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Insist on writing stream data in buffer-sized blocks.

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Maintaining alignment improves SD card write performance significantly.
This commit is contained in:
Jared Boone
2016-04-06 11:26:32 -07:00
parent 0d8971cd7d
commit ba3c9dd8d1
1 changed files with 2 additions and 2 deletions
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firmware/application/audio_thread.hpp
+2 -2
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@@ -121,8 +121,8 @@ private:
const auto bytes_to_write = stream.read(write_buffer->data(), write_buffer->size()); const auto bytes_to_write = stream.read(write_buffer->data(), write_buffer->size());
if( bytes_to_write ) { if( bytes_to_write == write_buffer->size() ) {
if( !file.write(write_buffer->data(), bytes_to_write) ) { if( !file.write(write_buffer->data(), write_buffer->size()) ) {
led_tx.on(); led_tx.on();
break; break;
} }