/*
-Copyright (c) 2003-2014, John Hurst
+Copyright (c) 2003-2015, John Hurst
All rights reserved.
Redistribution and use in source and binary forms, with or without
{
fprintf(stream, "\n\
%s (asdcplib %s)\n\n\
-Copyright (c) 2003-2014 John Hurst\n\n\
+Copyright (c) 2003-2015 John Hurst\n\n\
asdcplib may be copied only under the terms of the license found at\n\
the top of every file in the asdcplib distribution kit.\n\n\
Specify the -h (help) option for further information about %s\n\n",
-3 - Create a stereoscopic image file. Expects two\n\
directories of JP2K codestreams (directories must have\n\
an equal number of frames; the left eye is first)\n\
+ -A <UL> - Set DataEssenceCoding UL value in an Aux Data file\n\
-C <UL> - Set ChannelAssignment UL value in a PCM file\n\
-h | -help - Show help\n\
-V - Show version information\n\
will overide -C and -l options with Configuration 4 \n\
Channel Assigment and no format label respectively. \n\
-v - Verbose, prints informative messages to stderr\n\
- -W - Read input file only, do not write source file\n\
+ -w - When writing 377-4 MCA labels, use the WTF Channel\n\
+ assignment label instead of the standard MCA label\n\
+ -W - Read input file only, do not write output file\n\
-z - Fail if j2c inputs have unequal parameters (default)\n\
-Z - Ignore unequal parameters in j2c inputs\n\
\n\
bool version_flag; // true if the version display option was selected
bool help_flag; // true if the help display option was selected
bool stereo_image_flag; // if true, expect stereoscopic JP2K input (left eye first)
+ bool write_partial_pcm_flag; // if true, write the last frame of PCM input even when it is incomplete
ui32_t start_frame; // frame number to begin processing
ui32_t duration; // number of frames to be processed
bool use_smpte_labels; // if true, SMPTE UL values will be written instead of MXF Interop values
Kumu::PathList_t filenames; // list of filenames to be processed
UL channel_assignment;
UL picture_coding;
+ UL aux_data_coding;
bool dolby_atmos_sync_flag; // if true, insert a Dolby Atmos Synchronization channel.
- ui32_t ffoa; /// first frame of action for atmos wrapping
- ui32_t max_channel_count; /// max channel count for atmos wrapping
- ui32_t max_object_count; /// max object count for atmos wrapping
+ ui32_t ffoa; // first frame of action for atmos wrapping
+ ui32_t max_channel_count; // max channel count for atmos wrapping
+ ui32_t max_object_count; // max object count for atmos wrapping
+ bool use_interop_sound_wtf; // make true to force WTF assignment label instead of MCA
ASDCP::MXF::ASDCP_MCAConfigParser mca_config;
//
encrypt_header_flag(true), write_hmac(true),
verbose_flag(false), fb_dump_size(0),
no_write_flag(false), version_flag(false), help_flag(false), stereo_image_flag(false),
- start_frame(0),
+ write_partial_pcm_flag(false), start_frame(0),
duration(0xffffffff), use_smpte_labels(false), j2c_pedantic(true),
fb_size(FRAME_BUFFER_SIZE),
channel_fmt(PCM::CF_NONE),
ffoa(0), max_channel_count(10), max_object_count(118), // hard-coded sample atmos properties
dolby_atmos_sync_flag(false),
show_ul_values_flag(false),
- mca_config(g_dict)
+ mca_config(g_dict),
+ use_interop_sound_wtf(false)
{
memset(key_value, 0, KeyLen);
memset(key_id_value, 0, UUIDlen);
{
case '3': stereo_image_flag = true; break;
+ case 'A':
+ TEST_EXTRA_ARG(i, 'A');
+ if ( ! aux_data_coding.DecodeHex(argv[i]) )
+ {
+ fprintf(stderr, "Error decoding UL value: %s\n", argv[i]);
+ return;
+ }
+ break;
+
case 'a':
asset_id_flag = true;
TEST_EXTRA_ARG(i, 'a');
case 'b':
TEST_EXTRA_ARG(i, 'b');
- fb_size = abs(atoi(argv[i]));
+ fb_size = Kumu::xabs(strtol(argv[i], 0, 10));
if ( verbose_flag )
fprintf(stderr, "Frame Buffer size: %u bytes.\n", fb_size);
case 'd':
TEST_EXTRA_ARG(i, 'd');
- duration = abs(atoi(argv[i]));
+ duration = Kumu::xabs(strtol(argv[i], 0, 10));
break;
case 'E': encrypt_header_flag = false; break;
case 'f':
TEST_EXTRA_ARG(i, 'f');
- start_frame = abs(atoi(argv[i]));
+ start_frame = Kumu::xabs(strtol(argv[i], 0, 10));
break;
+ case 'g': write_partial_pcm_flag = true; break;
case 'h': help_flag = true; break;
case 'j': key_id_flag = true;
case 'p':
TEST_EXTRA_ARG(i, 'p');
- picture_rate = abs(atoi(argv[i]));
+ picture_rate = Kumu::xabs(strtol(argv[i], 0, 10));
break;
case 's': dolby_atmos_sync_flag = true; break;
case 'u': show_ul_values_flag = true; break;
case 'V': version_flag = true; break;
case 'v': verbose_flag = true; break;
+ case 'w': use_interop_sound_wtf = true; break;
case 'W': no_write_flag = true; break;
case 'Z': j2c_pedantic = false; break;
case 'z': j2c_pedantic = true; break;
return RESULT_FAIL;
}
- essence_descriptor->ChannelAssignment = g_dict->ul(MDD_DCAudioChannelCfg_MCA);
+ if ( Options.channel_assignment.HasValue() )
+ {
+ essence_descriptor->ChannelAssignment = Options.channel_assignment;
+ }
+ else if ( Options.use_interop_sound_wtf )
+ {
+ essence_descriptor->ChannelAssignment = g_dict->ul(MDD_DCAudioChannelCfg_4_WTF);
+ }
+ else
+ {
+ essence_descriptor->ChannelAssignment = g_dict->ul(MDD_DCAudioChannelCfg_MCA);
+ }
// add descriptors to the essence_descriptor and header
ASDCP::MXF::InterchangeObject_list_t::iterator i;
{
fprintf(stderr, "WARNING: Last frame read was short, PCM input is possibly not frame aligned.\n");
fprintf(stderr, "Expecting %u bytes, got %u.\n", FrameBuffer.Capacity(), FrameBuffer.Size());
- result = RESULT_ENDOFFILE;
- continue;
+
+ if ( Options.write_partial_pcm_flag )
+ {
+ result = RESULT_ENDOFFILE;
+ continue;
+ }
}
if ( Options.verbose_flag )
// set up MXF writer
if ( ASDCP_SUCCESS(result) )
{
+ if ( Mixer.ChannelCount() % 2 != 0 )
+ {
+ result = Mixer.AppendSilenceChannels(1);
+ }
+
Mixer.FillAudioDescriptor(ADesc);
ADesc.EditRate = PictureRate;
{
fprintf(stderr, "WARNING: Last frame read was short, PCM input is possibly not frame aligned.\n");
fprintf(stderr, "Expecting %u bytes, got %u.\n", FrameBuffer.Capacity(), FrameBuffer.Size());
- result = RESULT_ENDOFFILE;
- continue;
+
+ if ( Options.write_partial_pcm_flag )
+ {
+ result = RESULT_ENDOFFILE;
+ continue;
+ }
}
if ( Options.verbose_flag )
return result;
}
+// Write one or more plaintext Aux Data (ST 429-14) bytestreams to a plaintext ASDCP file
+// Write one or more plaintext Aux Data (ST 429-14) bytestreams to a ciphertext ASDCP file
+//
+Result_t
+write_aux_data_file(CommandOptions& Options)
+{
+ AESEncContext* Context = 0;
+ HMACContext* HMAC = 0;
+ DCData::MXFWriter Writer;
+ DCData::FrameBuffer FrameBuffer(Options.fb_size);
+ DCData::DCDataDescriptor DDesc;
+ DCData::SequenceParser Parser;
+ byte_t IV_buf[CBC_BLOCK_SIZE];
+ Kumu::FortunaRNG RNG;
+
+ // set up essence parser
+ Result_t result = Parser.OpenRead(Options.filenames.front());
+
+ // set up MXF writer
+ if ( ASDCP_SUCCESS(result) )
+ {
+ Parser.FillDCDataDescriptor(DDesc);
+ memcpy(DDesc.DataEssenceCoding, Options.aux_data_coding.Value(), Options.aux_data_coding.Size());
+ DDesc.EditRate = Options.PictureRate();
+
+ if ( Options.verbose_flag )
+ {
+ fprintf(stderr, "Aux Data\n");
+ fprintf(stderr, "Frame Buffer size: %u\n", Options.fb_size);
+ DCData::DCDataDescriptorDump(DDesc);
+ }
+ }
+
+ 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, DDesc);
+ }
+
+ 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 )
+ result = Writer.Finalize();
+
+ return result;
+}
+
//
int
main(int argc, const char** argv)
case ESS_PCM_24b_48k:
case ESS_PCM_24b_96k:
- if ( Options.dolby_atmos_sync_flag )
- {
- result = write_PCM_with_ATMOS_sync_file(Options);
- }
- else
- {
- result = write_PCM_file(Options);
- }
+ if ( Options.dolby_atmos_sync_flag )
+ {
+ result = write_PCM_with_ATMOS_sync_file(Options);
+ }
+ else
+ {
+ result = write_PCM_file(Options);
+ }
break;
-
+
case ESS_TIMED_TEXT:
result = write_timed_text_file(Options);
break;
result = write_dolby_atmos_file(Options);
break;
+ case ESS_DCDATA_UNKNOWN:
+ if ( ! Options.aux_data_coding.HasValue() )
+ {
+ fprintf(stderr, "Option \"-A <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 ASDCP-compatible essence.\n",
Options.filenames.front().c_str());
projects / asdcplib.git / blobdiff