Merge 4d76f39878 into 492a5beba4

* Fix GCC12.3 new warnings for RP2040

* Remove OPUS encoder, not supported on embedded

.github/workflows/pr-or-master-push.yml

@@ -20,10 +20,10 @@ jobs:
       matrix:
         chunk: [0, 1, 2, 3, 4]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
     - name: Build Sketches
@@ -43,10 +43,10 @@ jobs:
       matrix:
         chunk: [0, 1, 2, 3, 4]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
     - name: Build Sketches
@@ -66,10 +66,10 @@ jobs:
       matrix:
         chunk: [0, 1, 2, 3, 4]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v4
       with:
         python-version: '3.x'
     - name: Build Sketches
@@ -87,10 +87,10 @@ jobs:
     name: Host tests
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.x'
     - name: Run host tests
@@ -115,7 +115,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: arduino/arduino-lint-action@v1
         with:
           library-manager: 'update'
@@ -128,7 +128,7 @@ jobs:
       run:
         shell: bash
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         submodules: true
     - name: Run codespell

README.md

@@ -3,7 +3,7 @@ Arduino library for parsing and decoding MOD, WAV, MP3, FLAC, MIDI, AAC, and RTT
 
 ESP8266 is fully supported and most mature, but ESP32 is also mostly there with built-in DAC as well as external ones.
 
-For real-time, autonomous speech synthesis, check out [ESP8266SAM](https://github.com/earlephilhower/ESP8266SAM), a library which uses this one and a port of an ancient format-based synthesis program to allow your ESP8266 to talk with low memory and no network required.
+For real-time, autonomous speech synthesis, check out [ESP8266SAM](https://github.com/earlephilhower/ESP8266SAM), a library which uses this one and a port of an ancient formant-based synthesis program to allow your ESP8266 to talk with low memory and no network required.
 
 ## Disclaimer
 All this code is released under the GPL, and all of it is to be used at your own risk.  If you find any bugs, please let me know via the GitHub issue tracker or drop me an email.

src/AudioGeneratorFLAC.cpp

@@ -196,7 +196,7 @@ char AudioGeneratorFLAC::error_cb_str[64];
 void AudioGeneratorFLAC::error_cb(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status)
 {
   (void) decoder;
-  strncpy_P(error_cb_str, FLAC__StreamDecoderErrorStatusString[status], 64);
+  strncpy_P(error_cb_str, FLAC__StreamDecoderErrorStatusString[status], sizeof(AudioGeneratorFLAC::error_cb_str) - 1);
   cb.st((int)status, error_cb_str);
 }
 

src/AudioOutputSPDIF.cpp

@@ -7,7 +7,7 @@
   See: https://www.epanorama.net/documents/audio/spdif.html
 
   Original idea and sources: 
-    Forum thread dicussing implementation
+    Forum thread discussing implementation
       https://forum.pjrc.com/threads/28639-S-pdif
     Teensy Audio Library 
       https://github.com/PaulStoffregen/Audio/blob/master/output_spdif2.cpp

src/AudioOutputSPDIF.h

@@ -7,7 +7,7 @@
   See: https://www.epanorama.net/documents/audio/spdif.html
 
   Original idea and sources: 
-    Forum thread dicussing implementation
+    Forum thread discussing implementation
       https://forum.pjrc.com/threads/28639-S-pdif
     Teensy Audio Library 
       https://github.com/PaulStoffregen/Audio/blob/master/output_spdif2.cpp

src/libhelix-mp3/polyphase.c

@@ -54,7 +54,7 @@
  *  (see comment on Dequantize() for more info)
  */
 #define DEF_NFRACBITS	(DQ_FRACBITS_OUT - 2 - 2 - 15)	
-#define CSHIFT	12	/* coefficients have 12 leading sign bits for early-terminating mulitplies */
+#define CSHIFT	12	/* coefficients have 12 leading sign bits for early-terminating multiplies */
 
 static __inline short ClipToShort(int x, int fracBits)
 {

src/libmad/layer3.c

@@ -352,19 +352,18 @@ struct fixedfloat {
 
    root_table[3 + x] = 2^(x/4)
 */
+static mad_fixed_t const root_table_val[7] PROGMEM = {
+  MAD_F(0x09837f05) /* 2^(-3/4) == 0.59460355750136 */,
+  MAD_F(0x0b504f33) /* 2^(-2/4) == 0.70710678118655 */,
+  MAD_F(0x0d744fcd) /* 2^(-1/4) == 0.84089641525371 */,
+  MAD_F(0x10000000) /* 2^( 0/4) == 1.00000000000000 */,
+  MAD_F(0x1306fe0a) /* 2^(+1/4) == 1.18920711500272 */,
+  MAD_F(0x16a09e66) /* 2^(+2/4) == 1.41421356237310 */,
+  MAD_F(0x1ae89f99) /* 2^(+3/4) == 1.68179283050743 */
+};
 static inline mad_fixed_t root_table(int i)
 {
-  static mad_fixed_t const root_table_val[7] PROGMEM = {
-    MAD_F(0x09837f05) /* 2^(-3/4) == 0.59460355750136 */,
-    MAD_F(0x0b504f33) /* 2^(-2/4) == 0.70710678118655 */,
-    MAD_F(0x0d744fcd) /* 2^(-1/4) == 0.84089641525371 */,
-    MAD_F(0x10000000) /* 2^( 0/4) == 1.00000000000000 */,
-    MAD_F(0x1306fe0a) /* 2^(+1/4) == 1.18920711500272 */,
-    MAD_F(0x16a09e66) /* 2^(+2/4) == 1.41421356237310 */,
-    MAD_F(0x1ae89f99) /* 2^(+3/4) == 1.68179283050743 */
-  };
-  volatile uint32_t a = *(uint32_t*)&root_table_val[i];
-  return *(mad_fixed_t*)&a;
+  return root_table_val[i];
 }
 /*
    coefficients for aliasing reduction
@@ -374,28 +373,26 @@ static inline mad_fixed_t root_table(int i)
    cs[i] =    1 / sqrt(1 + c[i]^2)
    ca[i] = c[i] / sqrt(1 + c[i]^2)
 */
+static mad_fixed_t const cs_val[8] PROGMEM = {
+  +MAD_F(0x0db84a81) /* +0.857492926 */, +MAD_F(0x0e1b9d7f) /* +0.881741997 */,
+  +MAD_F(0x0f31adcf) /* +0.949628649 */, +MAD_F(0x0fbba815) /* +0.983314592 */,
+  +MAD_F(0x0feda417) /* +0.995517816 */, +MAD_F(0x0ffc8fc8) /* +0.999160558 */,
+  +MAD_F(0x0fff964c) /* +0.999899195 */, +MAD_F(0x0ffff8d3) /* +0.999993155 */
+};
 static inline mad_fixed_t cs(int i)
 {
-  static mad_fixed_t const cs_val[8] PROGMEM = {
-    +MAD_F(0x0db84a81) /* +0.857492926 */, +MAD_F(0x0e1b9d7f) /* +0.881741997 */,
-    +MAD_F(0x0f31adcf) /* +0.949628649 */, +MAD_F(0x0fbba815) /* +0.983314592 */,
-    +MAD_F(0x0feda417) /* +0.995517816 */, +MAD_F(0x0ffc8fc8) /* +0.999160558 */,
-    +MAD_F(0x0fff964c) /* +0.999899195 */, +MAD_F(0x0ffff8d3) /* +0.999993155 */
-  };
-  volatile uint32_t a = *(uint32_t*)&cs_val[i];
-  return *(mad_fixed_t*)&a;
+  return cs_val[i];
 }
 
+static mad_fixed_t const ca_val[8] PROGMEM = {
+  -MAD_F(0x083b5fe7) /* -0.514495755 */, -MAD_F(0x078c36d2) /* -0.471731969 */,
+  -MAD_F(0x05039814) /* -0.313377454 */, -MAD_F(0x02e91dd1) /* -0.181913200 */,
+  -MAD_F(0x0183603a) /* -0.094574193 */, -MAD_F(0x00a7cb87) /* -0.040965583 */,
+  -MAD_F(0x003a2847) /* -0.014198569 */, -MAD_F(0x000f27b4) /* -0.003699975 */
+};
 static inline mad_fixed_t ca(int i)
 {
-  static mad_fixed_t const ca_val[8] PROGMEM = {
-    -MAD_F(0x083b5fe7) /* -0.514495755 */, -MAD_F(0x078c36d2) /* -0.471731969 */,
-    -MAD_F(0x05039814) /* -0.313377454 */, -MAD_F(0x02e91dd1) /* -0.181913200 */,
-    -MAD_F(0x0183603a) /* -0.094574193 */, -MAD_F(0x00a7cb87) /* -0.040965583 */,
-    -MAD_F(0x003a2847) /* -0.014198569 */, -MAD_F(0x000f27b4) /* -0.003699975 */
-  };
-  volatile uint32_t a = *(uint32_t*)&ca_val[i];
-  return *(mad_fixed_t*)&a;
+  return ca_val[i];
 }
 
 /*
@@ -417,32 +414,31 @@ mad_fixed_t const imdct_s[6][6] PROGMEM  = {
 
    window_l[i] = sin((PI / 36) * (i + 1/2))
 */
+static mad_fixed_t const window_l_val[36] PROGMEM = {
+  MAD_F(0x00b2aa3e) /* 0.043619387 */, MAD_F(0x0216a2a2) /* 0.130526192 */,
+  MAD_F(0x03768962) /* 0.216439614 */, MAD_F(0x04cfb0e2) /* 0.300705800 */,
+  MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x07635284) /* 0.461748613 */,
+  MAD_F(0x0898c779) /* 0.537299608 */, MAD_F(0x09bd7ca0) /* 0.608761429 */,
+  MAD_F(0x0acf37ad) /* 0.675590208 */, MAD_F(0x0bcbe352) /* 0.737277337 */,
+  MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x0d7e8807) /* 0.843391446 */,
+
+  MAD_F(0x0e313245) /* 0.887010833 */, MAD_F(0x0ec835e8) /* 0.923879533 */,
+  MAD_F(0x0f426cb5) /* 0.953716951 */, MAD_F(0x0f9ee890) /* 0.976296007 */,
+  MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ffc19fd) /* 0.999048222 */,
+  MAD_F(0x0ffc19fd) /* 0.999048222 */, MAD_F(0x0fdcf549) /* 0.991444861 */,
+  MAD_F(0x0f9ee890) /* 0.976296007 */, MAD_F(0x0f426cb5) /* 0.953716951 */,
+  MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0e313245) /* 0.887010833 */,
+
+  MAD_F(0x0d7e8807) /* 0.843391446 */, MAD_F(0x0cb19346) /* 0.793353340 */,
+  MAD_F(0x0bcbe352) /* 0.737277337 */, MAD_F(0x0acf37ad) /* 0.675590208 */,
+  MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0898c779) /* 0.537299608 */,
+  MAD_F(0x07635284) /* 0.461748613 */, MAD_F(0x061f78aa) /* 0.382683432 */,
+  MAD_F(0x04cfb0e2) /* 0.300705800 */, MAD_F(0x03768962) /* 0.216439614 */,
+  MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x00b2aa3e) /* 0.043619387 */,
+};
 static inline mad_fixed_t window_l(int i)
 {
-  static mad_fixed_t const window_l_val[36] PROGMEM = {
-    MAD_F(0x00b2aa3e) /* 0.043619387 */, MAD_F(0x0216a2a2) /* 0.130526192 */,
-    MAD_F(0x03768962) /* 0.216439614 */, MAD_F(0x04cfb0e2) /* 0.300705800 */,
-    MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x07635284) /* 0.461748613 */,
-    MAD_F(0x0898c779) /* 0.537299608 */, MAD_F(0x09bd7ca0) /* 0.608761429 */,
-    MAD_F(0x0acf37ad) /* 0.675590208 */, MAD_F(0x0bcbe352) /* 0.737277337 */,
-    MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x0d7e8807) /* 0.843391446 */,
-
-    MAD_F(0x0e313245) /* 0.887010833 */, MAD_F(0x0ec835e8) /* 0.923879533 */,
-    MAD_F(0x0f426cb5) /* 0.953716951 */, MAD_F(0x0f9ee890) /* 0.976296007 */,
-    MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ffc19fd) /* 0.999048222 */,
-    MAD_F(0x0ffc19fd) /* 0.999048222 */, MAD_F(0x0fdcf549) /* 0.991444861 */,
-    MAD_F(0x0f9ee890) /* 0.976296007 */, MAD_F(0x0f426cb5) /* 0.953716951 */,
-    MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0e313245) /* 0.887010833 */,
-
-    MAD_F(0x0d7e8807) /* 0.843391446 */, MAD_F(0x0cb19346) /* 0.793353340 */,
-    MAD_F(0x0bcbe352) /* 0.737277337 */, MAD_F(0x0acf37ad) /* 0.675590208 */,
-    MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0898c779) /* 0.537299608 */,
-    MAD_F(0x07635284) /* 0.461748613 */, MAD_F(0x061f78aa) /* 0.382683432 */,
-    MAD_F(0x04cfb0e2) /* 0.300705800 */, MAD_F(0x03768962) /* 0.216439614 */,
-    MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x00b2aa3e) /* 0.043619387 */,
-  };
-  volatile uint32_t a = *(uint32_t*)&window_l_val[i];
-  return *(mad_fixed_t*)&a;
+  return window_l_val[i];
 }
 # endif  /* ASO_IMDCT */
 
@@ -452,18 +448,17 @@ static inline mad_fixed_t window_l(int i)
 
    window_s[i] = sin((PI / 12) * (i + 1/2))
 */
+static mad_fixed_t const window_s_val[12] PROGMEM = {
+  MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x061f78aa) /* 0.382683432 */,
+  MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0cb19346) /* 0.793353340 */,
+  MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0fdcf549) /* 0.991444861 */,
+  MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ec835e8) /* 0.923879533 */,
+  MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x09bd7ca0) /* 0.608761429 */,
+  MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x0216a2a2) /* 0.130526192 */,
+};
 static inline mad_fixed_t window_s(int i)
 {
-  static mad_fixed_t const window_s_val[12] PROGMEM = {
-    MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x061f78aa) /* 0.382683432 */,
-    MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0cb19346) /* 0.793353340 */,
-    MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0fdcf549) /* 0.991444861 */,
-    MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ec835e8) /* 0.923879533 */,
-    MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x09bd7ca0) /* 0.608761429 */,
-    MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x0216a2a2) /* 0.130526192 */,
-  };
-  volatile uint32_t a = *(uint32_t*)&window_s_val[i];
-  return *(mad_fixed_t*)&a;
+  return window_s_val[i];
 }
 
 /*
@@ -473,19 +468,18 @@ static inline mad_fixed_t window_s(int i)
    is_ratio[i] = tan(i * (PI / 12))
    is_table[i] = is_ratio[i] / (1 + is_ratio[i])
 */
+static mad_fixed_t const is_table_val[7] PROGMEM = {
+  MAD_F(0x00000000) /* 0.000000000 */,
+  MAD_F(0x0361962f) /* 0.211324865 */,
+  MAD_F(0x05db3d74) /* 0.366025404 */,
+  MAD_F(0x08000000) /* 0.500000000 */,
+  MAD_F(0x0a24c28c) /* 0.633974596 */,
+  MAD_F(0x0c9e69d1) /* 0.788675135 */,
+  MAD_F(0x10000000) /* 1.000000000 */
+};
 static inline mad_fixed_t is_table(int i)
 {
-  static mad_fixed_t const is_table_val[7] PROGMEM = {
-    MAD_F(0x00000000) /* 0.000000000 */,
-    MAD_F(0x0361962f) /* 0.211324865 */,
-    MAD_F(0x05db3d74) /* 0.366025404 */,
-    MAD_F(0x08000000) /* 0.500000000 */,
-    MAD_F(0x0a24c28c) /* 0.633974596 */,
-    MAD_F(0x0c9e69d1) /* 0.788675135 */,
-    MAD_F(0x10000000) /* 1.000000000 */
-  };
-  volatile uint32_t a = *(uint32_t*)&is_table_val[i];
-  return *(mad_fixed_t*)&a;
+  return is_table_val[i];
 }
 
 /*
@@ -1739,7 +1733,10 @@ void sdctII(mad_fixed_t const x[18], mad_fixed_t X[18])
     s = *(volatile mad_fixed_t*)(volatile uint32_t*)&scale[i + 2]; tmp[i + 2] = mad_f_mul(x[i + 2] - x[18 - (i + 2) - 1], s); //scale[i + 2]);
   }
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstringop-overflow"
   fastsdct(tmp, &X[1]);
+#pragma GCC diagnostic pop
 
   /* output accumulation */
 

src/libopus/opus_encoder.c

@@ -24,7 +24,7 @@
    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
+#if 0
 //#ifdef HAVE_CONFIG_H
 #include "config.h"
 //#endif
@@ -2781,3 +2781,4 @@ void opus_encoder_destroy(OpusEncoder *st)
 {
     opus_free(st);
 }
+#endif

src/libopus/opus_multistream_encoder.c

@@ -24,7 +24,7 @@
    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
+#if 0
 //#ifdef HAVE_CONFIG_H
 #include "config.h"
 //#endif
@@ -1326,3 +1326,4 @@ void opus_multistream_encoder_destroy(OpusMSEncoder *st)
 {
     opus_free(st);
 }
+#endif

src/libopus/opus_projection_encoder.c

@@ -24,7 +24,7 @@
    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
-
+#if 0
 //#ifdef HAVE_CONFIG_H
 #include "config.h"
 //#endif
@@ -465,4 +465,4 @@ bad_arg:
   va_end(ap);
   return OPUS_BAD_ARG;
 }
-
+#endif

src/libopus/silk/NLSF2A.c

@@ -62,6 +62,8 @@ static OPUS_INLINE void silk_NLSF2A_find_poly(
     }
 }
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 /* compute whitening filter coefficients from normalized line spectral frequencies */
 void silk_NLSF2A(
     opus_int16                  *a_Q12,             /* O    monic whitening filter coefficients in Q12,  [ d ]          */
@@ -143,4 +145,4 @@ void silk_NLSF2A(
     free(Q);
     free(a32_QA1);
 }
-
+#pragma GCC diagnostic pop

src/libopus/silk/enc_API.c

@@ -24,6 +24,7 @@ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
 ***********************************************************************/
+#if 0
 
 //#ifdef HAVE_CONFIG_H
 #include "../config.h"
@@ -574,3 +575,4 @@ opus_int silk_Encode(                                   /* O    Returns error co
     return ret;
 }
 
+#endif

src/libopus/silk/fixed/encode_frame_FIX.c

@@ -34,6 +34,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include "../../celt/stack_alloc.h"
 #include "../tuning_parameters.h"
 
+#if 0
 /* Low Bitrate Redundancy (LBRR) encoding. Reuse all parameters but encode with lower bitrate           */
 static OPUS_INLINE void silk_LBRR_encode_FIX(
     silk_encoder_state_FIX          *psEnc,                                 /* I/O  Pointer to Silk FIX encoder state                                           */
@@ -446,3 +447,4 @@ static OPUS_INLINE void silk_LBRR_encode_FIX(
         silk_memcpy( psEncCtrl->Gains_Q16, TempGains_Q16, psEnc->sCmn.nb_subfr * sizeof( opus_int32 ) );
     }
 }
+#endif

src/opusfile/opusfile.c

@@ -1481,7 +1481,7 @@ static int op_open_seekable2(OggOpusFile *_of){
 /*Clear out the current logical bitstream decoder.*/
 static void op_decode_clear(OggOpusFile *_of){
   /*We don't actually free the decoder.
-    We might be able to re-use it for the next link.*/
+    We might be able to reuse it for the next link.*/
   _of->op_count=0;
   _of->od_buffer_size=0;
   _of->prev_packet_gp=-1;
@@ -1749,7 +1749,7 @@ opus_int64 op_raw_total(const OggOpusFile *_of,int _li){
 ogg_int64_t op_pcm_total(const OggOpusFile *_of,int _li){
   OggOpusLink *links;
   ogg_int64_t  pcm_total;
-  ogg_int64_t  diff;
+  ogg_int64_t  diff = 0;
   int          nlinks;
   nlinks=_of->nlinks;
   if(OP_UNLIKELY(_of->ready_state<OP_OPENED)

tests/common.sh

@@ -70,23 +70,13 @@ function install_esp32()
     local ide_path=$1
     pip install pyserial
     pip3 install pyserial
-    cd $ide_path/hardware
-    mkdir espressif
-    cd espressif
-    git clone https://github.com/espressif/arduino-esp32.git esp32
-    pushd esp32
-    # Set custom warnings for all builds
-
-    echo "compiler.c.extra_flags=-Wall -Wextra -Werror $debug_flags" > platform.local.txt
-    echo "compiler.cpp.extra_flags=-Wall -Wextra -Werror $debug_flags" >> platform.local.txt
-    echo -e "\n----platform.local.txt----"
-    cat platform.local.txt
-    git submodule update --init
-    cd tools
-    python3 get.py
-    export PATH="$ide_path/hardware/espressif/esp32/tools/xtensa-esp32-elf/bin/:$PATH"
+    mkdir -p ~/bin
+    pushd ~/bin
+    wget -q https://downloads.arduino.cc/arduino-cli/arduino-cli_latest_Linux_64bit.tar.gz
+    tar xvf arduino-cli_latest_Linux_64bit.tar.gz
+    export PATH=$PATH:$PWD
     popd
-    cd esp32
+    arduino-cli core install --additional-urls https://espressif.github.io/arduino-esp32/package_esp32_index.json esp32:esp32
 }
 
 function install_arduino()
@@ -99,6 +89,20 @@ function install_arduino()
     install_libraries
 }
 
+function skip_esp32()
+{
+    local ino=$1
+    local skiplist=""
+    # Add items to the following list with "\n" netween them to skip running.  No spaces, tabs, etc. allowed
+    read -d '' skiplist << EOL || true
+/MixerSample/
+EOL
+    echo $ino | grep -q -F "$skiplist"
+    echo $(( 1 - $? ))
+}
+
+
+
 if [ "$BUILD_MOD" == "" ]; then
     export BUILD_MOD=1
     export BUILD_REM=0
@@ -117,10 +121,18 @@ if [ "$BUILD_TYPE" = "build" ]; then
 elif [ "$BUILD_TYPE" = "build_esp32" ]; then
     install_arduino
     install_esp32 "$HOME/arduino_ide"
-    export FQBN="espressif:esp32:esp32:PSRAM=enabled,PartitionScheme=huge_app"
-    mkdir -p "$GITHUB_WORKSPACE/hardware"
-    ln -s "$GITHUB_WORKSPACE/../" "$GITHUB_WORKSPACE/libraries"
-    source "$HOME/arduino_ide/hardware/espressif/esp32/.github/scripts/sketch_utils.sh" chunk_build -ai "$HOME/arduino_ide" -au "$GITHUB_WORKSPACE" -fqbn "$FQBN" -t esp32 -p "$GITHUB_WORKSPACE" -i $BUILD_REM -m $BUILD_MOD
+    export testcnt=0
+    for i in $(find ~/Arduino/libraries/ESP8266Audio -name "*.ino"); do
+        testcnt=$(( ($testcnt + 1) % $BUILD_MOD ))
+        if [ $testcnt -ne $BUILD_REM ]; then
+            continue  # Not ours to do
+        fi
+        if [[ $(skip_esp32 $i) = 1 ]]; then
+            echo -e "\n ------------ Skipping $i ------------ \n";
+            continue
+        fi
+        arduino-cli compile --fqbn esp32:esp32:esp32 --warnings all $i
+    done
 elif [ "$BUILD_TYPE" = "build_rp2040" ]; then
     install_arduino
     install_rp2040 "$HOME/arduino_ide"