From 5d18a7d8046542f3d3f78e71ab8b5980cec5c6a1 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Sat, 10 Aug 2019 15:58:33 +0200
Subject: [PATCH] SRT parser: add debug output

---
 src/input/subtitles.cpp | 2 ++
 src/input/subtitles.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/input/subtitles.cpp b/src/input/subtitles.cpp
index 9ee318968..3d6f7ced8 100644
--- a/src/input/subtitles.cpp
+++ b/src/input/subtitles.cpp
@@ -111,6 +111,8 @@ srt_parser_c::parse() {
     line_number++;
     strip_back(s);
 
+    mxdebug_if(m_debug, fmt::format("line {0} state {1} content »{2}«\n", line_number, state == STATE_INITIAL ? "initial" : state == STATE_TIME ? "time" : state == STATE_SUBS ? "subs" : "subs-or-number", s));
+
     if (s.empty()) {
       if ((STATE_INITIAL == state) || (STATE_TIME == state))
         continue;
diff --git a/src/input/subtitles.h b/src/input/subtitles.h
index d1b6b3e0d..a2ff154bf 100644
--- a/src/input/subtitles.h
+++ b/src/input/subtitles.h
@@ -88,6 +88,7 @@ protected:
   const std::string &m_file_name;
   int64_t m_tid;
   bool m_coordinates_warning_shown;
+  debugging_option_c m_debug{"srt_parser"};
 
 public:
   srt_parser_c(mm_text_io_cptr const &io, const std::string &file_name, int64_t tid);