2 May
2011
2 May
'11
9:57 a.m.
Hi,
On 18.04.2011 13:22, Alfs Kurmis wrote:
Hello Experts.
Is here library with C #include headers for so what ?
How can i gotta info about Wav, mp3, ogg, m4a, wma [wmv] ... files
SampleRate, Channels, PlayLen( in samples ), bytesPerSample , bitrate,
VBR ... ,
and after i gotta this info , decode em to RAW stream ?
At least i need everything about Wav, mp3, ogg.
Info about sound file should not be printf()'ed to stdout , but must
be filled in info structure.
Decoder library should have functions - loadFile, Play, SeekToSample ,
Stop.
At least possibility - play file from sample or second.part .
Or should be used 2 libs, one for gotta info and one for decoding ?
Any C example and pointer welcomed.
Tnx in advance @ all.
Alfs Kurmis
A bit late with the reply. In gstreamer we have a new api called
GstDiscoverer. This delivers the results in a GstStructure which is a
hashtable with differently types slots. GstDiscoverer can run
synchronously and asynchronously and is quite fast. There is a command
line tool included: gst-discoverer-0.10 <mediafile> /
gst-discoverer-0.10 -v <mediafile>. I also hack on a UI toy using that
API in vala - http://cgit.freedesktop.org/~ensonic/gst-mediainfo/
Stefan