you have to write an algorithm in python or php.
ffmpg -i media
and you parse the output using regular expressions in python it looks like that;
PYTHON CODE:
def bashandgrep (cmdtodo, patterns):
ret = {}
(child_stdin, child_stdout) = os.popen4(cmdtodo, 'r')
output = child_stdout.read()
for (name, pattern) in patterns.items():
# print "scanning for %s" % name
m = pattern.search(output)
if m:
caps = m.groups()
if (len(caps) == 1):
ret[name] = caps[0]
else:
ret[name] = caps
return ret
def get_duration(media):
patterns = {
'duration' : re.compile(r"Duration: ([0-9]+):([0-9]+):([0-9]+)")
}
command = "/usr/local/bin/ffmpeg -i %s"%media
data = bashandgrep(command, patterns)
get_duration(media)
#media is a path to the video or sound clip
i don't know if it helps, that's how i do it
"fluke.l" <[EMAIL PROTECTED]> a écrit : Stas Oskin wrote:
> Hi.
>
> Is there any function that can return the duration of the media? I
> tried checking the libraries, but couldn't find any relevant function.
>
I've write a code to get mp4 file duration.
I'm not familiar with other containers.
If you want a copy just let me know.
> Thanks in advance.
> _______________________________________________
> libav-user mailing list
> [email protected]
> https://lists.mplayerhq.hu/mailman/listinfo/libav-user
>
>
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