diff options
| -rw-r--r-- | src/java/com/jogamp/openal/JoalVersion.java | 114 |
1 files changed, 113 insertions, 1 deletions
diff --git a/src/java/com/jogamp/openal/JoalVersion.java b/src/java/com/jogamp/openal/JoalVersion.java index 7bc0978..2edaf7c 100644 --- a/src/java/com/jogamp/openal/JoalVersion.java +++ b/src/java/com/jogamp/openal/JoalVersion.java @@ -102,7 +102,7 @@ public class JoalVersion extends JogampVersion { * </p> * @param alc static {@link ALC} instance */ - public StringBuilder getALStrings(final ALC alc, StringBuilder sb) { + public static StringBuilder getALStrings(final ALC alc, StringBuilder sb) { if( null == sb ) { sb = new StringBuilder(); } @@ -133,9 +133,121 @@ public class JoalVersion extends JogampVersion { alc.alcMakeContextCurrent(null); alc.alcDestroyContext(context); alc.alcCloseDevice(device); + devicesToString(sb, alc); return sb; } + private static boolean checkALCError(final ALC alc, final ALCdevice device, final String msg) + { + final int error = alc.alcGetError(device); + if (error != ALCConstants.ALC_NO_ERROR) { + System.err.printf("ALC Error 0x%x occurred: '%s' while '%s'%n", error, alc.alcGetString(device, error), msg); + return true; + } + return false; + } + + public static void deviceToString(final StringBuilder sb, final ALC alc, final String devName, final boolean isInput, final String defOutDeviceName, final String defInDeviceName) { + final boolean isDefault = isInput ? devName.equals(defInDeviceName) : devName.equals(defOutDeviceName); + final String defStr = isDefault ? "default " : ""; + if( isInput ) { + sb.append(" "+devName+", input, default "+isDefault+System.lineSeparator()); + } else { + final String inOutStr = "output"; + final int mixerFrequency, mixerRefresh, monoSourceCount, stereoSourceCount; + final int[] val = { 0 }; + final ALCdevice d = isInput ? null : alc.alcOpenDevice(devName); + if( null == d ) { + System.err.println("Error: Failed to open "+defStr+inOutStr+" device "+devName); + return; + } + final ALCcontext c = alc.alcCreateContext(d, null); + if( null == c ) { + System.err.println("Error: Failed to create context for "+defStr+inOutStr+" device "+devName); + alc.alcCloseDevice(d); + return; + } + if( !alc.alcMakeContextCurrent(c) ) { + System.err.println("Error: Failed to make context current for "+defStr+inOutStr+" device "+devName); + checkALCError(alc, d, "alcMakeContextCurrent"); + alc.alcDestroyContext(c); + alc.alcCloseDevice(d); + return; + } + + { + val[0] = 0; + alc.alcGetIntegerv(d, ALCConstants.ALC_FREQUENCY, 1, val, 0); + if( checkALCError(alc, d, "read ALC_FREQUENCY") ) { + mixerFrequency = -1; + } else { + mixerFrequency = val[0]; + } + } + { + val[0] = 0; + alc.alcGetIntegerv(d, ALCConstants.ALC_REFRESH, 1, val, 0); + if( checkALCError(alc, d, "read ALC_REFRESH") ) { + mixerRefresh = -1; + } else { + mixerRefresh = val[0]; + } + } + { + val[0] = 0; + alc.alcGetIntegerv(d, ALCConstants.ALC_MONO_SOURCES, 1, val, 0); + if( checkALCError(alc, d, "read ALC_MONO_SOURCES") ) { + monoSourceCount = -1; + } else { + monoSourceCount = val[0]; + } + } + { + val[0] = 0; + alc.alcGetIntegerv(d, ALCConstants.ALC_STEREO_SOURCES, 1, val, 0); + if( checkALCError(alc, d, "read ALC_STEREO_SOURCES") ) { + stereoSourceCount = -1; + } else { + stereoSourceCount = val[0]; + } + } + sb.append(" "+devName+", "+inOutStr+", default "+isDefault+", mixer[freq "+mixerFrequency+", refresh "+mixerRefresh+ + " (min latency "+(1000f/mixerRefresh)+" ms)], sources[mono "+monoSourceCount+", stereo "+stereoSourceCount+"]"+ + System.lineSeparator()); + + alc.alcMakeContextCurrent(null); + alc.alcDestroyContext(c); + if( isInput ) { + alc.alcCaptureCloseDevice(d); + } else { + alc.alcCloseDevice(d); + } + } + } + + public static void devicesToString(final StringBuilder sb, final ALC alc) { + final String defOutDeviceName = alc.alcGetString(null, ALCConstants.ALC_DEFAULT_DEVICE_SPECIFIER); + final String defInDeviceName = alc.alcGetString(null, ALCConstants.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER); + sb.append("Output devices:"+System.lineSeparator()); + { + final String[] outDevices = alc.alcGetDeviceSpecifiers(); + if( null != outDevices ) { + for (final String devName : outDevices) { + deviceToString(sb, alc, devName, false, defOutDeviceName, defInDeviceName); + } + } + } + sb.append("Capture devices:"+System.lineSeparator()); + { + final String[] inDevices = alc.alcGetCaptureDeviceSpecifiers(); + if( null != inDevices ) { + for (final String devName : inDevices) { + deviceToString(sb, alc, devName, true, defOutDeviceName, defInDeviceName); + } + } + } + } + public static void main(final String args[]) { System.err.println(VersionUtil.getPlatformInfo()); System.err.println(GlueGenVersion.getInstance()); |