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ffmpeg 

# Global

CommandInputDescription
Fix Subtitle DurationFix subtitle durations. More Info
Subtitle Canvas SizeSet the canvas [size](WxH) used to render subtitles. Size Info | More Info
V-SyncVideo syncing method. More Info
New No Auto RotateDisable automatically rotating the video according to file metadata. More Info
New No Auto ScaleDisable automatically scaling the video according to the resolution of the first frame. More Info
New Ignore Unknown Input StreamIgnore input streams with unknown type. More Info

Input

# Main

CommandInputDescription
Force FormatForce the usage of a file format. Default: format is auto-detected. Format List | More Info
Codec
Modify codec streams. Select the number of options to generate. Codec List | More Info

Output

# Main

CommandInputDescription
Force FormatForce the usage of a file format. Default: format is auto-detected. Format List | More Info
File SizeSet the file size limit in bytes. Can use K=Kilobyte, M=Megabyte, G=Gigabyte. More Info
DurationSet the duration of a media file. Time Format | More Info
SeekSets the starting time for recording. Time Format | More Info
Target a MediaSpecify the target file type. Time Format | More Info
Codec
Modify codec streams. Select the number of options to generate. Codec List | More Info
Frame
Amount of frames. Select the number of options to generate.More Info
Metadata
Set the metadata as a key/value pair. Select the number of options to generate. More Info
Disposition
Sets the disposition for a stream. Select the number of options to generate. More Info

# Video

CommandInputDescription
Frame RateSet frame rate. More Info
Frame SizeSet the [size](WxH) of each frame. More Info
Aspect RatioSet the aspect ratio of the video display. More Info

# Advanced

CommandInputDescription
Use FiltersDefine a custom filtergraph to be the filter of a file. Filters | More Info
Map
Control input streams as a source for the output file. Select the number of options to generate. More Info
New Pixel
Set the pixel format. Select the number of options to generate. More Info