From 54c23abf9b9703b8d52704fa01b9d6069d9edf91 Mon Sep 17 00:00:00 2001 From: Tom Rondeau <trondeau@vt.edu> Date: Wed, 21 Nov 2012 18:11:20 -0500 Subject: core: adding GRC file for file metadata sink --- grc/blocks/block_tree.xml | 1 + grc/blocks/gr_file_meta_sink.xml | 94 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+) create mode 100644 grc/blocks/gr_file_meta_sink.xml (limited to 'grc') diff --git a/grc/blocks/block_tree.xml b/grc/blocks/block_tree.xml index d7ec82e4ab..2210701116 100644 --- a/grc/blocks/block_tree.xml +++ b/grc/blocks/block_tree.xml @@ -29,6 +29,7 @@ <block>gr_vector_sink_x</block> <block>gr_null_sink</block> <block>gr_file_sink</block> + <block>gr_file_meta_sink</block> <block>blks2_tcp_sink</block> <block>gr_udp_sink</block> <block>gr_wavfile_sink</block> diff --git a/grc/blocks/gr_file_meta_sink.xml b/grc/blocks/gr_file_meta_sink.xml new file mode 100644 index 0000000000..13a7030b0b --- /dev/null +++ b/grc/blocks/gr_file_meta_sink.xml @@ -0,0 +1,94 @@ +<?xml version="1.0"?> +<!-- +################################################### +##File Meta Sink +################################################### + --> +<block> + <name>File Meta Sink</name> + <key>gr_file_meta_sink</key> + <import>from gnuradio import gr</import> + <make>gr.file_meta_sink($type.size*$vlen, $file, $samp_rate, $type.dtype, $type.cplx) +self.$(id).set_unbuffered($unbuffered)</make> + <callback>set_unbuffered($unbuffered)</callback> + <callback>open($file)</callback> + <param> + <name>File</name> + <key>file</key> + <value></value> + <type>file_save</type> + </param> + <param> + <name>Input Type</name> + <key>type</key> + <type>enum</type> + <option> + <name>Complex</name> + <key>complex</key> + <opt>size:gr.sizeof_gr_complex</opt> + <opt>dtype:gr.GR_FILE_FLOAT</opt> + <opt>cplx:True</opt> + </option> + <option> + <name>Float</name> + <key>float</key> + <opt>size:gr.sizeof_float</opt> + <opt>dtype:gr.GR_FILE_FLOAT</opt> + <opt>cplx:False</opt> + </option> + <option> + <name>Int</name> + <key>int</key> + <opt>size:gr.sizeof_int</opt> + <opt>dtype:gr.GR_FILE_INT</opt> + <opt>cplx:False</opt> + </option> + <option> + <name>Short</name> + <key>short</key> + <opt>size:gr.sizeof_short</opt> + <opt>dtype:gr.GR_FILE_SHORT</opt> + <opt>cplx:False</opt> + </option> + <option> + <name>Byte</name> + <key>byte</key> + <opt>size:gr.sizeof_char</opt> + <opt>dtype:gr.GR_FILE_BYTE</opt> + <opt>cplx:False</opt> + </option> + </param> + <param> + <name>Sample Rate</name> + <key>samp_rate</key> + <value>samp_rate</value> + <type>real</type> + </param> + <param> + <name>Vec Length</name> + <key>vlen</key> + <value>1</value> + <type>int</type> + </param> + <param> + <name>Unbuffered</name> + <key>unbuffered</key> + <value>False</value> + <type>bool</type> + <option> + <name>Off</name> + <key>False</key> + </option> + <option> + <name>On</name> + <key>True</key> + </option> + </param> + + <check>$vlen > 0</check> + <sink> + <name>in</name> + <type>$type</type> + <vlen>$vlen</vlen> + </sink> +</block> -- cgit v1.2.3