I have crappy water pressure in my shower. However, the sinks in my bathroom and kitchen have no such problem. The sinks have the fury of a geyser, compared to the anemic mist the shower puts out. My high-tech measuring methodology is this: in any of my sinks, I can fill up a pint glass in about 1.7 seconds, with either hot or cold water. However, if I use either the bathtub faucet or the shower (with the shower head removed, so it's just a bare pipe) this takes about 8.2 seconds.
So the water is there, it just ain't making it to the shower. The sink looks like this, and the valve in the shower looks like this:
They appear to both be fed by the same 1/2" flex-tubing. The two screw-valves on either side of the shower valve assembly are turned all the way up.
I had a plumber come out and he said that he could replace the shower valve assembly (which would require turning off the water to the whole building, knocking out the wall, and re-tiling), but that it likely wouldn't make any difference, so I should just live with it. He seems to suspect that all such valves are standardized at a "crappy water pressure" setting, and replacing it would leave me exactly where I am now.
I can't see any markings on the thing in the wall that would let me research what its flow is actually rated to be, so that I could compare it with potential replacements.
Update: I took out the flow regulator that was hiding behind the big screw thingy that is 2nd from the right in the right picture above (it's the smaller part pictured to the right, here), and now I get 1.7 second flow from both the tub faucet and the showerhead pipe! Unfortunately my shower head still retards that down to around 4 seconds, so it's time to find a better one of those...
Update 2: I spoke too soon. It seems that taking out the flow regulator increased the flow of cold water but not of hot water, so after taking that out the shower was slightly-warm at best, never hot. So apparently I get to choose between good water pressure and hot water.
The hot water valve on the left doesn't open as far as the cold water valve on the right does (one turn versus two), so maybe that's the problem. But replacing that would definitely require opening up the wall and de-soldering the pipes.
How do I normalize the audio volume of a bunch of MOV and MP4 files?
The "Sound Check" option in iTunes works passably well for MP3 files, but doesn't do anything for videos. This makes it annoying to use a playlist full of music videos as a source of ambient entertainment, since the volume fluctuates wildly.
I think that a solution involving manually pulling the audio out of the movie files, normalizing it as a WAV, and re-inserting it into the movie is probably doomed to synchronization errors. So let's not.
I have tried using the "Get Info / Options / Volume Adjustment" slider manually on a few videos, but that is far too manual and annoying to do for all of them. Perhaps an approach would be to compute the volume boost desired of each movie, then set whatever ID3 tag corresponds to that slider? Or failing that, do it with Applescript?
Update: I kinda got something working with Applescript here. It fails if any video requires a volume increase of more than 100% (~6dB), but I only have a few videos of which that is true.
This is one of the scariest things I've ever seen. Especially the weird choking noises that the audio turns in to just after burial. Apparently David Lynch does foley in hell.
Even though we've run out of Future, it's important that we continue to strive to make Gibson's vision a reality.