cli: Clarify --start-at and --stop-at help language.

https://github.com/HandBrake/HandBrake-docs/pull/70

diff --git a/test/test.c b/test/test.c
index 49cb8af3c44857fc45e0677c8cf4beaac14e8fe6..1a16cab95571f68ed2ae5dbbc820c3f0ec6d196d 100644 (file)
--- a/test/test.c
+++ b/test/test.c
@@ -1330,13 +1330,14 @@ static void ShowHelp()
 "   --start-at-preview <number>\n"
 "                           Start encoding at a given preview.\n"
 "   --start-at <string:number>\n"
-"                           Start encoding at a given duration (in seconds),\n"
-"                           frame, or pts (on a 90kHz clock)\n"
-"                           (e.g. duration:10, frame:300, pts:900000)\n"
+"                           Start encoding at a given offset in seconds,\n"
+"                           frames, or pts (on a 90kHz clock)\n"
+"                           (e.g. duration:10, frame:300, pts:900000).\n"
 "   --stop-at  <string:number>\n"
-"                           Stop encoding at a given duration (in seconds),\n"
-"                           frame, or pts (on a 90kHz clock)\n"
-"                           (e.g. duration:10, frame:300, pts:900000)\n"
+"                           Stop encoding after a given duration in seconds,\n"
+"                           frames, or pts (on a 90kHz clock) has passed\n"
+"                           (e.g. duration:10, frame:300, pts:900000).\n"
+"                           Duration is relative to --start-at, if specified.\n"
 "\n"
 "\n"
 "Destination Options ----------------------------------------------------------\n"