Skip to content

Commit d2fedbf

Browse files
marlkillermarlkiller
committed
Support windows
1 parent b60c57b commit d2fedbf

File tree

2 files changed

+187
-1
lines changed

2 files changed

+187
-1
lines changed

‎README.md

+5-1
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,11 @@ To use this tool, you need to have ffmpeg installed on your system. You can inst
2626
git clone github.com/marlkiller/thumbnail_maker
2727
cd thumbnail_maker
2828

29+
# Mac/Linux
2930
sh thumbnail_maker.sh sample/video.mp4 4 5
31+
32+
# Windows
33+
.\thumbnail_maker.bat sample\video.mp4 3 4
3034
```
3135

3236

@@ -46,4 +50,4 @@ TODO
4650

4751
- Mac OS
4852
- Linux
49-
- ~~Windows (TODO)~~
53+
- Windows

‎thumbnail_maker.bat

+182
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,182 @@
1+
@echo off
2+
3+
rem Usage :
4+
rem .\thumbnail_maker.bat sample\video.mp4 4 5
5+
6+
rem set PATH=C:\Users\marlkiller\Downloads\ffmpeg\bin;%PATH%
7+
8+
set param_count=0
9+
for %%i in (%*) do (
10+
set /a param_count+=1
11+
)
12+
13+
14+
if %param_count% lss 3 (
15+
echo Error: Need at least 3 parameters
16+
echo Usage: %~f0 sample\video.mp4 4 5
17+
exit /b 1
18+
)
19+
20+
21+
where ffmpeg >nul 2>nul
22+
if %errorlevel% neq 0 (
23+
echo "Please install ffmpeg first"
24+
exit /b 1
25+
)
26+
27+
28+
29+
set time_begin=%time%
30+
set /A time_begin_minute=%time_begin:~3,2%
31+
set /A time_begin_second=%time_begin:~-5,2%
32+
set /A time_begin_mill=%time_begin:~-2,2%
33+
34+
35+
echo "Processing %1 %2 %3"
36+
37+
rem tile config
38+
set "x=%2"
39+
set "y=%3"
40+
set /a total_count=%x% * %y%
41+
42+
43+
rem echo all arguments: %*
44+
45+
set "abs_video_file=%1"
46+
47+
for %%i in ("%abs_video_file%") do set "video_name=%%~nxi"
48+
49+
50+
51+
rem ffmpeg config
52+
set composite_img_width=2048
53+
set img_limit=-frames:v 1 -update 1
54+
rem set ffmpeg_out=
55+
set ffmpeg_out=^>^> ffmpeg.out.log 2^>^&1
56+
57+
echo ffmpeg_outffmpeg_outffmpeg_outffmpeg_out %ffmpeg_out%
58+
59+
rem If the watermark text is garbled, set the font file path here and end with ":"
60+
rem eg font_file="fontfile=/System/Library/Fonts/Supplemental/Arial Unicode.ttf:"
61+
set font_file=
62+
set img_suffix=.jpg
63+
64+
65+
rem If scale is placed before tile, the parameters control the resolution of the small tiles;
66+
rem if scale is placed after tile, the parameters control the resolution of the final composite image.And the padding/margin property in the tile may not be calculated correctly.
67+
set margin=40
68+
set padding=20
69+
70+
rem SET /A "tile_img_width=(%composite_img_width% - (%padding% * (%x%-1)) - (%margin% * 2)) / %x%"
71+
rem set "scale=scale=%tile_img_width%:-1,"
72+
rem set "tile=%scale% tile=%x%x%y%:padding=%padding%:margin=%margin%:color=gray,"
73+
74+
set "scale=scale=%composite_img_width%:-1,"
75+
set "tile=tile=%x%x%y%:padding=%padding%:margin=%margin%:color=gray,%scale%"
76+
77+
78+
79+
rem time watermark config
80+
set "draw_time=drawtext=%font_file%text='%%{pts \: hms}':fontsize=h/15:fontcolor=white:x=w/20:y=h/20,"
81+
82+
rem Head info config
83+
set info_height=150
84+
85+
echo %abs_video_file% ^>^>^> [%x% X %y% = %total_count%]
86+
87+
88+
89+
90+
rem func generate_tile_by_time
91+
92+
set "out_tile_img_name=%abs_video_file%_time_2%img_suffix%"
93+
for /f "usebackq delims=" %%a in (`ffprobe -v error -show_entries format^=duration -of default^=noprint_wrappers^=1:nokey^=1 %abs_video_file%`) do set "total_time=%%a"
94+
95+
96+
rem Keep two decimal places
97+
set /a total_time_2=total_time*1000
98+
set /a total_count_2=total_count+1
99+
set /a chunk=total_time_2/total_count_2+5
100+
set chunk=%chunk:~,-3%.%chunk:~-3,2%
101+
102+
rem if %chunk% leq 0 set "chunk=0.01"
103+
104+
echo total_time: %total_time%, chunk: %chunk%
105+
set "ffmpeg_cmd=ffmpeg -y -i %abs_video_file% %img_limit% -vf "select=(gte(t\,%chunk%))*(isnan(prev_selected_t)+gte(t-prev_selected_t\,%chunk%)),%draw_time% %tile%" -fps_mode auto %out_tile_img_name%"
106+
echo %ffmpeg_cmd%
107+
rem call %ffmpeg_cmd%
108+
cmd /c %ffmpeg_cmd% %ffmpeg_out%
109+
110+
111+
rem func generate_video_info
112+
@setlocal enabledelayedexpansion
113+
114+
set wrap=^
115+
116+
117+
set info=
118+
for /f "delims=" %%i in ('ffprobe -v quiet -print_format json -show_format -show_streams %abs_video_file%') do (
119+
set info=!info!%%i!wrap!
120+
)
121+
122+
echo !info! > info_json.txt
123+
124+
for /f tokens^=4^ delims^=^" %%i in ('type info_json.txt ^| findstr \"filename\"') do set "filename=%%~i"
125+
for /f tokens^=4^ delims^=^" %%i in ('type info_json.txt ^| findstr \"size\"') do set "size=%%~i"
126+
127+
rem Filter the third line of matching parameters
128+
set num=0
129+
for /f tokens^=4^ delims^=^" %%i in ('type info_json.txt ^| findstr \"duration\"') do (
130+
set /a num+=1
131+
if !num!==3 (set duration=%%i)
132+
)
133+
134+
for /f "tokens=2 delims=:, " %%i in ('type info_json.txt ^| findstr \"width\"') do set "width=%%~i"
135+
for /f "tokens=2 delims=:, " %%i in ('type info_json.txt ^| findstr \"height\"') do set "height=%%~i"
136+
137+
echo video_info: %filename%,%size%,%duration%,%width%,%height%
138+
139+
set "out_info_txt_name=%abs_video_file%_info%img_suffix%.txt"
140+
echo,Filename: %filename%> "%out_info_txt_name%"
141+
echo,Size: %size%>> "%out_info_txt_name%"
142+
echo,Resolution: %width%x%height%>> "%out_info_txt_name%"
143+
set /p="duration: %duration%" <nul >> "%out_info_txt_name%"
144+
145+
146+
set nl=^& echo.
147+
148+
set "out_info_img_name=%abs_video_file%_info%img_suffix%"
149+
150+
rem converts the \ in the string to /
151+
set "out_info_txt_name=%out_info_txt_name:\=/%"
152+
rem converts the : in the string to \:
153+
set "out_info_txt_name=%out_info_txt_name::=\:%"
154+
set "ffmpeg_cmd=ffmpeg -y -f lavfi -i color=gray:s=%composite_img_width%x%info_height%:d=1 -update 1 -filter:v "drawtext=%font_file%textfile='%out_info_txt_name%':fontsize=24:fontcolor=white:x=%margin%:y=trunc((h-text_h+%margin%)/2)" %out_info_img_name%"
155+
echo %ffmpeg_cmd%
156+
call %ffmpeg_cmd% %ffmpeg_out%
157+
158+
rem func tile_merge_info
159+
160+
set "file_merge=%abs_video_file%_merge%img_suffix%"
161+
set "ffmpeg_cmd=ffmpeg -y -i %out_tile_img_name% -i %out_info_img_name% -update 1 -frames:v 1 -filter_complex "[0:v]pad=iw:ih+%info_height%+1:0:%info_height%:color=white[top]; [top][1:v]overlay=0:0" %file_merge%"
162+
echo %ffmpeg_cmd%
163+
call %ffmpeg_cmd% %ffmpeg_out%
164+
165+
166+
167+
set time_end=%time%
168+
set /A time_end_minute=%time_end:~3,2%
169+
set /A time_end_second=%time_end:~-5,2%
170+
set /A time_end_mill=%time_end:~-2,2%
171+
172+
if %time_end_mill% lss %time_begin_mill% set /A time_end_mill+=100&set /A time_end_second-=1
173+
if %time_end_second% lss %time_begin_second% set /A time_end_second+=60&set /A time_end_minute-=1
174+
175+
set /A minute=time_end_minute-time_begin_minute
176+
set /A second=time_end_second-time_begin_second
177+
set /A mill=time_end_mill-time_begin_mill
178+
179+
echo %time_begin% - %time_end%
180+
echo "[%video_name%] Command take %minute%:%second%:%mill% to execute."
181+
182+

0 commit comments

Comments
 (0)