Some ux improvements

- help page
- remove noise messages

1 files changed, 34 insertions, 0 deletions

diff --git a/src/help.cpp b/src/help.cpp
new file mode 100644
index 0000000..45d17b3
--- /dev/null
+++ b/src/help.cpp
@@ -0,0 +1,34 @@
+#include "help.h"
+#include <string>
+
+const std::string& GetHelp() {
+    const static std::string txt = R"(
+atracdenc is a tool to encode in to ATRAC1 or ATRAC3, decode from ATRAC1 formats
+
+Usage:
+atracdenc {-e <codec> | --encode=<codec> | -d | --decode} -i <in> -o <out>
+
+-e or --encode		encode file using one of codecs
+	{atrac1 | atrac3 | atrac3_lp}
+-d or --decode		decode file (only ATRAC1 supported for decoding)
+-i			path to input file
+-o			path to output file
+-h			print help and exit
+
+--bitrate		allow to specify bitrate (for ATRAC3 + RealMedia container only)
+
+Advanced options:
+--bfuidxconst		Set constant amount of used BFU (ATRAC1, ATRAC3).
+--bfuidxfast		Enable fast search of BFU amount (ATRAC1)
+--notransient[=mask]	Disable transient detection and use optional mask
+			to set bands with forced short MDCT window
+
+Examples:
+Encode in to ATRAC1 (SP)
+	atracdenc -e atrac1 -i my_file.wav -o my_file.aea
+Encode in to ATRAC3 (LP2)
+	atracdenc -e atrac3 -i my_file.wav -o my_file.oma
+)";
+
+    return txt;
+}