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ozgur urgenc — Mon, 21 May 2018 02:17:25 -0000

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ozgur urgenc — Mon, 21 May 2018 00:13:45 -0000

--- v8
+++ v9
@@ -92,4 +92,4 @@

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-[![Download srttiming](https://sourceforge.net/projects/srttiming/files)
+[![Download srttiming](https://a.fsdn.com/con/app/sf-download-button)](https://sourceforge.net/projects/srttiming/files)

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ozgur urgenc — Mon, 21 May 2018 00:10:49 -0000

--- v7
+++ v8
@@ -91,4 +91,5 @@

 [[members limit=20]]
-[https://sourceforge.net/projects/srttiming/files]
+
+[![Download srttiming](https://sourceforge.net/projects/srttiming/files)

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ozgur urgenc — Mon, 21 May 2018 00:06:14 -0000

--- v6
+++ v7
@@ -91,4 +91,4 @@

 [[members limit=20]]
-[[files]https://sourceforge.net/projects/srttiming/files/]
+[https://sourceforge.net/projects/srttiming/files]

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ozgur urgenc — Mon, 21 May 2018 00:05:24 -0000

--- v5
+++ v6
@@ -91,4 +91,4 @@

 [[members limit=20]]
-[https://sourceforge.net/projects/srttiming/files/]
+[[files]https://sourceforge.net/projects/srttiming/files/]

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ozgur urgenc — Mon, 21 May 2018 00:03:13 -0000

--- v4
+++ v5
@@ -91,4 +91,4 @@

 [[members limit=20]]
-[[https://sourceforge.net/projects/srttiming/files/]
+[https://sourceforge.net/projects/srttiming/files/]

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ozgur urgenc — Mon, 21 May 2018 00:02:43 -0000

--- v3
+++ v4
@@ -91,4 +91,4 @@

 [[members limit=20]]
-[[download_button]https://sourceforge.net/projects/srttiming/files/]
+[[https://sourceforge.net/projects/srttiming/files/]

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ozgur urgenc — Mon, 21 May 2018 00:01:43 -0000

--- v2
+++ v3
@@ -91,4 +91,4 @@

 [[members limit=20]]
-[[download_button]]
+[[download_button]https://sourceforge.net/projects/srttiming/files/]

Home modified by ozgur urgenc

ozgur urgenc — Sun, 20 May 2018 23:11:59 -0000

--- v1
+++ v2
@@ -1,8 +1,94 @@
-Welcome to your wiki!
+**srttiming** is a tiny command-line application which converts pace and offset of .SRT subtitle files among different frame rates.

-This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].
+**srttiming** converts ALL the time labels in the original .srt file according to given PACE and OFFSET values.

-The wiki uses [Markdown](/p/srttiming/wiki/markdown_syntax/) syntax.
+**srttiming** can also calculate PACE and OFFSET values from given REFERENCE TIME POINTS.
+
+Currently intended for Linux/Unix platforms.
+
+Help screen is as follows :
+
+~~~
+srttiming is a command line application
+          which converts pace and offset of .SRT subtitle files among different frame rates
+
+srttiming {   { -c coefficient offset } | 
+            | { -t|-tl current_srt_time_1 current_srt_time_2  actual_time_1 actual_time_2} 
+            | { -f srt_frame_rate movie_frame_rate } 
+          } 
+          [input_file_name [output_file_name]]
+
+  where :
+     -c is direct coefficient and offset usage with 2 parameters :
+           coefficient is the pace of the subtitles
+                   its value is  multiplied 
+                   by the original time value (from the input .srt file) 
+                   coeffcient should be greater than 0
+                   if the coefficient is greater than 1.0 then the pace of the subtitles decrease
+                   if the coefficient is less than 1.0 then the pace of the subtitles increase
+                   it is wise to specify at least 5 digits after the floating point
+                   e.g. 1.00235  or 0.99967
+                      a precision loss of 0.001 will result in a gap of 1 second
+                      within 16 minutes and 40 seconds of playtime
+                      a precision loss of 0.0001 will result in a gap of 1 second
+                      within 166 minutes of playtime
+
+           offset is the value in seconds that will be added to 
+                   coefficient*original_time
+                   Threfore 
+                       resulting_time = coefficient * original_time + offset
+                     e.g. 
+                       coefficient    = 0.9561
+                       offset         = -0.25
+                       original_time  = 25:18,700
+                     then 
+                       resulting_time = 24:11,779
+
+     -t is calculation of coefficient and offset values from 4 reference time points
+               the longer time period  between the reference time points 
+               yields to more accurate calculation
+           current_srt_time_1 is the first reference point in the current subtitle (.srt) file
+           current_srt_time_2 is the second reference point in the current subtitle (.srt) file
+           actual_time_1      is the actual time in the movie where current_srt_time_1 should have been
+           actual_time_2      is the actual time in the movie where current_srt_time_2 should have been
+           format :
+              all the parameters are in "hours:minutes:seconds,milisecons" format
+              e.g.  02:44:21,389
+
+     -tl is the same as -t except it only displays calculated coefficient and offset values and exits
+
+     -f is calculation of coefficient from the frame rates of the subtitle (.srt) file  and the movie
+               offset is always assumed as 0.0
+           srt_frame_rate is the assumed frame rate of the subtitle(.srt) file
+           movie_frame_rate is the frame rate of the actual movie
+                  e.g.
+                     -f 23.98 24
+                          would increase the pace of the subtitle by the coefficient value of 0.999166
+                     -f 25 24
+                          would decrease the pace of the subtitle by the coefficient value of 1.041666
+
+     input_file_name is the original SRT file
+                 specify as "-" for standard input
+                 default input file is standard input
+     output_file_name is the resulting SRT file
+                 default output file is standard output
+
+  examples : 
+          srttiming -c 1.0025 -0.58 old.srt new.srt
+          srttiming -t  00:04:21,0 02:44:00,0 00:04:22,0 02:46:36,0 old.srt new.srt
+          srttiming -tl 00:04:21,0 02:44:00,0 00:04:22,0 02:46:36,0
+          srttiming -f 25.0 23.976 old.srt new.srt
+
+  note :  That help info is printed to "stderr",
+          in order to redirect the output to "stdout" use "2>&1"  in bash shell
+           e.g.  
+              srttiming 2>&1 | more
+
+Author :  Ozgur Urgenc 2018
+~~~
+
+Programmed in C .
+

 [[members limit=20]]
 [[download_button]]

Home modified by ozgur urgenc

ozgur urgenc — Sun, 20 May 2018 22:15:25 -0000

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

ozgur urgenc (admin)