Mercurial > hg > icedtea10
view pulseaudio/src/native/jni-common.h @ 2622:cc35d8ed9124
PR1741: Start PulseAudioTargetDataLines in the corked state.
2011-06-17 Denis Lila <dlila@redhat.com>
* pulseaudio/src/java/org/classpath/icedtea/pulseaudio/Stream.java
(FLAG_NOFLAGS, FLAG_START_CORKED, FLAG_INTERPOLATE_TIMING,
FLAG_NOT_MONOTONIC, FLAG_AUTO_TIMING_UPDATE, FLAG_NO_REMAP_CHANNELS,
FLAG_NO_REMIX_CHANNELS, FLAG_FIX_FORMAT, FLAG_FIX_RATE,
FLAG_FIX_CHANNELS, FLAG_DONT_MOVE, FLAG_VARIABLE_RATE, FLAG_PEAK_DETECT,
FLAG_START_MUTED, FLAG_ADJUST_LATENCY, FLAG_EARLY_REQUESTS,
FLAG_DONT_INHIBIT_AUTO_SUSPEND, FLAG_START_UNMUTED, FLAG_FAIL_ON_SUSPEND):
New static long variables mirroring pa_stream_flag_t values.
(STATE_UNCONNECTED, STATE_CREATING, STATE_READY, STATE_FAILED,
STATE_TERMINATED): Add the STATE_ prefix to distinguish them from
the flag variables.
(native_pa_stream_connect_playback, native_pa_stream_connect_record):
Change flags parameter to long.
(connectForPlayback, connectForRecording): Start the stream corked.
Change formatting to make it more readable.
* pulseaudio/src/native/org_classpath_icedtea_pulseaudio_Stream.c
(SET_STREAM_ENUM): Renamed from SET_STREAM_STATE_ENUM, since the
macro could have been used for any PA_STREAM constants, not just
stream states (and indeed, we now use it for flag constants too).
(Java_org_classpath_icedtea_pulseaudio_Stream_init_1constants):
Initialize flag constants in addition to the stream states.
(Java_org_classpath_icedtea_pulseaudio_Stream_native_1pa_1stream_1connect_1playback):
Change flags parameter to jlong (from jint), remove commented out
dead code, remove obsolete comment, and start the stream with whatever
flags were passed in the flags parameter, instead of ignoring that
parameter and using PA_STREAM_START_CORKED.
(Java_org_classpath_icedtea_pulseaudio_Stream_native_1pa_1stream_1connect_1record):
Change flags parameter to jlong (from jint), remove commented out
dead code.
author | Denis Lila <dlila@redhat.com> |
---|---|
date | Fri, 17 Jun 2011 16:16:47 -0400 |
parents | 1364a03b0f2b |
children |
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/* jni-common.h Copyright (C) 2008 Red Hat, Inc. This file is part of IcedTea. IcedTea is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. IcedTea is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with IcedTea; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ #ifndef _JNI_COMMON_H #define _JNI_COMMON_H #include <jni.h> /* * This file contains some commonly used functions * */ // Sets the field with name field_name from jclass clz to pa_prefix_field_name. #define SET_JAVA_STATIC_LONG_FIELD_TO_PA_ENUM(env, clz, java_prefix, pa_prefix, name) \ do { \ char *java_full_name = #java_prefix #name; \ jfieldID fid = (*env)->GetStaticFieldID(env, clz, java_full_name, "J"); \ assert(fid); \ (*env)->SetStaticLongField(env, clz, fid, PA_##pa_prefix##_##name); \ } while(0); typedef struct java_context_t { JNIEnv* env; jobject obj; } java_context_t; /* Exception Handling */ void throwByName(JNIEnv* const env, const char* const name, const char* const msg); #define ILLEGAL_ARGUMENT_EXCEPTION "java/lang/IllegalArgumentException" #define ILLEGAL_STATE_EXCEPTION "java/lang/IllegalStateException" /* Threading and Synchronization */ jobject getLockObject(JNIEnv* env); void notifyWaitingOperations(JNIEnv* env); /* Storing and Loading Values */ jint getJavaIntField(JNIEnv* env, jobject obj, char* fieldName); void setJavaIntField(JNIEnv* env, jobject obj, char* fieldName, jint value); jlong getJavaLongField(JNIEnv* env, jobject obj, char* name); void setJavaLongField(JNIEnv* env, jobject, char* name, jlong value); jbyteArray getJavaByteArrayField(JNIEnv* env, jobject obj, char* name); void setJavaByteArrayField(JNIEnv* env, jobject obj, char* name, jbyteArray array); /* Pointers and Java */ void* getJavaPointer(JNIEnv* env, jobject obj, char* name); void setJavaPointer(JNIEnv* env, jobject obj, char*name, void* pointer_value); void* convertJavaPointerToNative(JNIEnv* env, jbyteArray pointer); jbyteArray convertNativePointerToJava(JNIEnv* env, void* pointer); /* Calling Java Functions */ void callJavaVoidMethod(JNIEnv* env, jobject obj, const char* method_name); #endif