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Distortion playing this ogg file |
roger levy
Member #2,513
July 2002
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Can anyone confirm crazy distortion playing this ogg file with Allegro? (streaming or play_sample) https://www.dropbox.com/s/cu9jolhfrr4zojj/asdf.ogg?dl=0 EDIT: Actually I seem to be having this distortion problem with all ogg files. I have already tested WAV, IT, and XM files and those play fine. |
Chris Katko
Member #1,881
January 2002
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What operating system? What version of Allegro? Do the Allegro examples have the same problem? -----sig: |
roger levy
Member #2,513
July 2002
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SiegeLord
Member #7,827
October 2006
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Works fine here (Linux, ogg 1.3.2-1, vorbis 1.3.5-3ubuntu0.2). I'd have guessed it was the audio driver, but that doesn't explain wav etc being fine. "For in much wisdom is much grief: and he that increases knowledge increases sorrow."-Ecclesiastes 1:18 |
roger levy
Member #2,513
July 2002
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SiegeLord how do I query the ogg and vorbis versions on my system? EDIT: I should mention that I'm using the 32-bit Allegro packages available through apt-get EDIT 2: Confirmed ogg files play fine in the ex_stream_file example. |
Chris Katko
Member #1,881
January 2002
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roger levy said: EDIT 2: Confirmed ogg files play fine in the ex_stream_file example. That's a good clue. Post some code you're using in yours. -----sig: |
roger levy
Member #2,513
July 2002
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From what I can tell I am doing exactly the same thing as the example ... at first I was not creating my own mixer, so to try and fix it I added that, but it didn't make a difference. BTW I just tested on Windows with 5.2.3 (doubt the version matters) and it works fine. 0 value mixer 0 value voice : -audio mixer -exit mixer al_destroy_mixer voice al_destroy_voice ; : +audio mixer ?exit #44100 ALLEGRO_AUDIO_DEPTH_INT16 ALLEGRO_CHANNEL_CONF_2 al_create_voice to voice #44100 ALLEGRO_AUDIO_DEPTH_FLOAT32 ALLEGRO_CHANNEL_CONF_2 al_create_mixer to mixer mixer voice al_attach_mixer_to_voice 0= abort" Couldn't initialize audio" mixer al_set_default_mixer mixer #1 al_set_mixer_playing drop ; : initaudio 0 to mixer 0 to voice al_init_acodec_addon not if " Allegro: Couldn't initialize audio codec addon." alert -1 abort then al_install_audio not if " Allegro: Couldn't initialize audio." alert -1 abort then #32 al_reserve_samples not if " Allegro: Error reserving samples." alert -1 abort then +audio ; assetdef sample sample int svar sample.smp sample int svar sample.loop : reload-sample ( sample -- ) >r r@ srcfile count zstring al_load_sample r> sample.smp ! ; : init-sample ( looping adr c sample -- ) >r ['] reload-sample r@ ! findfile r@ srcfile place r@ reload r@ sample.loop ! r> register ; : sample: ( loopmode adr c -- <name> ) create sample sizeof buffer init-sample ; : >smp sample.smp @ ; variable sid : play ( sample -- ) dup >r >smp 1e 0e 1e r> sid al_play_sample ; ALLEGRO_PLAYMODE_ONCE constant once ALLEGRO_PLAYMODE_BIDIR constant bidir ALLEGRO_PLAYMODE_LOOP constant looping variable strm : stream ( adr c loopmode -- ) >r zstring #3 #2048 al_load_audio_stream strm ! strm @ r> al_set_audio_stream_playmode drop strm @ mixer al_attach_audio_stream_to_mixer drop ; ... \ test code follows include ramen/dev $10000 include ramen/lib/audio1 s" ramen/test/data/asdf.ogg" looping stream Here are the commands I use to install the 32-bit binaries. sudo apt-get install liballegro5.2:i386 \ liballegro-acodec5.2:i386 \ liballegro-audio5.2:i386 \ liballegro-dialog5.2:i386 \ liballegro-image5.2:i386 \ liballegro-physfs5.2:i386 \ liballegro-ttf5.2:i386 \ liballegro-video5.2:i386
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Chris Katko
Member #1,881
January 2002
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Syntax highlighting! {"name":"khNFFr4.png","src":"\/\/djungxnpq2nug.cloudfront.net\/image\/cache\/f\/3\/f35e0db3bab1f0c840a365d86d858f8e.png","w":768,"h":1161,"tn":"\/\/djungxnpq2nug.cloudfront.net\/image\/cache\/f\/3\/f35e0db3bab1f0c840a365d86d858f8e"} -----sig: |
roger levy
Member #2,513
July 2002
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Oh, cool. How? |
Chris Katko
Member #1,881
January 2002
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Oh, I just dumped it here: -----sig: |
roger levy
Member #2,513
July 2002
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Heh. It's listed under "Rare". I'm just like rub it in why don't you! XD No ideas on this? |
bamccaig
Member #7,536
July 2006
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As an aside, this language is very foreign to me. I have no idea what it is even is. Memory says maybe Forth, but I have no idea if that's even correct because I know next to nothing about Forth. When you post code, you can give a filename by using <code name="foo.fs">teh codes</code>. That will at least give us a hint about what you're posting so that we can attempt to interpret it. I imagine the "unique" language choice interferes with people's ability to help you, particular if it is in fact a stack-based language as I believe Forth is since that requires some thought processes normally not required in other languages. In that case, you may wish to do a Forth <-> C conversion before posting code, albeit, you could introduce errors that way so it's a gamble either way... May depend on how severe the issue is for you. -- acc.js | al4anim - Allegro 4 Animation library | Allegro 5 VS/NuGet Guide | Allegro.cc Mockup | Allegro.cc <code> Tag | Allegro 4 Timer Example (w/ Semaphores) | Allegro 5 "Winpkg" (MSVC readme) | Bambot | Blog | C++ STL Container Flowchart | Castopulence Software | Check Return Values | Derail? | Is This A Discussion? Flow Chart | Filesystem Hierarchy Standard | Clean Code Talks - Global State and Singletons | How To Use Header Files | GNU/Linux (Debian, Fedora, Gentoo) | rot (rot13, rot47, rotN) | Streaming |
roger levy
Member #2,513
July 2002
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It is indeed Forth! Read it from left to right. Calls go AFTER the parameters, which are pushed onto an implicit stack. >R R@ and R> are commands for using another stack for quick stashing. Code can be compiled or immediately interpreted. I use Forth because I hate variables and types! (Not really) I used to go through the trouble to convert to psuedocode but you are right it introduces another variable and Forth has gotten a bit of a boost in visibility lately, so I figured most people at least recognize it. ForthStar on Github stars like 20 new projects a day! |
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