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Add signed 16-bit PCM 2 channel .wav file support to File Input and File Record plugins

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Jon Beniston
2021-05-21 10:06:10 +01:00
parent cd3434c871
commit 80fe6cb096
15 changed files with 611 additions and 48 deletions
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plugins/samplesource/fileinput/readme.md
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<h2>Introduction</h2>
This plugin reads a file of I/Q samples that have been previously saved with the file record button of other sampling source devices. The file starts with a 32 byte header of all unsigned integer of various sizes containing meta data:
This plugin reads a file of I/Q samples that have been previously saved with the file record button of other sampling source devices. The plugin supports SDRangel's own .sdriq file format as well as signed 16-bit PCM, 2 channel .wav files (including support for optional auxi headers, containing centre frequency).
An .sdriq file starts with a 32 byte header of all unsigned integer of various sizes containing meta data:
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<h3>4: Open file</h3>
Opens a file dialog to select the input file. It expects a default extension of `.sdriq`. This button is disabled when the stream is running. You need to pause (button 11) to make it active and thus be able to select another file.
Opens a file dialog to select the input file. It expects an extension of `.sdriq` or `.wav`. This button is disabled when the stream is running. You need to pause (button 11) to make it active and thus be able to select another file.
<h3>5: File path</h3>