Decode and SYS lib cleanup

* AAC-Encoder

   - Remove source snippets related to unsupported frame length of 960.
   - Adjust minBits initialization for disabled VBR configuration.
     Modified file(s):
        libAACenc/src/aacenc.h
        libAACenc/src/aacenc_lib.cpp
        libAACenc/src/aacenc_tns.cpp
        libAACenc/src/bandwidth.cpp
        libAACenc/src/psy_const.h
        libAACenc/src/transform.h

   - Revise encoder parameter restrictions: "Error Resilient(ER) AAC Low Complexity"
     is not supported. Where the AAC part of the FDK encoder threw an
     initialization error, now the aacEncoder_SetParam() returns an error
     before initialization if the application tries to configure this
     audio object type.
     Modified file(s):
        libAACenc/src/aacenc_lib.cpp

* SYS-Library

   - Portability fix for Mingw32.
     Modified file(s):
        libSYS/include/machine_type.h

   - Minor changes.
     Modified file(s):
        libSYS/include/wav_file.h
        libSYS/src/wav_file.cpp
        libSYS/src/cmdl_parser.cpp
        libSYS/src/genericStds.cpp

Bug 9428126

Change-Id: I9fa44923d34f033d0dc607f2b85abacb8a85eb61

libAACenc/src/aacenc.cpp

@@ -558,6 +558,13 @@ AAC_ENCODER_ERROR FDKaacEnc_Initialize(HANDLE_AAC_ENC      hAacEnc,
   qcInit.channelMapping      = &hAacEnc->channelMapping;
   qcInit.sceCpe              = 0;
 
+  if ((config->bitrateMode>=1) && (config->bitrateMode<=5)) {
+      qcInit.averageBits     = (averageBitsPerFrame+7)&~7;
+      qcInit.bitRes          = MIN_BUFSIZE_PER_EFF_CHAN*cm->nChannelsEff;
+      qcInit.maxBits         = MIN_BUFSIZE_PER_EFF_CHAN*cm->nChannelsEff;
+      qcInit.minBits         = 0;
+  }
+  else
   {
       int maxBitres;
       qcInit.averageBits     = (averageBitsPerFrame+7)&~7;

libAACenc/src/aacenc.h

@@ -113,7 +113,7 @@ typedef enum {
   /* initialization errors */
   aac_enc_init_error_start      = 0x2000,
   AAC_ENC_INVALID_HANDLE        = 0x2020,             /*!< The handle passed to the function call was invalid (probably NULL).        */
-  AAC_ENC_INVALID_FRAME_LENGTH  = 0x2080,             /*!< Invalid frame length (must be 1024 or 960).                                */
+  AAC_ENC_INVALID_FRAME_LENGTH  = 0x2080,             /*!< Invalid frame length.                                                      */
   AAC_ENC_INVALID_N_CHANNELS    = 0x20e0,             /*!< Invalid amount of audio input channels.                                    */
   AAC_ENC_INVALID_SFB_TABLE     = 0x2140,             /*!< Internal encoder error.                                                    */
 

libAACenc/src/aacenc_lib.cpp

@@ -98,7 +98,7 @@ amm-info@iis.fraunhofer.de
 /* Encoder library info */
 #define AACENCODER_LIB_VL0 3
 #define AACENCODER_LIB_VL1 4
-#define AACENCODER_LIB_VL2 0
+#define AACENCODER_LIB_VL2 1
 #define AACENCODER_LIB_TITLE "AAC Encoder"
 #define AACENCODER_LIB_BUILD_DATE __DATE__
 #define AACENCODER_LIB_BUILD_TIME __TIME__
@@ -632,18 +632,7 @@ AACENC_ERROR FDKaacEnc_AdjustEncSettings(HANDLE_AACENCODER hAacEncoder,
       case AOT_PS:
           config->userTpType = (config->userTpType!=TT_UNKNOWN) ? config->userTpType : TT_MP4_ADTS;
           hAacConfig->framelength = (config->userFramelength!=(UINT)-1) ? config->userFramelength : 1024;
-          if (hAacConfig->framelength != 1024 && hAacConfig->framelength != 960) {
-            return AACENC_INVALID_CONFIG;
-          }
-          break;
-      case AOT_ER_AAC_LC:
-          hAacConfig->epConfig = 0;
-          hAacConfig->syntaxFlags |= AC_ER;
-          hAacConfig->syntaxFlags |= ((config->userErTools & 0x1) ? AC_ER_VCB11 : 0);
-          hAacConfig->syntaxFlags |= ((config->userErTools & 0x2) ? AC_ER_HCR : 0);
-          config->userTpType = (config->userTpType!=TT_UNKNOWN) ? config->userTpType : TT_MP4_LOAS;
-          hAacConfig->framelength = (config->userFramelength!=(UINT)-1) ? config->userFramelength : 1024;
-          if (hAacConfig->framelength != 1024 && hAacConfig->framelength != 960) {
+          if (hAacConfig->framelength != 1024) {
             return AACENC_INVALID_CONFIG;
           }
           break;
@@ -1573,7 +1562,6 @@ AACENC_ERROR aacEncoder_SetParam(
                 }
               case AOT_AAC_LC:
               case AOT_MP2_AAC_LC:
-              case AOT_ER_AAC_LC:
               case AOT_ER_AAC_LD:
               case AOT_ER_AAC_ELD:
                 if (!(hAacEncoder->encoder_modis & (ENC_MODE_FLAG_AAC))) {

libAACenc/src/aacenc_tns.cpp

@@ -281,7 +281,6 @@ static INT getTnsMaxBands(
   int maxBandsTabSize = 0;
 
   switch (granuleLength) {
-    case 960:
     case 1024:
       pMaxBandsTab = tnsMaxBandsTab1024;
       maxBandsTabSize = sizeof(tnsMaxBandsTab1024)/sizeof(TNS_MAX_TAB_ENTRY);
@@ -404,7 +403,6 @@ AAC_ENCODER_ERROR FDKaacEnc_InitTnsConfiguration(INT bitRate,
   tC->lpcStopLine    = pC->sfbOffset[tC->lpcStopBand];
 
   switch (granuleLength) {
-    case 960:
     case 1024:
       /* TNS start line: skip lower MDCT lines to prevent artifacts due to filter mismatch */
       tC->lpcStartBand[LOFILT]   = (blockType == SHORT_WINDOW) ? 0 : ((sampleRate < 18783) ? 4 : 8);

libAACenc/src/bandwidth.cpp

@@ -204,7 +204,6 @@ static INT GetBandwidthEntry(
   INT bwTabSize = 0;
 
   switch (frameLength) {
-    case 960:
     case 1024:
       pBwTab = bandWidthTable;
       bwTabSize = sizeof(bandWidthTable)/sizeof(BANDWIDTH_TAB);
@@ -253,7 +252,6 @@ static INT GetBandwidthEntry(
           chanBitRate < pBwTab[i+1].chanBitRate)
       {
         switch (frameLength) {
-          case 960:
           case 1024:
             bandwidth = (entryNo==0)
               ? pBwTab[i].bandWidthMono

libAACenc/src/psy_const.h

@@ -98,7 +98,6 @@ amm-info@iis.fraunhofer.de
 
 #define FRAME_MAXLEN_SHORT    ((1024)/TRANS_FAC)
 #define FRAME_LEN_SHORT_128   ((1024)/TRANS_FAC)
-#define FRAME_LEN_SHORT_120   (FRAME_LEN_LONG_960/TRANS_FAC)
 
 /* Filterbank type*/
 enum FB_TYPE {

libAACenc/src/transform.h

@@ -105,7 +105,7 @@ amm-info@iis.fraunhofer.de
  *        LONG_WINDOW, START_WINDOW, SHORT_WINDOW or STOP_WINDOW.
  * \param windowShape index indicating the window slope type to be used.
  *        Values allowed are either SINE_WINDOW or KBD_WINDOW.
- * \param frameLength length of the block. Either 1024 or 960.
+ * \param frameLength length of the block.
  * \param mdctData_e pointer to an INT where the exponent of the frequency
  *        domain output data is stored into.
  * \return 0 in case of success, non-zero in case of error (inconsistent parameters).

libSYS/include/machine_type.h

@@ -173,7 +173,7 @@ amm-info@iis.fraunhofer.de
 
 
 /* Define 64 bit base integer type. */
-#ifdef _WIN32
+#ifdef _MSC_VER
   typedef __int64 INT64;
   typedef unsigned __int64 UINT64;
 #else

libSYS/include/wav_file.h

@@ -111,6 +111,26 @@ amm-info@iis.fraunhofer.de
 extern "C" {
 #endif
 
+#define SPEAKER_FRONT_LEFT             0x1
+#define SPEAKER_FRONT_RIGHT            0x2
+#define SPEAKER_FRONT_CENTER           0x4
+#define SPEAKER_LOW_FREQUENCY          0x8
+#define SPEAKER_BACK_LEFT              0x10
+#define SPEAKER_BACK_RIGHT             0x20
+#define SPEAKER_FRONT_LEFT_OF_CENTER   0x40
+#define SPEAKER_FRONT_RIGHT_OF_CENTER  0x80
+#define SPEAKER_BACK_CENTER            0x100
+#define SPEAKER_SIDE_LEFT              0x200
+#define SPEAKER_SIDE_RIGHT             0x400
+#define SPEAKER_TOP_CENTER             0x800
+#define SPEAKER_TOP_FRONT_LEFT         0x1000
+#define SPEAKER_TOP_FRONT_CENTER       0x2000
+#define SPEAKER_TOP_FRONT_RIGHT        0x4000
+#define SPEAKER_TOP_BACK_LEFT          0x8000
+#define SPEAKER_TOP_BACK_CENTER        0x10000
+#define SPEAKER_TOP_BACK_RIGHT         0x20000
+#define SPEAKER_RESERVED               0x80000000
+
 /*!
  * RIFF WAVE file struct.
  * For details see WAVE file format documentation (for example at http://www.wotsit.org).
@@ -136,6 +156,7 @@ struct WAV
 {
   WAV_HEADER header;
   FDKFILE *fp;
+  UINT channelMask;
 };
 
 typedef struct WAV *HANDLE_WAV;

libSYS/src/cmdl_parser.cpp

@@ -465,7 +465,7 @@ INT CheckArg(TEXTCHAR* arg, TEXTCHAR* str, UINT numArgs, TEXTCHAR type, TEXTCHAR
 
   for ( i = 0; i < _tcslen(arg); ++i )
     {
-      if ( (type == 'd') && !_istdigit(arg[i]) && arg[i] != 'x' )
+      if ( (type == 'd') && !_istdigit(arg[i]) && arg[i] != 'x' && arg[i] != '-')
         {
 #ifdef _UNICODE
           _ftprintf(stderr, _TEXT("\n\nError: Argument '%ls' for switch '%ls' is not a valid number.\n" ), arg, cur_str);
@@ -549,7 +549,7 @@ int IIS_ProcessCmdlList(const char* param_filename, int (*pFunction)(int, TEXTCH
       /* Skip consecutive blanks. */
       while (*line_ptr == ' ' && line_ptr < line+CMDL_MAX_STRLEN)
         line_ptr++;
-      /* Assign argument. TODO: maybe handle quotes */
+      /* Assign argument. */
       argv_ptr[argc] = line_ptr;
       /* Get pointer to next blank. */
       line_ptr = (char*)FDKstrchr(line_ptr, ' ');

libSYS/src/genericStds.cpp

@@ -99,7 +99,7 @@ amm-info@iis.fraunhofer.de
 /* library info */
 #define SYS_LIB_VL0 1
 #define SYS_LIB_VL1 3
-#define SYS_LIB_VL2 0
+#define SYS_LIB_VL2 1
 #define SYS_LIB_TITLE "System Integration Library"
 #define SYS_LIB_BUILD_DATE __DATE__
 #define SYS_LIB_BUILD_TIME __TIME__

libSYS/src/wav_file.cpp

@@ -174,7 +174,6 @@ INT WAV_InputOpen (HANDLE_WAV *pWav, const char *filename)
           0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71
       };
       USHORT extraFormatBytes, validBitsPerSample;
-      UINT channelMask;
       UCHAR guid[16];
       INT i;
 
@@ -184,7 +183,7 @@ INT WAV_InputOpen (HANDLE_WAV *pWav, const char *filename)
 
       if (extraFormatBytes >= 22) {
         FDKfread_EL(&(validBitsPerSample), 2, 1, wav->fp);
-        FDKfread_EL(&(channelMask), 4, 1, wav->fp);
+        FDKfread_EL(&(wav->channelMask), 4, 1, wav->fp);
         FDKfread_EL(&(guid), 16, 1, wav->fp);
 
         /* check for PCM GUID */
@@ -228,12 +227,12 @@ INT WAV_InputOpen (HANDLE_WAV *pWav, const char *filename)
 
     /* Error path */
 error:
+
+    if (wav) {
       if (wav->fp) {
         FDKfclose(wav->fp);
         wav->fp = NULL;
       }
-
-    if (wav) {
       FDKfree(wav);
     }
 
@@ -388,6 +387,11 @@ INT WAV_OutputOpen(HANDLE_WAV *pWav, const char *outputFilename, INT sampleRate,
   HANDLE_WAV wav = (HANDLE_WAV)FDKcalloc(1, sizeof(struct WAV));
   UINT size = 0;
 
+  if (wav == NULL) {
+    FDKprintfErr("WAV_OutputOpen(): Unable to allocate WAV struct.\n");
+    goto bail;
+  }
+
   if (bitsPerSample != 16 && bitsPerSample != 24 && bitsPerSample != 32)
   {
       FDKprintfErr("WAV_OutputOpen(): Invalid argument (bitsPerSample).\n");
@@ -433,10 +437,12 @@ INT WAV_OutputOpen(HANDLE_WAV *pWav, const char *outputFilename, INT sampleRate,
   return 0;
 
 bail:
-  if (wav->fp)
+  if (wav) {
+    if (wav->fp) {
       FDKfclose(wav->fp);
-  if (wav)
+    }
     FDKfree(wav);
+  }
 
   pWav = NULL;