From e00fae15d62e6b184633a948c519937a675fff9b Mon Sep 17 00:00:00 2001
From: Karl Blomster <kalle.blomster@gmail.com>
Date: Tue, 7 Apr 2009 01:12:12 +0000
Subject: [PATCH] Add a -v option to ffmsindex.

Originally committed to SVN as r2775.
---
 aegisub/FFmpegSource2/ffmsindex.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/aegisub/FFmpegSource2/ffmsindex.cpp b/aegisub/FFmpegSource2/ffmsindex.cpp
index d6d2d8098..12e59b8dd 100644
--- a/aegisub/FFmpegSource2/ffmsindex.cpp
+++ b/aegisub/FFmpegSource2/ffmsindex.cpp
@@ -28,6 +28,7 @@ int TrackMask;
 int DumpMask;
 bool Overwrite;
 bool IgnoreErrors;
+bool Verbose;
 std::string InputFile;
 std::string CacheFile;
 std::string AudioFile;
@@ -43,6 +44,7 @@ void PrintUsage () {
 		<< "Options:" << endl
 		<< "-f        Force overwriting of existing index file, if any (default: no)" << endl
 		<< "-s        Silently skip indexing of audio tracks that cannot be read (default: no)" << endl
+		<< "-v        Be verbose; i.e. print FFmpeg warnings/diagnostics, if any (default: no)" << endl
 		<< "-t N      Set the audio indexing mask to N (-1 means index all tracks, 0 means index none, default: 0)" << endl
 		<< "-d N      Set the audio decoding mask to N (mask syntax same as -t, default: 0)" << endl
 		<< "-a NAME   Set the audio output base filename to NAME (default: input filename)";
@@ -63,6 +65,7 @@ void ParseCMDLine (int argc, char *argv[]) {
 	DumpMask  = 0;
 	Overwrite = false;
 	IgnoreErrors = false;
+	Verbose = false;
 
 	// argv[0] = name of program
 	int i = 1;
@@ -77,6 +80,8 @@ void ParseCMDLine (int argc, char *argv[]) {
 			Overwrite = true;
 		} else if (!Option.compare("-s")) {
 			IgnoreErrors = true;
+		} else if (!Option.compare("-v")) {
+			Verbose = true;
 		} else if (!Option.compare("-t")) {
 			TrackMask = atoi(OptionArg.c_str());
 			i++;
@@ -180,6 +185,9 @@ int main(int argc, char *argv[]) {
 
 	FFMS_Init();
 
+	if (!Verbose)
+		FFMS_NoLog();
+
 	try {
 		DoIndexing();
 	} catch (const char *Error) {