGIN = 0, OGG_MAGIC = 1, OGG_HEADER = 2, OGG_FIRST = 3, OGG_AMRDY = 99, OGG_OKAY = 100};
     enum : int { CODEC_NONE = 0, CODEC_WAV = 1, CODEC_MP3 = 2, CODEC_AAC = 3, CODEC_M4A = 4, CODEC_FLAC = 5,
-                 CODEC_OGG = 6, CODEC_OGG_FLAC = 7, CODEC_OGG_OPUS = 8, CODEC_AACP = 9};
+                 CODEC_AACP = 6};
     enum : int { ST_NONE = 0, ST_WEBFILE = 1, ST_WEBSTREAM = 2};
     typedef enum { LEFTCHANNEL=0, RIGHTCHANNEL=1 } SampleIndex;
     typedef enum { LOWSHELF = 0, PEAKEQ = 1, HIFGSHELF =2 } FilterType;