diff options
Diffstat (limited to 'src/AS_DCP_JP2K.cpp')
| -rwxr-xr-x | src/AS_DCP_JP2K.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/AS_DCP_JP2K.cpp b/src/AS_DCP_JP2K.cpp index bf276e7..f08203a 100755 --- a/src/AS_DCP_JP2K.cpp +++ b/src/AS_DCP_JP2K.cpp @@ -320,10 +320,14 @@ class ASDCP::JP2K::MXFWriter::h__Writer : public ASDCP::h__Writer public: PictureDescriptor m_PDesc; + byte_t m_EssenceUL[SMPTE_UL_LENGTH]; ASDCP_NO_COPY_CONSTRUCT(h__Writer); - h__Writer() : m_EssenceSubDescriptor(0) {} + h__Writer() : m_EssenceSubDescriptor(0) { + memset(m_EssenceUL, 0, SMPTE_UL_LENGTH); + } + ~h__Writer(){} Result_t OpenWrite(const char*, ui32_t HeaderSize); @@ -420,7 +424,11 @@ ASDCP::JP2K::MXFWriter::h__Writer::SetSourceStream(const PictureDescriptor& PDes m_PDesc.EditRate, 24 /* TCFrameRate */); if ( ASDCP_SUCCESS(result) ) - result = m_State.Goto_READY(); + { + memcpy(m_EssenceUL, Dict::ul(MDD_JPEG2000Essence), SMPTE_UL_LENGTH); + m_EssenceUL[SMPTE_UL_LENGTH-1] = 1; // first (and only) essence container + result = m_State.Goto_READY(); + } return result; } @@ -443,7 +451,7 @@ ASDCP::JP2K::MXFWriter::h__Writer::WriteFrame(const FrameBuffer& FrameBuf, AESEn Entry.StreamOffset = m_StreamOffset; if ( ASDCP_SUCCESS(result) ) - result = WriteEKLVPacket(FrameBuf, Dict::ul(MDD_JPEG2000Essence), Ctx, HMAC); + result = WriteEKLVPacket(FrameBuf, m_EssenceUL, Ctx, HMAC); if ( ASDCP_SUCCESS(result) ) { |