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How if MJPEG frame rate defined in the file?
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Looks like MJPEG is "just a sequence of the compressed JPEG images". If they are served real time from the server, the frame rate probably can be defined by the streaming speed. But if it is a .mjpeg file in the filesystem, who defines the frame rate? Or is it so that this format cannot be represented in a form of the file and can only be a server-side stream?
mjpeg
asked Jan 3 at 15:56
h22h22
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Looks like MJPEG is "just a sequence of the compressed JPEG images". If they are served real time from the server, the frame rate probably can be defined by the streaming speed. But if it is a .mjpeg file in the filesystem, who defines the frame rate? Or is it so that this format cannot be represented in a form of the file and can only be a server-side stream?
mjpeg
asked Jan 3 at 15:56
h22h22
14k84666
add a comment |
Looks like MJPEG is "just a sequence of the compressed JPEG images". If they are served real time from the server, the frame rate probably can be defined by the streaming speed. But if it is a .mjpeg file in the filesystem, who defines the frame rate? Or is it so that this format cannot be represented in a form of the file and can only be a server-side stream?
mjpeg
asked Jan 3 at 15:56
h22h22
14k84666
Looks like MJPEG is "just a sequence of the compressed JPEG images". If they are served real time from the server, the frame rate probably can be defined by the streaming speed. But if it is a .mjpeg file in the filesystem, who defines the frame rate? Or is it so that this format cannot be represented in a form of the file and can only be a server-side stream?
mjpeg
mjpeg
asked Jan 3 at 15:56
h22h22
14k84666
asked Jan 3 at 15:56
h22h22
14k84666
asked Jan 3 at 15:56
h22h22
14k84666
asked Jan 3 at 15:56
h22h22
14k84666
asked Jan 3 at 15:56
h22h22
14k84666
14k84666
add a comment |
add a comment |
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It is probably not defined. If such file must be played locally (for debug purposes, etc), it can be converted with ffmpeg that can assume any transfer rate via bitrate switch (-b).
ffmpeg -i source_file.mjpeg -b 4000k -vcodec libx264 destination_file.mp4
The produced file then can be played the way it would appear as coming from the server:
cvlc destination_file.mp4
answered Jan 4 at 14:03
h22h22
14k84666
add a comment |
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1 Answer
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1 Answer
1
active
oldest
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active
oldest
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active
oldest
votes
It is probably not defined. If such file must be played locally (for debug purposes, etc), it can be converted with ffmpeg that can assume any transfer rate via bitrate switch (-b).
ffmpeg -i source_file.mjpeg -b 4000k -vcodec libx264 destination_file.mp4
The produced file then can be played the way it would appear as coming from the server:
cvlc destination_file.mp4
answered Jan 4 at 14:03
h22h22
14k84666
add a comment |
It is probably not defined. If such file must be played locally (for debug purposes, etc), it can be converted with ffmpeg that can assume any transfer rate via bitrate switch (-b).
ffmpeg -i source_file.mjpeg -b 4000k -vcodec libx264 destination_file.mp4
The produced file then can be played the way it would appear as coming from the server:
cvlc destination_file.mp4
answered Jan 4 at 14:03
h22h22
14k84666
add a comment |
It is probably not defined. If such file must be played locally (for debug purposes, etc), it can be converted with ffmpeg that can assume any transfer rate via bitrate switch (-b).
ffmpeg -i source_file.mjpeg -b 4000k -vcodec libx264 destination_file.mp4
The produced file then can be played the way it would appear as coming from the server:
cvlc destination_file.mp4
answered Jan 4 at 14:03
h22h22
14k84666
It is probably not defined. If such file must be played locally (for debug purposes, etc), it can be converted with ffmpeg that can assume any transfer rate via bitrate switch (-b).
ffmpeg -i source_file.mjpeg -b 4000k -vcodec libx264 destination_file.mp4
The produced file then can be played the way it would appear as coming from the server:
cvlc destination_file.mp4
answered Jan 4 at 14:03
h22h22
14k84666
answered Jan 4 at 14:03
h22h22
14k84666
answered Jan 4 at 14:03
h22h22
14k84666
answered Jan 4 at 14:03
h22h22
14k84666
14k84666
add a comment |
add a comment |
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