Generally, I must count frame one by one to get the total number of frames.
But I found Winamp calculate the duration of a NET FILE (eg. http://tuner2.streamguys.com/ismp/51bpm-ap...rround_mix.aac) very fast?
How to implement the fast calculation?
Full Version: How to calculate duration of ADTS AAC fast?
Size/bitrate?
QUOTE(Garf @ Nov 19 2006, 13:10) 
Size/bitrate?
How to get the bitrate?
he's asking what the filesize is
the way to calculate the bitrate is <filesize> divided by <duration>
the way to calculate the bitrate is <filesize> divided by <duration>
Winamp does not download the whole NET file to calculate its duration.
The calculation has been done while the playback is starting.
I can get the NET file's length through the HTTP respond header.
HTTP 200 OK
...
Content-Length: 251121
...
But I don't know how to get the NET file's bitrate before the whole NET file is donwloaded as Winamp does.
The calculation has been done while the playback is starting.
I can get the NET file's length through the HTTP respond header.
CODE
HTTP 200 OK
...
Content-Length: 251121
...
But I don't know how to get the NET file's bitrate before the whole NET file is donwloaded as Winamp does.
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