Bug 1814359 - Update libcubeb to revision 70b4e3db. r=cubeb-reviewers,kinetik

Depends on D170347

Differential Revision: https://phabricator.services.mozilla.com/D170348

media/libcubeb/moz.yaml

@@ -9,8 +9,8 @@ origin:
   description: "Cross platform audio library"
   url: https://github.com/mozilla/cubeb
   license: ISC
-  release: c96f0d4e7ff8843b96719c15f40f1b8032bccba8 (2023-01-09T16:12:54Z).
-  revision: c96f0d4e7ff8843b96719c15f40f1b8032bccba8
+  release: 70b4e3db7822de4d534959885cda109d6edbee36 (2023-02-01T14:54:51Z).
+  revision: 70b4e3db7822de4d534959885cda109d6edbee36
 
 vendoring:
   url: https://github.com/mozilla/cubeb

media/libcubeb/src/cubeb_aaudio.cpp

@@ -11,7 +11,6 @@
 #include "cubeb_resampler.h"
 #include "cubeb_triple_buffer.h"
 #include <aaudio/AAudio.h>
-#include <android/api-level.h>
 #include <atomic>
 #include <cassert>
 #include <chrono>
@@ -1550,9 +1549,6 @@ const static struct cubeb_ops aaudio_ops = {
 extern "C" /*static*/ int
 aaudio_init(cubeb ** context, char const * /* context_name */)
 {
-  if (android_get_device_api_level() <= 30) {
-    return CUBEB_ERROR;
-  }
   // load api
   void * libaaudio = NULL;
 #ifndef DISABLE_LIBAAUDIO_DLOPEN

media/libcubeb/src/cubeb_sndio.c

@@ -68,7 +68,7 @@ struct cubeb_stream {
   struct sio_hdl * hdl;          /* link us to sndio */
   int mode;                      /* bitmap of SIO_{PLAY,REC} */
   int active;                    /* cubec_start() called */
-  int conv;                      /* need float->s16 conversion */
+  int conv;                      /* need float->s24 conversion */
   unsigned char * rbuf;          /* rec data consumed from here */
   unsigned char * pbuf;          /* play data is prepared here */
   unsigned int nfr;              /* number of frames in ibuf and obuf */
@@ -99,33 +99,33 @@ s16_setvol(void * ptr, long nsamp, float volume)
 }
 
 static void
-float_to_s16(void * ptr, long nsamp, float volume)
+float_to_s24(void * ptr, long nsamp, float volume)
 {
-  int16_t * dst = ptr;
+  int32_t * dst = ptr;
   float * src = ptr;
-  float mult = volume * 32768;
+  float mult = volume * 8388608;
   int s;
 
   while (nsamp-- > 0) {
     s = lrintf(*(src++) * mult);
-    if (s < -32768)
-      s = -32768;
-    else if (s > 32767)
-      s = 32767;
+    if (s < -8388608)
+      s = -8388608;
+    else if (s > 8388607)
+      s = 8388607;
     *(dst++) = s;
   }
 }
 
 static void
-s16_to_float(void * ptr, long nsamp)
+s24_to_float(void * ptr, long nsamp)
 {
-  int16_t * src = ptr;
+  int32_t * src = ptr;
   float * dst = ptr;
 
   src += nsamp;
   dst += nsamp;
   while (nsamp-- > 0)
-    *(--dst) = (1. / 32768) * *(--src);
+    *(--dst) = (1. / 8388608) * *(--src);
 }
 
 static const char *
@@ -213,7 +213,7 @@ sndio_mainloop(void * arg)
       }
 
       if ((s->mode & SIO_REC) && s->conv)
-        s16_to_float(s->rbuf, s->nfr * s->rchan);
+        s24_to_float(s->rbuf, s->nfr * s->rchan);
 
       /* invoke call-back, it returns less that s->nfr if done */
       pthread_mutex_unlock(&s->mtx);
@@ -244,7 +244,7 @@ sndio_mainloop(void * arg)
 
       if (s->mode & SIO_PLAY) {
         if (s->conv)
-          float_to_s16(s->pbuf, nfr * s->pchan, s->volume);
+          float_to_s24(s->pbuf, nfr * s->pchan, s->volume);
         else
           s16_setvol(s->pbuf, nfr * s->pchan, s->volume);
       }
@@ -429,21 +429,25 @@ sndio_stream_init(cubeb * context, cubeb_stream ** stream,
   }
   WRAP(sio_initpar)(&wpar);
   wpar.sig = 1;
-  wpar.bits = 16;
   switch (format) {
   case CUBEB_SAMPLE_S16LE:
     wpar.le = 1;
+    wpar.bits = 16;
     break;
   case CUBEB_SAMPLE_S16BE:
     wpar.le = 0;
+    wpar.bits = 16;
     break;
   case CUBEB_SAMPLE_FLOAT32NE:
     wpar.le = SIO_LE_NATIVE;
+    wpar.bits = 24;
+    wpar.msb = 0;
     break;
   default:
     DPR("sndio_stream_init() unsupported format\n");
     goto err;
   }
+  wpar.bps = SIO_BPS(wpar.bits);
   wpar.rate = rate;
   if (s->mode & SIO_REC)
     wpar.rchan = input_stream_params->channels;
@@ -455,6 +459,8 @@ sndio_stream_init(cubeb * context, cubeb_stream ** stream,
     goto err;
   }
   if (rpar.bits != wpar.bits || rpar.le != wpar.le || rpar.sig != wpar.sig ||
+      rpar.bps != wpar.bps ||
+      (wpar.bits < 8 * wpar.bps && rpar.msb != wpar.msb) ||
       rpar.rate != wpar.rate ||
       ((s->mode & SIO_REC) && rpar.rchan != wpar.rchan) ||
       ((s->mode & SIO_PLAY) && rpar.pchan != wpar.pchan)) {