2017-05-21 1:07 GMT+02:00 Ofer Nave <[email protected]>: > Maybe I wasn't clear enough about my situation.
No, you were not. Top-posting is not welcome here, your email is a good example why. > My process is this: > > 1) User uploads file. > 2) I ignore the file's current extension (if any) and use Just to make sure: There are file-types that are detected by the file extension (targa for example). > ffprobe to determine the format name. So you only use the demuxer formats, never the muxer formats (there is no 1:1 relationship), the muxers in your list therefore make no sense. You can use "ffmpeg -demuxers" to see all existing demuxers. > 3) I then consult my mapping table to decide: > 3a) What extension to rename the file. As said, this is generally difficult because for typical file types like asf and mkv, different extensions (depending on the file content) should be chosen. > 3b) What contentType to serve the file with. Demuxers like "mov...." and "matroska..." are used for files with different mime-types, so I am not sure what you want can be achieved with libavformat (that was not written with the intention of mapping its formats to mime-types). Of course, if you don't require to be more exact than libavformat, there is no issue. As said, the source code may help you: If you grep for ff_*_demuxer, you will find structs some of which contain a field ".mime_type" with fields of strings you can use. Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
