Re: [FFmpeg-user] Images to video under Windows

2017-05-23 Thread Gyan
On Tue, May 23, 2017 at 4:27 PM, Wolfgang Hugemann wrote: > > In regard to the other comment: I knew that Cygwin is an option, but my > main intent is to completely automise standard operations, such that all my > colleagues can perform them without thinking about what happens

Re: [FFmpeg-user] Images to video under Windows

2017-05-23 Thread Wolfgang Hugemann
> This works for me in the cmd shell on Win7: > type *.jpg | ffmpeg -f image2pipe -i - {encoding options) output.ext > In any case, dir /b produces a listing. cat/type emit the data of the > operands. Thanks. This command line does the job. My problem was that I did not really know what

Re: [FFmpeg-user] Images to video under Windows

2017-05-23 Thread Gyan
On Tue, May 23, 2017 at 2:05 PM, Wolfgang Hugemann wrote: > > e.g. cat *.jpg | ffmpeg -f image2pipe -framerate 25 -i - out.mp4 > > Does piping really work under Windows? The Windows equivalent to 'cat' > would be 'dir /b'. But changing the command line this way creates an

Re: [FFmpeg-user] Images to video under Windows

2017-05-23 Thread Reindl Harald
Am 23.05.2017 um 10:35 schrieb Wolfgang Hugemann: e.g. cat *.jpg | ffmpeg -f image2pipe -framerate 25 -i - out.mp4 Does piping really work under Windows? The Windows equivalent to 'cat' would be 'dir /b'. But changing the command line this way creates an error that basically says that

Re: [FFmpeg-user] Images to video under Windows

2017-05-23 Thread Wolfgang Hugemann
> e.g. cat *.jpg | ffmpeg -f image2pipe -framerate 25 -i - out.mp4 Does piping really work under Windows? The Windows equivalent to 'cat' would be 'dir /b'. But changing the command line this way creates an error that basically says that the input stream is empty. I couldn't find any example

Re: [FFmpeg-user] Images to video under Windows

2017-05-22 Thread Bouke / VideoToolShed
> On 22 May 2017, at 17:36, Wolfgang Hugemann wrote: > > Hey, > > I have a bunch of images that I want to convert into a video. These are, > however, not numbered consecuitively (not like 001.jpg, 002.jpg, ...). > > Well, I could make a copy of each and rename them in such a

Re: [FFmpeg-user] Images to video under Windows

2017-05-22 Thread Gyan
On Mon, May 22, 2017 at 9:06 PM, Wolfgang Hugemann wrote: > How about piping? > Pipiing or the concat demuxer can work. e.g. cat *.jpg | ffmpeg -f image2pipe -framerate 25 -i - out.mp4 See https://stackoverflow.com/questions/40870357/input-parameters-to-ffmpeg

[FFmpeg-user] Images to video under Windows

2017-05-22 Thread Wolfgang Hugemann
Hey, I have a bunch of images that I want to convert into a video. These are, however, not numbered consecuitively (not like 001.jpg, 002.jpg, ...). Well, I could make a copy of each and rename them in such a pattern, but is there a more elegant way to perform the job? File name globbing is