how to convert WAV format to FLAC using libFLAC++
(encode.h and decode.h)
There's a nice C++ example in the libflac source tarball.
It's also possible to browse it online (single cpp file).
Decode
Encode
Related
I am trying to get the encryption media API to work for my opus audio file, but i cant seem to figure out how to convert my opus audio file to webm file format
I downloaded the files from the timit speech corpus found here: https://github.com/philipperemy/timit
When I try playing the .WAV files with groove music or windows media player I get an error saying the file cannot be played.
However after converting the file to mp3 using an online converter, the file suddenly works.
The .WAV files are only around 100-200KB in size.
Does anyone know what the reason for this problem might be?
Found the answer here: reading a WAV file from TIMIT database in python
Apparently it is not actually a .WAV file but a NIST file.
When I used python audio segment to open a .wav file and divide it into many .wav files i am getting this error
"C:\Python27\lib\site-packages\pydub\utils.py:165: RuntimeWarning: Couldn't find
ffmpeg or avconv - defaulting to ffmpeg, but may not work
warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work"
, RuntimeWarning)"
It seems like you don't have ffmpeg, which is listed in the dependencies section of the Pydub GitHub. However, it is only required if you wish to load or save non-WAV files.
This message is just a warning, if you're using Pydub solely for WAV files, it is safe to simply ignore it.
Am trying to convert .264 files to mp4 or avi or wav format.
I have tried ffmpeg but no luck.
I am using python 2.7 on windows 7.
Please help!!
If you have a .264 file I would suggest to wrap it in a mp4 container (no re-encode required that way).
Try the following:
ffmpeg -i INPUT.h264 -c:v copy OUTPUT.mp4
Moreover, .264 contains video only so there's no way you're gonna convert it to WAV which contains audio only.
I use this code to create an mkv file with a webm video:
Code
The video that is generated can be opened in vlc and mplayer, however, firefox sais: video can't be played because the file is corrupt
How do I have to change the header so I can open it in firefox, too?
Found the solution... this code actually outputs a so called ivf format, while the real mkv output code can be found here:
(Much more complicated, though)