diff options
Diffstat (limited to 'src/AS_DCP_MPEG2.cpp')
| -rwxr-xr-x | src/AS_DCP_MPEG2.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/AS_DCP_MPEG2.cpp b/src/AS_DCP_MPEG2.cpp index 26988e4..e265848 100755 --- a/src/AS_DCP_MPEG2.cpp +++ b/src/AS_DCP_MPEG2.cpp @@ -387,10 +387,14 @@ class ASDCP::MPEG2::MXFWriter::h__Writer : public ASDCP::h__Writer public: VideoDescriptor m_VDesc; ui32_t m_GOPOffset; + byte_t m_EssenceUL[SMPTE_UL_LENGTH]; ASDCP_NO_COPY_CONSTRUCT(h__Writer); - h__Writer() : m_GOPOffset(0) {} + h__Writer() : m_GOPOffset(0) { + memset(m_EssenceUL, 0, SMPTE_UL_LENGTH); + } + ~h__Writer(){} Result_t OpenWrite(const char*, ui32_t HeaderSize); @@ -436,7 +440,11 @@ ASDCP::MPEG2::MXFWriter::h__Writer::SetSourceStream(const VideoDescriptor& VDesc m_VDesc.EditRate, 24 /* TCFrameRate */); if ( ASDCP_SUCCESS(result) ) - result = m_State.Goto_READY(); + { + memcpy(m_EssenceUL, Dict::ul(MDD_MPEG2Essence), SMPTE_UL_LENGTH); + m_EssenceUL[SMPTE_UL_LENGTH-1] = 1; // first (and only) essence container + result = m_State.Goto_READY(); + } return result; } @@ -459,7 +467,7 @@ ASDCP::MPEG2::MXFWriter::h__Writer::WriteFrame(const FrameBuffer& FrameBuf, AESE Entry.StreamOffset = m_StreamOffset; if ( ASDCP_SUCCESS(result) ) - result = WriteEKLVPacket(FrameBuf, Dict::ul(MDD_MPEG2Essence), Ctx, HMAC); + result = WriteEKLVPacket(FrameBuf, m_EssenceUL, Ctx, HMAC); if ( ASDCP_FAILURE(result) ) return result; |