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→Profile 2: Wave Form Generator
== Profile 2: Wave Form Generator ==
* Sample Run
[root@jr-net-cent7 ~]# audiowaveform -i Steph\ DJ\ -\ Noise\ Control\ Episode\ 025\ Feat\ Jack\ Diamond\ 13th\ January\ 2014.mp3 -o test.dat -z 256 -b 8
Input file: Steph DJ - Noise Control Episode 025 Feat Jack Diamond 13th January 2014.mp3
Format: Audio MPEG layer III stream
Bit rate: 320000 kbit/s
CRC: no
Mode: normal LR stereo
Emphasis: no
Sample rate: 44100 Hz
Generating waveform data...
Samples per pixel: 256
Input channels: 2
Done: 100%
Recoverable frame level error: lost synchronization
Frames decoded: 283540 (123:26.759)
Generated 1275930 points
Writing output file: test.dat
Resolution: 8 bits
[root@jr-net-cent7 ~]# which audiowaveform
/usr/local/bin/audiowaveform
[root@jr-net-cent7 ~]# gprof -p -b /usr/local/bin/audiowaveform > final.dat
* gprof
Each sample counts as 0.01 seconds.
% cumulative self self total
