[atrac3] Remove tonal extraction code

Current implementation doesn't add notisible quality improvements,
but often adds artifacts due to tonal bit allocation penalty. Proper
implementation must use tonal component only if penalty of tonal
allocation less than gain generic bit allocation.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 51a2cac..a1f2867 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -69,9 +69,8 @@ static string GetHelp()
              "WARNING: It is not a lowpass filter! Do not use it to cut off hi frequency."
         "\n --bfuidxfast\t enable fast search of BFU amount (ATRAC1)"
         "\n --notransient[=mask] disable transient detection and use optional mask to set bands with short MDCT window "
-                                                                                                              "(ATRAC1)"
+                                                                                                              "(ATRAC1)";
         /*"\n --nogaincontrol disable gain control (ATRAC3)"*/
-        "\n --notonal disable tonal components (ATRAC3)";
 }
 
 static int checkedStoi(const char* data, int min, int max, int def)
@@ -212,7 +211,6 @@ int main(int argc, char* const* argv)
         { "bfuidxfast", no_argument, NULL, O_BFUIDXFAST},
         { "notransient", optional_argument, NULL, O_NOTRANSIENT},
         { "nostdout", no_argument, NULL, O_NOSTDOUT},
-        { "notonal", no_argument, NULL, O_NOTONAL},
         { "nogaincontrol", no_argument, NULL, O_NOGAINCONTROL},
         { NULL, 0, NULL, 0}
     };