Search found 5 matches

by chr57
Fri Apr 05, 2019 7:29 am
Forum: Usage
Topic: Same filter for multiple outputs
Replies: 2
Views: 679

Re: Same filter for multiple outputs

Managed to get it working, but the result from the string with multi outputs want work 100%. No thumbnail in Windows and when uploaded to CDN for HLS streaming it fails. It can be played in VLC. Have examined them in MediaInfo but can't find anything that difference. Multi bitrate/size with problem:...
by chr57
Mon Mar 25, 2019 2:57 pm
Forum: Usage
Topic: Monomix left audio
Replies: 5
Views: 734

Re: Monomix left audio

Thanks, sad that it generates an error: Unable to find a suitable output format for 'copy' :? ffmpeg -i lopp.mxf -y -threads 0 -filter_complex "[0:v]format=yuv420p, yadif=1, split=4[s0][s1][s2][s3]; [s0]scale=384:216[v0]; [s1]scale=512:288[v1]; [s2]scale=768:432[v2]; [s3]scale=1920:1080[v3];[0:a][0:...
by chr57
Mon Mar 25, 2019 11:16 am
Forum: Usage
Topic: Monomix left audio
Replies: 5
Views: 734

Re: Monomix left audio

Do I have to add it to the filter_complex and then map it to just remap the audio once for all channels?
Can you give me an example of how the string could look like?
by chr57
Mon Mar 25, 2019 10:32 am
Forum: Usage
Topic: Monomix left audio
Replies: 5
Views: 734

Monomix left audio

Having this string below to generate 4 different outputs. How do I take the left audio and copy it to the right = mono mix left audio? It is the same audio for all outputs som should be nice to apply the same to all outputs. Suppose that I could use something like "[0:a]amerge=inputs=1[a]" in the fi...
by chr57
Fri Mar 22, 2019 1:27 pm
Forum: Usage
Topic: Same filter for multiple outputs
Replies: 2
Views: 679

Same filter for multiple outputs

I would like to take in one file do yadif on it and then output 2 files with different size. Tryin this code but it gives me this error: [mxf @ 00000198ea26d000] Invalid stream specifier: '[out1]'. Last message repeated 17 times Stream map ''[out1]'' matches no streams. What am I missing? ffmpeg.exe...