diff options
Diffstat (limited to 'src/mono_picture_frame.cc')
| -rw-r--r-- | src/mono_picture_frame.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mono_picture_frame.cc b/src/mono_picture_frame.cc index fb451e08..df75126c 100644 --- a/src/mono_picture_frame.cc +++ b/src/mono_picture_frame.cc @@ -80,13 +80,14 @@ MonoPictureFrame::MonoPictureFrame (boost::filesystem::path path) * @param reader Reader for the asset's MXF file. * @param n Frame within the asset, not taking EntryPoint into account. * @param c Context for decryption, or 0. + * @param check_hmac true to check the HMAC and give an error if it is not as expected. */ -MonoPictureFrame::MonoPictureFrame (ASDCP::JP2K::MXFReader* reader, int n, shared_ptr<DecryptionContext> c) +MonoPictureFrame::MonoPictureFrame (ASDCP::JP2K::MXFReader* reader, int n, shared_ptr<DecryptionContext> c, bool check_hmac) { /* XXX: unfortunate guesswork on this buffer size */ _buffer = make_shared<ASDCP::JP2K::FrameBuffer>(4 * Kumu::Megabyte); - auto const r = reader->ReadFrame (n, *_buffer, c->context(), c->hmac()); + auto const r = reader->ReadFrame (n, *_buffer, c->context(), check_hmac ? c->hmac() : nullptr); if (ASDCP_FAILURE(r)) { boost::throw_exception (ReadError(String::compose ("could not read video frame %1 (%2)", n, static_cast<int>(r)))); |