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* utils: minor change to convert gr-utils to new stucture.Tom Rondeau2012-12-291-87/+0
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* blocks: moving file metadata sink/source to gr-blocks.Tom Rondeau2012-12-141-4/+4
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* core: add new options to GRC for file_meta_sink.Tom Rondeau2012-12-121-3/+7
| | | | Also updates gr_read_file_metadata to add a -D option that properly parses a detached header.
* core: updated metadata structure to use relative header info.Tom Rondeau2012-12-041-3/+2
| | | | Now the start tag info in the header is relative to the begining of the header (so, basically, the size of the header + extras).
* core: adding ability to handle extra data in headers.Tom Rondeau2012-11-271-2/+18
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* core: Update file_meta_sink to inject headers into data stream.Tom Rondeau2012-11-241-12/+21
| | | | When a tag with updated metadata information is received, close out the previous header (by setting the segment size) and create a new header with the new data. Specifically for sample rate and time stamps. Will be useful for extra_dict when implemented.
* core: adding Python files to easily parse header info of a file.Tom Rondeau2012-11-211-0/+59
Also a utility script that you pass a filename to and it prints out the meta data.