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| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | LICENSE | 24 | ||||
| -rw-r--r-- | README.md | 25 | ||||
| -rw-r--r-- | main.c | 32 |
4 files changed, 82 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..9d22d8c --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +*. @@ -0,0 +1,24 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or +distribute this software, either in source code form or as a compiled +binary, for any purpose, commercial or non-commercial, and by any +means. + +In jurisdictions that recognize copyright laws, the author or authors +of this software dedicate any and all copyright interest in the +software to the public domain. We make this dedication for the benefit +of the public at large and to the detriment of our heirs and +successors. We intend this dedication to be an overt act of +relinquishment in perpetuity of all present and future rights to this +software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For more information, please refer to <http://unlicense.org/> diff --git a/README.md b/README.md new file mode 100644 index 0000000..e073bad --- /dev/null +++ b/README.md @@ -0,0 +1,25 @@ +# Hexiano to ALSA + +This very simple C program makes a virtual ALSA midi device from the +Hexiano android app + +## How it works + +It listens for Hexiano logs on the android debug bridge, before using +this program you'll have to set up the android debug bridge, once +done you should be able to run `adb logcat` and see everything that's +happening on your mobile device including the Hexiano events, this +software basically launches the same command to see what's going on, +if your command to access the logs is something else than +`adb logcat` on your system please change the source code accordingly + +## How to compile + +`cc -o hexmidi main.c -lasound` + +Replace hexmidi with whatever executable name you'd like + +Get Hexiano here +https://f-droid.org/en/packages/org.gitorious.jamesjrh.isokeys/ + +(you will require an older android device to run the App) @@ -0,0 +1,32 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <alsa/asoundlib.h> + +int main() { + snd_rawmidi_t* midiout = NULL; + snd_rawmidi_open(NULL, &midiout, "virtual", 0); + + char line[100]; + int nbr = 0; + FILE *fp; + fp = popen("adb logcat", "r"); + while (1) { + fgets(line, sizeof(line), fp); + if (memcmp(line, "D/HexKey::p",11) == 0) { + snd_rawmidi_write(midiout, (char[]){0x90, atoi(line+23), 100}, 3); + printf("play :"); + printf(line+23); + } + if (memcmp(line, "D/HexKey::s",11) == 0) { + snd_rawmidi_write(midiout, (char[]){0x90, atoi(line+23), 0}, 3); + printf("stop :"); + printf(line+23); + } + } + + snd_rawmidi_close(midiout); + midiout = NULL; + return 0; +} + |