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as-02-unwrap: support writing IAB files to disk when unwrapping them #159

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as-02-unwrap: support writing IAB files to disk when unwrapping them #159

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24 changes: 24 additions & 0 deletions src/as-02-unwrap.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1078,8 +1078,23 @@ Result_t read_iab_file(CommandOptions& Options, const Kumu::IFileReaderFactory&
}

last_frame = last_frame - Options.start_frame;
}

Kumu::FileWriter writer;
ui32_t write_count = 0;

if ( ! Options.no_write_flag )
{
if ( Options.verbose_flag )
{
fprintf(stdout, "Opening output file %s\n", Options.file_prefix);
}
result = writer.OpenWrite(Options.file_prefix);
if ( ! ASDCP_SUCCESS(result) )
{
fprintf(stderr, "Error opening output file %s.\n", Options.file_prefix);
return RESULT_FAIL;
}
}

for ( ui32_t i = Options.start_frame; ASDCP_SUCCESS(result) && i < last_frame; i++ )
Expand All @@ -1088,6 +1103,15 @@ Result_t read_iab_file(CommandOptions& Options, const Kumu::IFileReaderFactory&

if ( ASDCP_SUCCESS(result) )
{
if ( ! Options.no_write_flag )
{
result = writer.Write(FrameBuffer.RoData(), FrameBuffer.Size(), &write_count);
if ( ! ASDCP_SUCCESS(result) )
{
fprintf(stderr, "Error writing to output file %s.\n", Options.file_prefix);
return RESULT_FAIL;
}
}
if ( Options.verbose_flag )
{
FrameBuffer.FrameNumber(i);
Expand Down