Created functions for formatting floating point numbers in a non-scientific way.

src/common/string_formatting.cpp

@@ -40,8 +40,56 @@ format_timecode(int64_t timecode,
 }
 
 std::string
-to_string(int64_t i) {
-  return (boost::format("%1%") % i).str();
+to_string(int64_t value) {
+  return (boost::format("%1%") % value).str();
+}
+
+std::string
+to_string(int value) {
+  return (boost::format("%1%") % value).str();
+}
+
+std::string
+to_string(uint64_t value) {
+  return (boost::format("%1%") % value).str();
+}
+
+std::string
+to_string(unsigned int value) {
+  return (boost::format("%1%") % value).str();
+}
+
+std::string
+to_string(double value,
+          unsigned int precision) {
+  int64_t scale = 1;
+  for (int i = 0; i < precision; ++i)
+    scale *= 10;
+
+  return to_string((int64_t)(value * scale), scale, precision);
+}
+
+std::string
+to_string(int64_t numerator,
+          int64_t denominator,
+          unsigned int precision) {
+  std::string output      = (boost::format("%1%") % (numerator / denominator)).str();
+  int64_t fractional_part = numerator % denominator;
+
+  if (0 != fractional_part) {
+    std::string format         = (boost::format(".%%0%1%d") % precision).str();
+    output                    += (boost::format(format) % fractional_part).str();
+    std::string::iterator end  = output.end() - 1;
+
+    while (*end == '0')
+      --end;
+    if (*end == '.')
+      --end;
+
+    output.erase(end + 1, output.end());
+  }
+
+  return output;
 }
 
 void

src/common/string_formatting.h

@@ -36,6 +36,11 @@ std::string MTX_DLL_API format_timecode(int64_t timecode, unsigned int precision
 
 void MTX_DLL_API fix_format(const char *fmt, std::string &new_fmt);
 
-std::string MTX_DLL_API to_string(int64_t i);
+std::string MTX_DLL_API to_string(int value);
+std::string MTX_DLL_API to_string(unsigned int value);
+std::string MTX_DLL_API to_string(int64_t value);
+std::string MTX_DLL_API to_string(uint64_t value);
+std::string MTX_DLL_API to_string(double value, unsigned int precision);
+std::string MTX_DLL_API to_string(int64_t numerator, int64_t denominator, unsigned int precision);
 
 #endif  // __MTX_COMMON_STRING_FORMATTING_H

src/extract/timecodes_v2.cpp

@@ -37,6 +37,7 @@
 #include "common/ebml.h"
 #include "common/matroska.h"
 #include "common/mm_io.h"
+#include "common/string_formatting.h"
 #include "extract/mkvextract.h"
 #include "extract/xtr_base.h"
 
@@ -57,24 +58,6 @@ static vector<timecode_extractor_t> timecode_extractors;
 
 // ------------------------------------------------------------------------
 
-static std::string
-format_timecode_for_timecode_file(int64_t timecode) {
-  std::string output      = (boost::format("%1%") % (int64_t)(timecode / 1000000)).str();
-  int64_t fractional_part = timecode % 1000000;
-
-  if (0 != fractional_part) {
-    output                       += (boost::format(".%06d") % fractional_part).str();
-    std::string::iterator zeroes  = output.end() - 1;
-
-    while (*zeroes == '0')
-      --zeroes;
-
-    output.erase(zeroes + 1, output.end());
-  }
-
-  return output;
-}
-
 static void
 close_timecode_files() {
   vector<timecode_extractor_t>::iterator extractor;
@@ -85,7 +68,7 @@ close_timecode_files() {
 
     sort(timecodes.begin(), timecodes.end());
     mxforeach(timecode, timecodes)
-      extractor->m_file->puts(boost::format("%1%\n") % format_timecode_for_timecode_file(*timecode));
+      extractor->m_file->puts(to_string(*timecode, 1000000, 6) + "\n");
     delete extractor->m_file;
   }
   timecode_extractors.clear();