shithub: aacdec

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Support object type 29.

Samples from https://www2.iis.fraunhofer.de/AAC/stereo.html.

--- a/libfaad/mp4.c

+++ b/libfaad/mp4.c

@@ -107,7 +107,11 @@

     0, /* 27 ER Parametric */

 #endif

     0, /* 28 (Reserved) */

-    0, /* 29 (Reserved) */

+#ifdef PS_DEC

+    1, /* 29 AAC LC + SBR + PS */

+#else

+    0, /* 29 AAC LC + SBR + PS */

+#endif

     0, /* 30 (Reserved) */

     0  /* 31 (Reserved) */

 };

@@ -174,7 +178,7 @@

 #ifdef SBR_DEC

     mp4ASC->sbr_present_flag = -1;

-    if (mp4ASC->objectTypeIndex == 5)

+    if (mp4ASC->objectTypeIndex == 5 || mp4ASC->objectTypeIndex == 29)

     {

         uint8_t tmp;

@@ -231,7 +235,7 @@

     else

 		bits_to_decode = (int8_t)(buffer_size*8 - (startpos-faad_get_processed_bits(ld)));

-    if ((mp4ASC->objectTypeIndex != 5) && (bits_to_decode >= 16))

+    if ((mp4ASC->objectTypeIndex != 5 && mp4ASC->objectTypeIndex != 29) && (bits_to_decode >= 16))

     {

         int16_t syncExtensionType = (int16_t)faad_getbits(ld, 11

             DEBUGVAR(1,9,"parse_audio_decoder_specific_info(): syncExtensionType"));