M4A support: DRAFT

Author: pschatzmann

src/AudioBasic/Net.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#  define htonl(x) (((x) << 24 & 0xFF000000UL) | ((x) << 8 & 0x00FF0000UL) | ((x) >> 8 & 0x0000FF00UL) | ((x) >> 24 & 0x000000FFUL))
+#  define htons(x) (((uint16_t)(x)&0xff00) >> 8) | (((uint16_t)(x)&0X00FF) << 8)
+#  define ntohl(x) htonl(x)
+#  define ntohs(x) htons(x)
+#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#  define htonl(x) x
+#  define htons(x) x
+#  define ntohl(x) x
+#  define ntohs(x) x
+#else
+#error Could not determine byte order
+#endif

src/AudioCodecs/CodecAACHelix.h

@@ -101,6 +101,11 @@ class AACDecoderHelix : public AudioDecoder  {
             return result;
         }
 
+        void setAudioInfo(AudioInfo info){
+            AudioDecoder::setAudioInfo(info);
+            aac->setAudioInfo(info.channels, info.sample_rate);
+        }
+
         /// Write AAC data to decoder
         size_t write(const void* aac_data, size_t len) {
             return aac==nullptr ? 0 : aac->write(aac_data, len);