Constructor Argument
'file' - a filename specification or URL in the form:
- [{protocol}|{format}]:{resource}[?{format-parameter}[&{format-parameter}]]
- For example, video4linux:/dev/video1?width=320&height=240
- Note: on the bash command line, '&' must be escaped as '\&'
+ [{protocol}|{format}]:{resource}[?{format-parameter}[&{format-parameter}...]]
+ For example, video4linux:/dev/video1?width:320&height:240
+ Note: on the bash command line, & must be escaped as '\&'.
+ Also, note the use of ':' instead of '=' for parameters.
Use 'ffmpeg -formats' to see a list of supported protocols
and formats.
MPEG seeking is inaccurate - doesn't seek to i-frames so you may
get junk for a few frames.
RAW DV seeking not supported.
+ Fails to play beyond first frame of video of sources with PTS not
+ starting at 0 (video4linux).
fezzik
Known Bugs
Does not go completely to black or white.
+
+
+ channelcopy
+
+ Description
+
+ Copy audio from one channel to another channel.
+
+ Constructor Argument
+
+ to - the 0-indexed channel to copy into, default is 1.
+
+ Mutable Properties
+
+ int to - see above
+ int from - the channel from which to copy, default is 0.
+
+ Dependencies
+
+ none
+
+ Known Bugs
+
+ none
+
deinterlace
none
+ mirror
+
+ Description
+
+ Provides various mirror and image reversing effects.
+
+ Constructor Argument
+
+ mirror - horizontal, vertical, diagonal, flip, flop
+
+ Initialisation Properties
+
+ int reverse - being 0 or 1
+ int in - in point
+ int out - out point
+
+ Read Only Properties
+
+ none
+
+ Mutable Properties
+
+ none
+
+ Dependencies
+
+ none
+
+ Known Bugs
+
+ none
+
+
obscure
Description
Description
- Adjust an audio stream's sampling rate.
+ Adjust an audio stream's sampling rate, and duplicate channels if
+ producer provides less than consumer requested.
+
This filter is automatically invoked by Fezzik for the sake of
normalisation over inputs and with the consumer.
Known Bugs
- none
+ Assumes 2 channels during libsamplerate initialisation. Untested
+ with >2 channels.
rescale