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<DIV><FONT face=Verdana><FONT size=2><FONT color=#660066><SPAN
class=489420703-23072007>></SPAN>> From:
mythtv-users-bounces[at]mythtv.org <BR>><SPAN
class=489420703-23072007>></SPAN> [mailto:mythtv-users-bounces[at]mythtv.org]
On Behalf Of MythTV <BR><SPAN class=489420703-23072007>></SPAN>>
Sent: Monday, June 18, 2007 8:16 PM <BR><SPAN
class=489420703-23072007>></SPAN>> To:
mythtv-users[at]mythtv.org <BR><SPAN
class=489420703-23072007>></SPAN>> Subject: tv: </FONT><B
style="COLOR: black; BACKGROUND-COLOR: rgb(255,255,128)">pdatranscode</B></FONT></FONT><FONT
face=Verdana><FONT size=2><FONT color=#660066> volume for PSP <BR><SPAN
class=489420703-23072007>></SPAN>> <BR><SPAN
class=489420703-23072007>></SPAN>> I've been using </FONT><B
style="COLOR: black; BACKGROUND-COLOR: rgb(255,255,128)">pdatranscode</B></FONT></FONT><FONT
face=Verdana><FONT size=2><FONT color=#660066> to the PSP and it works
great! <BR><SPAN class=489420703-23072007>></SPAN>> Just the
automation I was looking for. <BR><SPAN
class=489420703-23072007>></SPAN>> <BR><SPAN
class=489420703-23072007>></SPAN>> My one problem is increasing the
volume. I'm using the stock <BR><SPAN
class=489420703-23072007>></SPAN>> command from </FONT><B
style="COLOR: black; BACKGROUND-COLOR: rgb(255,255,128)">pdatranscode</B></FONT></FONT><FONT
face=Verdana><FONT size=2><FONT color=#660066>.pl: <BR><SPAN
class=489420703-23072007>></SPAN>> 'psp' => 'mencoder -aid 0 -oac lavc
-ovc lavc -of lavf <BR><SPAN class=489420703-23072007>></SPAN>>
-lavcopts <BR><SPAN class=489420703-23072007>></SPAN>>
aglobal=1:vglobal=1:vcodec=mpeg4:vbitrate=300:acodec=aac -af <BR><SPAN
class=489420703-23072007>></SPAN>> lavcresample=24000:volume=10.1:0 -vf
harddup -lavfopts <BR><SPAN class=489420703-23072007>></SPAN>>
format=psp:i_certify_that_my_video_stream_does_not_use_b_frame <BR><SPAN
class=489420703-23072007>></SPAN>> s -vf scale={scale} -o {outfile}
{infile} -quiet', ); <BR><SPAN
class=489420703-23072007>></SPAN>> <BR><SPAN
class=489420703-23072007>></SPAN>> and I've played with the
"volume=10.1:0" option. If I <BR><SPAN
class=489420703-23072007>></SPAN>> understand it correctly then changing
from 10.1 to 40 should <BR><SPAN class=489420703-23072007>></SPAN>>
be max volume, but since no changes have an impact I'm wrong <BR><SPAN
class=489420703-23072007>></SPAN>> somewhere along the way, <BR><SPAN
class=489420703-23072007>></SPAN>> <BR><SPAN
class=489420703-23072007>></SPAN>> volume[=v:sc] <BR><SPAN
class=489420703-23072007>></SPAN>> Select the output volume level. This
filter is not reentrant <BR><SPAN class=489420703-23072007>></SPAN>>
and can therefore only be enabled once for every audio stream. <BR><SPAN
class=489420703-23072007>></SPAN>> v: desired gain in dB for all channels
in the stream. The <BR><SPAN class=489420703-23072007>></SPAN>> gain
can be set from -200dB to +40dB (where -200dB mutes the <BR><SPAN
class=489420703-23072007>></SPAN>> sound completely and +40dB equals a
gain of 1000). <BR><SPAN class=489420703-23072007>></SPAN>> sc:
enable soft clipping. <BR><SPAN
class=489420703-23072007></SPAN>><BR><SPAN
class=489420703-23072007>></SPAN></FONT>I just solved this same issue. The
recording were always too low and I <BR><SPAN
class=489420703-23072007>></SPAN>could hardly hear them on the
airplanes. <BR><SPAN class=489420703-23072007></SPAN>><BR><SPAN
class=489420703-23072007>></SPAN>I updated my command line to: <BR><SPAN
class=489420703-23072007>></SPAN>mencoder -aid 0 -oac lavc -ovc lavc -of lavf
-lavcopts aglobal=1:vgl <BR><SPAN
class=489420703-23072007>></SPAN>obal=1:vcodec=mpeg4:vbitrate=280:acodec=aac
-af lavcresample=24000:volume=20 <BR><SPAN
class=489420703-23072007>></SPAN>-vf harddup -lavfopts <BR><SPAN
class=489420703-23072007>></SPAN>format=psp:i_certify_that_my_video_stream_does_not_use_b_frames
- <BR><SPAN class=489420703-23072007>></SPAN>vf scale=368:208 -o
{outfile} {infile} -quiet <BR><SPAN
class=489420703-23072007></SPAN>><BR><SPAN
class=489420703-23072007>></SPAN>This is working for me, since I was
originally at 30, but had to tone it <BR><SPAN
class=489420703-23072007>></SPAN>down a bit, too much distortion. I am still
playing with the setting. <BR><SPAN
class=489420703-23072007></SPAN>><BR><SPAN
class=489420703-23072007>></SPAN>HTH, <BR><SPAN
class=489420703-23072007>></SPAN>Dave </FONT></FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><SPAN class=489420703-23072007><FONT face=Arial size=2>I've played with a
several volume settings, but none seem to have any impact. Does anyone
have other ideas where I should look? Here is my command line:
</FONT></SPAN></DIV>
<DIV><FONT face=Arial size=2>'psp' => 'mencoder -aid 0 -oac lavc -ovc lavc
-of lavf -lavcopts aglobal=1:vglobal=1:vcodec=mpeg4:vbitrate=300:acodec=aac -af
lavcresample=24000:volume=20 -vf harddup -lavfopts
format=psp:i_certify_that_my_video_stream_does_not_use_b_frames -vf
scale={scale} -o {outfile} {infile} -quiet',</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT><SPAN class=489420703-23072007><FONT face=Arial
size=2>Thanks,</FONT></SPAN></FONT></DIV>
<DIV><FONT><SPAN class=489420703-23072007><FONT face=Arial
size=2>Todd</FONT></SPAN></DIV>
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