hmac pad fix

[asdcplib.git] / src / AS_DCP_MXF.cpp

diff --git a/src/AS_DCP_MXF.cpp b/src/AS_DCP_MXF.cpp
index 7251b7dab47f500ff4e2c4c7f4776d5d52b5e7e1..95e219e1df331de0f392e3cd600f6ab8013ff45b 100755 (executable)
--- a/src/AS_DCP_MXF.cpp
+++ b/src/AS_DCP_MXF.cpp
@@ -234,7 +234,11 @@ ASDCP::RawEssenceType(const char* filename, EssenceType_t& type)
            {
              type = ESS_MPEG2_VES;
            }
-         else if ( ASDCP_SUCCESS(WavHeader.ReadFromBuffer(p, read_count, &data_offset)) )
+         else if ( memcmp(FB.RoData(), ASDCP::JP2K::Magic, sizeof(ASDCP::JP2K::Magic)) == 0 )
+           {
+             type = ESS_JPEG_2000;
+           }
+         else if ( ASDCP_SUCCESS(WavHeader.ReadFromBuffer(FB.RoData(), read_count, &data_offset)) )
            {
              switch ( WavHeader.samplespersec )
                {
@@ -244,11 +248,11 @@ ASDCP::RawEssenceType(const char* filename, EssenceType_t& type)
                  return RESULT_FORMAT;
                }
            }
-         else if ( ASDCP_SUCCESS(AIFFHeader.ReadFromBuffer(p, read_count, &data_offset)) )
+         else if ( ASDCP_SUCCESS(AIFFHeader.ReadFromBuffer(FB.RoData(), read_count, &data_offset)) )
            {
              type = ESS_PCM_24b_48k;
            }
-         else if ( Kumu::StringIsXML((const char*)p, FB.Size()) )
+         else if ( Kumu::StringIsXML((const char*)FB.RoData(), FB.Size()) )
            {
              type = ESS_TIMED_TEXT;
            }
@@ -281,10 +285,19 @@ ASDCP::RawEssenceType(const char* filename, EssenceType_t& type)
              if ( ASDCP_SUCCESS(result) )
                {
                  if ( memcmp(FB.RoData(), ASDCP::JP2K::Magic, sizeof(ASDCP::JP2K::Magic)) == 0 )
-                   type = ESS_JPEG_2000;
-
+                   {
+                     type = ESS_JPEG_2000;
+                   }
                  else if ( ASDCP_SUCCESS(WavHeader.ReadFromBuffer(FB.RoData(), read_count, &data_offset)) )
-                   type = ESS_PCM_24b_48k;
+                   {
+                     switch ( WavHeader.samplespersec )
+                       {
+                       case 48000: type = ESS_PCM_24b_48k; break;
+                       case 96000: type = ESS_PCM_24b_96k; break;
+                       default:
+                         return RESULT_FORMAT;
+                       }
+                   }
                }
 
              break;