Search found 156 matches
- Wednesday 3rd August 2022 4:38pm
- Forum: General
- Topic: Zoom bar use tip
- Replies: 0
- Views: 10946
Zoom bar use tip
Here is a statement that I put in a ScrollBbar to control the Zoom property of an ImageView: TheImageView.Zoom = Exp((TheScrollBar.Value - 50) * 0.6) The same distance on the scroll represents the same multiplication factor. You can vary the midpoint (50 on the default ScrollBar range of 0 to 100), ...
- Wednesday 7th October 2020 1:22am
- Forum: General
- Topic: How to do audio output selection for MediaPlayer control?
- Replies: 20
- Views: 17296
Re: How to do audio output selection for MediaPlayer control?
Several years ago I wrote the predecessor to this program in pure C++ using the ALSA library. I was kind of worried I was going to have to port that code to my own C shared library and replace the MediaPlayer. Thanks to your help, I don't have to do that. The /proc/asound/pcm file, loaded with a sin...
- Tuesday 6th October 2020 4:46pm
- Forum: General
- Topic: How to do audio output selection for MediaPlayer control?
- Replies: 20
- Views: 17296
Re: How to do audio output selection for MediaPlayer control?
It is working now, on both the laptop and Pi4. Not sure what I did wrong while flailing. Thank you very much. That is a helpful link. The default created by ".play" is obviously "autoalsosink" which allows the system preferences to switch output during playback on my laptop, but ...
- Tuesday 6th October 2020 1:58pm
- Forum: General
- Topic: How to do audio output selection for MediaPlayer control?
- Replies: 20
- Views: 17296
Re: How to do audio output selection for MediaPlayer control?
Yes. I've tried all sorts of combinations, with two parameters, commas or periods, with or without the "hw". All give me a "Can't set Status" error when the .play is hit. From looking at /etc/share/alsa/alsa.conf, I've also tried using "subdevice" on another line and ge...
- Tuesday 6th October 2020 12:54am
- Forum: General
- Topic: How to do audio output selection for MediaPlayer control?
- Replies: 20
- Views: 17296
Re: How to do audio output selection for MediaPlayer control?
Thanks vuott. I got your example to work, but I can't get it to direct to either output by switching the value from "hw:0" or "hw:1" hw:0 plays through the laptops internal speaker, not the HDMI. This code snippet: myPlayer.Play() myInput = myPlayer.Input myOutput = myPlayer.Audi...
- Monday 5th October 2020 2:38pm
- Forum: General
- Topic: How to do audio output selection for MediaPlayer control?
- Replies: 20
- Views: 17296
How to do audio output selection for MediaPlayer control?
I'm working on improving my music player some. Issue #1: There seems to be a little bit of strange behavior while working on a Raspberry Pi 4. Every third or fourth play or so the playback halts. The event handler reports an event type 1. I was able to code a work around (will be included when I pos...
- Wednesday 30th September 2020 12:26am
- Forum: General
- Topic: Cr '\r' with no Lf' '\n' ?
- Replies: 5
- Views: 5251
Re: Cr '\r' with no Lf' '\n' ?
I learned to program with punch cards. The "cr" solo was important on line printers to be able to do stuff like underlines. The I move up to a teletype remotely hooked up to a IBM 360. There the "lf" + "cr" was literally needed. The "cr" made the carraige retu...
- Wednesday 8th July 2020 8:44pm
- Forum: Project showcase
- Topic: M3U Player : Newest version
- Replies: 4
- Views: 5837
Re: M3U Player : Newest version
Maybe you should try harder? ;-) Funny thing, the same problem doesn't occur with the word indexing program I posted and it uses the same original class file. There's probably a rational reason, but I am not motivated to find it. I'm going with my revised version from now on. Getting back to the M3U...
- Sunday 5th July 2020 2:23pm
- Forum: Project showcase
- Topic: M3U Player : Newest version
- Replies: 4
- Views: 5837
Re: M3U Player : Newest version
Damn teenagers...always being rough and breaking things. I've posted a revised version in the Resizer thread with a fix. I'm not going to upgrade the M3U in this post unless I add other features. Since I have a soft link in my source directory structure, the updated version is automatically included...
- Sunday 5th July 2020 2:21pm
- Forum: Project showcase
- Topic: Resizer : The best resizing solution!
- Replies: 7
- Views: 8476
Re: Resizer : The best resizing solution!
Thanks cage,
I'm finding it really useful as well. I like the WYSIWYG quality of the design process. However, Cogier found a slight problem in the code. The upgraded version is attached in my original post at the beginning of this thread.
Ced
I'm finding it really useful as well. I like the WYSIWYG quality of the design process. However, Cogier found a slight problem in the code. The upgraded version is attached in my original post at the beginning of this thread.
Ced