下面列出了javax.sound.sampled.spi.MixerProvider#getMixer ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** From a given MixerProvider, return the first appropriate Mixer.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@param isMixingRequired If true, only Mixers that support mixing are
returned for line types of SourceDataLine and Clip.
@return A Mixer that is considered appropriate, or null
if none is found.
*/
private static Mixer getFirstMixer(MixerProvider provider,
Line.Info info,
boolean isMixingRequired) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int j = 0; j < infos.length; j++) {
Mixer mixer = provider.getMixer(infos[j]);
if (isAppropriateMixer(mixer, info, isMixingRequired)) {
return mixer;
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/**
* Tests the MixerProvider API directly.
*/
private static void testMP(MixerProvider mp) {
try {
mp.isMixerSupported(null);
throw new RuntimeException("NPE is expected: " + mp);
} catch (final NullPointerException ignored) {
}
try {
mp.getMixer(null); // null should be accepted
} catch (SecurityException | IllegalArgumentException e) {
// skip the specified exceptions only
}
}
/** From a given MixerProvider, return the first appropriate Mixer.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@param isMixingRequired If true, only Mixers that support mixing are
returned for line types of SourceDataLine and Clip.
@return A Mixer that is considered appropriate, or null
if none is found.
*/
private static Mixer getFirstMixer(MixerProvider provider,
Line.Info info,
boolean isMixingRequired) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int j = 0; j < infos.length; j++) {
Mixer mixer = provider.getMixer(infos[j]);
if (isAppropriateMixer(mixer, info, isMixingRequired)) {
return mixer;
}
}
return null;
}
/** From a given MixerProvider, return the first appropriate Mixer.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@param isMixingRequired If true, only Mixers that support mixing are
returned for line types of SourceDataLine and Clip.
@return A Mixer that is considered appropriate, or null
if none is found.
*/
private static Mixer getFirstMixer(MixerProvider provider,
Line.Info info,
boolean isMixingRequired) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int j = 0; j < infos.length; j++) {
Mixer mixer = provider.getMixer(infos[j]);
if (isAppropriateMixer(mixer, info, isMixingRequired)) {
return mixer;
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** From a given MixerProvider, return the first appropriate Mixer.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@param isMixingRequired If true, only Mixers that support mixing are
returned for line types of SourceDataLine and Clip.
@return A Mixer that is considered appropriate, or null
if none is found.
*/
private static Mixer getFirstMixer(MixerProvider provider,
Line.Info info,
boolean isMixingRequired) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int j = 0; j < infos.length; j++) {
Mixer mixer = provider.getMixer(infos[j]);
if (isAppropriateMixer(mixer, info, isMixingRequired)) {
return mixer;
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** From a given MixerProvider, return the first appropriate Mixer.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@param isMixingRequired If true, only Mixers that support mixing are
returned for line types of SourceDataLine and Clip.
@return A Mixer that is considered appropriate, or null
if none is found.
*/
private static Mixer getFirstMixer(MixerProvider provider,
Line.Info info,
boolean isMixingRequired) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int j = 0; j < infos.length; j++) {
Mixer mixer = provider.getMixer(infos[j]);
if (isAppropriateMixer(mixer, info, isMixingRequired)) {
return mixer;
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/**
* Return a Mixer with a given name from a given MixerProvider. This method
* never requires the returned Mixer to do mixing.
*
* @param mixerName The name of the Mixer to be returned
* @param provider The MixerProvider to check for Mixers
* @param info The type of line the returned Mixer is required to support
* @return A Mixer matching the requirements, or null if none is found
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** From a given MixerProvider, return the first appropriate Mixer.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@param isMixingRequired If true, only Mixers that support mixing are
returned for line types of SourceDataLine and Clip.
@return A Mixer that is considered appropriate, or null
if none is found.
*/
private static Mixer getFirstMixer(MixerProvider provider,
Line.Info info,
boolean isMixingRequired) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int j = 0; j < infos.length; j++) {
Mixer mixer = provider.getMixer(infos[j]);
if (isAppropriateMixer(mixer, info, isMixingRequired)) {
return mixer;
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/**
* Return a Mixer with a given name from a given MixerProvider. This method
* never requires the returned Mixer to do mixing.
*
* @param mixerName The name of the Mixer to be returned
* @param provider The MixerProvider to check for Mixers
* @param info The type of line the returned Mixer is required to support
* @return A Mixer matching the requirements, or null if none is found
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}
/** Return a Mixer with a given name from a given MixerProvider.
This method never requires the returned Mixer to do mixing.
@param mixerName The name of the Mixer to be returned.
@param provider The MixerProvider to check for Mixers.
@param info The type of line the returned Mixer is required to
support.
@return A Mixer matching the requirements, or null if none is found.
*/
private static Mixer getNamedMixer(String mixerName,
MixerProvider provider,
Line.Info info) {
Mixer.Info[] infos = provider.getMixerInfo();
for (int i = 0; i < infos.length; i++) {
if (infos[i].getName().equals(mixerName)) {
Mixer mixer = provider.getMixer(infos[i]);
if (isAppropriateMixer(mixer, info, false)) {
return mixer;
}
}
}
return null;
}