usage message showing possible output formats

Signed-off-by: hayati ayguen <[email protected]>
pinkavaj · Feb 29, 2020 · 859ced2 · 859ced2
1 parent 0d6c4cb
commit 859ced2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/rtl_wavestream.c b/src/rtl_wavestream.c
@@ -67,6 +67,7 @@ void usage(void)
 	fprintf(stderr,
 		"Use:\trtl_wavestream [-options] <input_wave_filename>\n"
 		"\t-f <fmt>  sample format for output. default = input format\n"
+		"\t            supported formats: 'PCM16'/'PCM' or 'FLOAT32'/'FLOAT'\n"
 		"\t-w  input file\n"
 		"\t-v        verbose output\n" );
 }