diff options
| author | jhurst <jhurst@cinecert.com> | 2016-12-01 20:12:38 +0000 |
|---|---|---|
| committer | jhurst <> | 2016-12-01 20:12:38 +0000 |
| commit | c87b3d28b21c927561606cc65a25b47aebc69355 (patch) | |
| tree | cc54031828cc2f244291ed49ea0c21efcb9416d5 /src/as-02-wrap.cpp | |
| parent | 8fd602770d89acb171dbd878d8737ead85aa35d3 (diff) | |
o Cleared up MXFGCP1FrameWrappedPictureElement / MXFGCP1FrameWrappedPictureElement
ambiguity. PHDR continues to use MXFGCP1FrameWrappedPictureElement.
MXFGCI1FrameWrappedPictureElement is supported for interlace.
o Added prototype PIDM dynamic metadata wrapping, config with --enable-phdr
Diffstat (limited to 'src/as-02-wrap.cpp')
| -rwxr-xr-x | src/as-02-wrap.cpp | 187 |
1 files changed, 1 insertions, 186 deletions
diff --git a/src/as-02-wrap.cpp b/src/as-02-wrap.cpp index 794f2be..98ff21e 100755 --- a/src/as-02-wrap.cpp +++ b/src/as-02-wrap.cpp @@ -141,7 +141,6 @@ Options:\n\ -e - Encrypt JP2K headers (default)\n\ -E - Do not encrypt JP2K headers\n\ -F (0|1) - Set field dominance for interlaced image (default: 0)\n\ - -g <filename> - Write global metadata from the named file.\n\ -i - Indicates input essence is interlaced fields (forces -Y)\n\ -j <key-id-str> - Write key ID instead of creating a random value\n\ -k <key-string> - Use key for ciphertext operations\n\ @@ -158,7 +157,6 @@ Options:\n\ -t <min> - Set RGB component minimum code value (default: 0)\n\ -T <max> - Set RGB component maximum code value (default: 1023)\n\ -u - Print UL catalog to stderr\n\ - -U <UL> - Set DataEssenceCoding UL value in an Aux Data file\n\ -v - Verbose, prints informative messages to stderr\n\ -W - Read input file only, do not write source file\n\ -x <int> - Horizontal subsampling degree (default: 2)\n\ @@ -203,7 +201,6 @@ public: bool key_id_flag; // true if a key ID was given byte_t key_id_value[UUIDlen];// value of given key ID (when key_id_flag is true) byte_t asset_id_value[UUIDlen];// value of asset ID (when asset_id_flag is true) - std::string global_metadata_filename, out_file; // bool show_ul_values_flag; /// if true, dump the UL table before going tp work. Kumu::PathList_t filenames; // list of filenames to be processed @@ -230,8 +227,8 @@ public: ui32_t partition_space; //Shim parameter partition_spacing // - UL aux_data_coding; MXF::LineMapPair line_map; + std::string out_file; // // bool set_video_line_map(const std::string& arg) @@ -375,11 +372,6 @@ public: } break; - case 'g': - TEST_EXTRA_ARG(i, 'g'); - global_metadata_filename = argv[i]; - break; - case 'h': help_flag = true; break; case 'i': @@ -474,15 +466,6 @@ public: case 'u': show_ul_values_flag = true; break; - case 'U': - TEST_EXTRA_ARG(i, 'U'); - if ( ! aux_data_coding.DecodeHex(argv[i]) ) - { - fprintf(stderr, "Error decoding UL value: %s\n", argv[i]); - return; - } - break; - case 'V': version_flag = true; break; case 'v': verbose_flag = true; break; case 'W': no_write_flag = true; break; @@ -1009,162 +992,6 @@ write_timed_text_file(CommandOptions& Options) } -// Write one or more plaintext Aux Data bytestreams to a plaintext AS-02 file -// Write one or more plaintext Aux Data bytestreams to a ciphertext AS-02 file -// -Result_t -write_aux_data_file(CommandOptions& Options) -{ - AESEncContext* Context = 0; - HMACContext* HMAC = 0; - AS_02::AuxData::MXFWriter Writer; - DCData::FrameBuffer FrameBuffer(Options.fb_size); - DCData::SequenceParser Parser; - byte_t IV_buf[CBC_BLOCK_SIZE]; - Kumu::FortunaRNG RNG; - - if ( ! Options.global_metadata_filename.empty() ) - { - if ( ! Kumu::PathIsFile(Options.global_metadata_filename) ) - { - fprintf(stderr, "No such file or filename: \"%s\".\n", Options.global_metadata_filename.c_str()); - return RESULT_PARAM; - } - } - - // set up essence parser - Result_t result = Parser.OpenRead(Options.filenames.front()); - - // set up MXF writer - if ( ASDCP_SUCCESS(result) ) - { - - if ( Options.verbose_flag ) - { - fprintf(stderr, "Aux Data\n"); - fprintf(stderr, "Frame Buffer size: %u\n", Options.fb_size); - } - } - - if ( ASDCP_SUCCESS(result) && ! Options.no_write_flag ) - { - WriterInfo Info = s_MyInfo; // fill in your favorite identifiers here - if ( Options.asset_id_flag ) - memcpy(Info.AssetUUID, Options.asset_id_value, UUIDlen); - else - Kumu::GenRandomUUID(Info.AssetUUID); - - Info.LabelSetType = LS_MXF_SMPTE; - - // configure encryption - if( Options.key_flag ) - { - Kumu::GenRandomUUID(Info.ContextID); - Info.EncryptedEssence = true; - - if ( Options.key_id_flag ) - { - memcpy(Info.CryptographicKeyID, Options.key_id_value, UUIDlen); - } - else - { - create_random_uuid(Info.CryptographicKeyID); - } - - Context = new AESEncContext; - result = Context->InitKey(Options.key_value); - - if ( ASDCP_SUCCESS(result) ) - result = Context->SetIVec(RNG.FillRandom(IV_buf, CBC_BLOCK_SIZE)); - - if ( ASDCP_SUCCESS(result) && Options.write_hmac ) - { - Info.UsesHMAC = true; - HMAC = new HMACContext; - result = HMAC->InitKey(Options.key_value, Info.LabelSetType); - } - } - - if ( ASDCP_SUCCESS(result) ) - { - result = Writer.OpenWrite(Options.out_file, Info, Options.aux_data_coding, Options.edit_rate); - } - } - - if ( ASDCP_SUCCESS(result) ) - { - ui32_t duration = 0; - result = Parser.Reset(); - - while ( ASDCP_SUCCESS(result) && duration++ < Options.duration ) - { - result = Parser.ReadFrame(FrameBuffer); - - if ( ASDCP_SUCCESS(result) ) - { - if ( Options.verbose_flag ) - FrameBuffer.Dump(stderr, Options.fb_dump_size); - - if ( Options.encrypt_header_flag ) - FrameBuffer.PlaintextOffset(0); - } - - if ( ASDCP_SUCCESS(result) && ! Options.no_write_flag ) - { - result = Writer.WriteFrame(FrameBuffer, Context, HMAC); - - // The Writer class will forward the last block of ciphertext - // to the encryption context for use as the IV for the next - // frame. If you want to use non-sequitur IV values, un-comment - // the following line of code. - // if ( ASDCP_SUCCESS(result) && Options.key_flag ) - // Context->SetIVec(RNG.FillRandom(IV_buf, CBC_BLOCK_SIZE)); - } - } - - if ( result == RESULT_ENDOFFILE ) - result = RESULT_OK; - } - - if ( ASDCP_SUCCESS(result) && ! Options.no_write_flag ) - { - if ( Options.global_metadata_filename.empty() ) - { - result = Writer.Finalize(); - } - else - { - ASDCP::FrameBuffer global_metadata; - ui32_t file_size = Kumu::FileSize(Options.global_metadata_filename); - result = global_metadata.Capacity(file_size); - - if ( ASDCP_SUCCESS(result) ) - { - ui32_t read_count = 0; - Kumu::FileReader Reader; - - result = Reader.OpenRead(Options.global_metadata_filename); - - if ( ASDCP_SUCCESS(result) ) - result = Reader.Read(global_metadata.Data(), file_size, &read_count); - - if ( ASDCP_SUCCESS(result) ) - { - if ( file_size != read_count) - return RESULT_READFAIL; - - global_metadata.Size(read_count); - } - } - - result = Writer.Finalize(global_metadata); - } - } - - return result; -} - - // int main(int argc, const char** argv) @@ -1216,18 +1043,6 @@ main(int argc, const char** argv) result = write_timed_text_file(Options); break; - case ESS_DCDATA_UNKNOWN: - if ( ! Options.aux_data_coding.HasValue() ) - { - fprintf(stderr, "Option \"-U <UL>\" is required for Aux Data essence.\n"); - return 3; - } - else - { - result = write_aux_data_file(Options); - } - break; - default: fprintf(stderr, "%s: Unknown file type, not AS-02-compatible essence.\n", Options.filenames.front().c_str()); |
