{"id":334916,"date":"2022-06-24T09:00:10","date_gmt":"2022-06-24T09:00:10","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=334916"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=334916","title":{"rendered":"Builder \u043d\u0430 Kotlin c \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435\u043c \u043d\u0430\u0431\u043e\u0440\u043e\u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u043f\u0440\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438<\/span>"},"content":{"rendered":"
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\u0417\u0430\u0434\u0430\u0447\u0430<\/h2>\n

\u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c, \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c MediaRecorder. <\/strong>\u041e\u043d \u0434\u043e\u043b\u0436\u0435\u043d \u0443\u043c\u0435\u0442\u044c \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u0432\u0438\u0434\u0435\u043e, \u0430\u0443\u0434\u0438\u043e, \u0438\u043b\u0438 \u0438 \u0442\u043e, \u0438 \u0434\u0440\u0443\u0433\u043e\u0435. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c, \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0434\u043b\u044f \u0432\u0438\u0434\u0435\u043e- \u0438 \u0434\u043b\u044f \u0430\u0443\u0434\u0438\u043e\u0437\u0430\u043f\u0438\u0441\u0438, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435, \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f. \u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 MediaRecorder <\/strong>\u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u043a\u0430\u043a-\u0442\u043e \u0442\u0430\u043a:<\/p>\n

data class MediaRecorder(         \/\/ video         var videoSource: VideoSource,         var resolution: Resolution,         var path: String,          \/\/ audio         var audioSource: AudioSource,         var audioEncoder: AudioEncoder, \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d AudioSource var noiseReduction: Boolean = false,  var noiseReductionLevel: Int = 0,         \/\/ \u043e\u0431\u0449\u0435\u0435         var outputFormat: OutputFormat )<\/code><\/pre>\n
\u041e\u0447\u0435\u0432\u0438\u0434\u043d\u043e, \u0447\u0442\u043e \u0435\u0441\u043b\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e, \u0442\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430 \u0442\u0430\u043a\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043d\u0435\u0443\u0434\u043e\u0431\u043d\u044b\u043c.
\u041a\u043e\u043d\u0435\u0447\u043d\u043e, \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043e\u0431\u044b\u0447\u043d\u044b\u0439 Builder<\/strong> (\u0441\u043c. MediaRecorder \u0432 Android<\/a>, \u0442\u0430\u043c \u0442\u0430\u043a \u0438 \u0441\u0434\u0435\u043b\u0430\u043d\u043e), \u043d\u043e \u0442\u043e\u0433\u0434\u0430 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u0434\u0432\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b:
1. \u0414\u043b\u044f \u0437\u0430\u043f\u0438\u0441\u0438 \u0432\u0438\u0434\u0435\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u0435\u0441\u043b\u0438 \u043c\u044b \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0442\u043e\u043b\u044c\u043a\u043e \u0430\u0443\u0434\u0438\u043e (\u0438 \u043d\u0430\u043e\u0431\u043e\u0440\u043e\u0442), \u0438 \u044d\u0442\u043e \u043d\u0430\u0434\u043e \u043a\u0430\u043a-\u0442\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c.
2. \u041e\u0434\u0438\u043d \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043c\u043e\u0436\u0435\u0442 «\u0442\u044f\u043d\u0443\u0442\u044c» \u0437\u0430 \u0441\u043e\u0431\u043e\u0439 \u0434\u0440\u0443\u0433\u0438\u0435. \u041a \u043f\u0440\u0438\u043c\u0435\u0440\u0443, \u0435\u0441\u043b\u0438 \u043c\u044b \u0443\u043a\u0430\u0436\u0435\u043c noiseReduction = true, <\/em>\u0442\u043e \u043d\u0430\u043c \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0438 noiseReductionLevel, <\/em>\u043b\u0438\u0431\u043e \u043d\u0438 \u0442\u043e, \u043d\u0438 \u0434\u0440\u0443\u0433\u043e\u0435.
\u041f\u0440\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 «\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0433\u043e» Builder <\/strong>\u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043c\u043e\u0436\u043d\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c, \u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u0441\u044f \u043e\u043d\u0438 \u0443\u0436\u0435 \u0431\u0443\u0434\u0443\u0442 \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u0442\u043e \u0435\u0441\u0442\u044c \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438, \u0430 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b, \u0447\u0442\u043e\u0431\u044b \u0432\u0441\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u043b\u0438\u0441\u044c \u043f\u0440\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438.
\u0422\u0430\u043a \u0438 \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0442\u0430\u043a\u043e\u0439 \u0441\u0431\u043e\u0440\u0449\u0438\u043a.<\/p>\n
\u041f\u0438\u0448\u0435\u043c \u0441\u0432\u043e\u0439 Builder<\/h2>\n
\u0414\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u043e\u0434\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u043c MediaRecorder <\/strong>\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c:<\/p>\n
\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430<\/h3>\n
    lateinit var videoSource: VideoSource         private set      interface VideoSourceBuilder {         fun videoSource(value: VideoSource): ResolutionBuilder     }<\/code><\/pre>\n
\u0417\u0434\u0435\u0441\u044c \u043f\u0440\u0438 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0438 videoSource \u0431\u0443\u0434\u0435\u0442 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c\u0441\u044f \u043d\u0435 \u043e\u0431\u0449\u0438\u0439 \u0441\u0431\u043e\u0440\u0449\u0438\u043a, \u043a\u0430\u043a \u0432 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435, \u0430 «\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0449\u0438\u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430». \u0422\u043e \u0435\u0441\u0442\u044c \u043a\u0430\u043a-\u0442\u043e \u0442\u0430\u043a:<\/p>\n
lateinit var videoSource: VideoSource         private set      interface VideoSourceBuilder {         fun videoSource(value: VideoSource): ResolutionBuilder     }      lateinit var resolution: Resolution         private set      interface ResolutionBuilder { \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d VideoSourceBuilder         fun resolution(resolution: Resolution): PathBuilder     }      lateinit var path: String         private set      interface PathBuilder {         fun path(path: String): OutputFormatBuilder     }          interface OutputFormatBuilder {         fun outputFormat(outputFormat: OutputFormat): MediaRecorderFinalBuilder     }          interface MediaRecorderFinalBuilder {         fun build(): MediaRecorder     } <\/code><\/pre>\n
\u0414\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0432\u044b\u0437\u0432\u0430\u0442\u044c build<\/em>, videoSource<\/em> \u0438\u043b\u0438 audioSource<\/em>, \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u0435\u0449\u0435 \u043e\u0431\u0449\u0438\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u0449\u0438\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442:<\/p>\n
    \/\/ VideoSourceBuilder, AudioSourceBuilder: \u0441\u0431\u043e\u0440\u043a\u0443 \u043c\u043e\u0436\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0447\u0430\u0442\u044c  \/\/ \u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u044d\u0442\u0438\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432  interface Builder : VideoSourceBuilder, AudioSourceBuilder     interface MediaRecorderFinalBuilder : Builder {         fun build(): MediaRecorder     }<\/code><\/pre>\n
\u0414\u043b\u044f «\u0440\u0430\u0437\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f» \u043d\u0430\u0448\u0435\u0439 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 \u0441\u0431\u043e\u0440\u043a\u0438, \u0434\u043e\u0431\u0430\u0432\u0438\u043c \u0435\u0449\u0435 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f «\u0442\u043e\u0447\u043a\u0438 \u0440\u0430\u0437\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f» \u0442\u0430\u043a\u043e\u0433\u043e \u0432\u0438\u0434\u0430:<\/p>\n
\/\/ \u041b\u0438\u0431\u043e \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c path, \u043b\u0438\u0431\u043e noiseReduction interface Combine : PathBuilder, NoiseReductionBuilder<\/code><\/pre>\n
\u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u0434\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u0430\u0436\u0434\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441. \u041f\u0440\u0438\u0432\u0435\u0434\u0443 \u0441\u0440\u0430\u0437\u0443 \u0432\u0435\u0441\u044c \u043a\u043e\u0434 \u0446\u0435\u043b\u0438\u043a\u043e\u043c:<\/p>\n
\n\u0420\u0435\u043b\u0430\u0437\u0438\u0446\u0438\u044f MediaRecorder<\/summary>\n
\n
package builder.sample   class MediaRecorder private constructor() {     companion object {         fun builder() = BuilderImpl()         class BuilderImpl : Builder {             private val mediaRecorder = MediaRecorder()              \/\/ \u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0448\u0430\u0433 \u0441\u0431\u043e\u0440\u043a\u0438             \/\/ \u0418\u043b\u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c build(), \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u043a VideoSourceBuilder, AudioSourceBuilder             private inner class MediaRecorderFinalBuilderImpl : Builder by this@BuilderImpl, MediaRecorderFinalBuilder {                 override fun build() = mediaRecorder             }              \/**              * \u0420\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c ResolutionBuilder: \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c resolution \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c PathBuilder              *\/             private inner class ResolutionBuilderimpl : ResolutionBuilder {                 override fun resolution(resolution: Resolution): PathBuilder {                     mediaRecorder.resolution = resolution                     return PathBuilderImpl()                 }             }              private inner class PathBuilderImpl : PathBuilder {                 override fun path(path: String): OutputFormatBuilder {                     mediaRecorder.path = path                     return OutputFormatBuilderImpl()                 }             }              private inner class OutputFormatBuilderImpl : OutputFormatBuilder {                 override fun outputFormat(outputFormat: OutputFormat): MediaRecorderFinalBuilder {                     mediaRecorder.outputFormat = outputFormat                     return MediaRecorderFinalBuilderImpl()                 }             }              private inner class NoiseReductionBuilderImpl : NoiseReductionBuilder {                 override fun noiseReduction(): NoiseReductionLevelBuilder {                     mediaRecorder.noiseReduction = true                     return object : NoiseReductionLevelBuilder {                         override fun noiseReductionLevel(noiseReductionLevel: Int): PathBuilder {                             mediaRecorder.noiseReductionLevel = noiseReductionLevel                             return PathBuilderImpl()                         }                     }                 }             }              \/**              * \u0422\u043e\u0447\u043a\u0430 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f: \u043f\u0440\u043e\u0441\u0442\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c \u0434\u0432\u0430 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0440\u0430\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432              *\/             private inner class CombineImpl(pathBuilder: PathBuilderImpl = PathBuilderImpl(), noiseReductionBuilder: NoiseReductionBuilderImpl = NoiseReductionBuilderImpl())                 : PathBuilder by pathBuilder, NoiseReductionBuilder by noiseReductionBuilder, Combine              private inner class AudioEncoderBuilderImpl : AudioEncoderBuilder<Combine> {                 override fun audioEncoder(audioEncoder: AudioEncoder): Combine {                     mediaRecorder.audioEncoder = audioEncoder                     return CombineImpl()                 }             }              override fun videoSource(value: VideoSource): ResolutionBuilder {                 mediaRecorder.videoSource = value                 return ResolutionBuilderimpl()             }              override fun audioSource(audioSource: AudioSource): AudioEncoderBuilder<Combine> {                 mediaRecorder.audioSource = audioSource                 return AudioEncoderBuilderImpl()             }         }     }      \/\/ video     lateinit var videoSource: VideoSource         private set      interface VideoSourceBuilder {         fun videoSource(value: VideoSource): ResolutionBuilder     }      lateinit var resolution: Resolution         private set      interface ResolutionBuilder { \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d VideoSourceBuilder         fun resolution(resolution: Resolution): PathBuilder     }      lateinit var path: String         private set      interface PathBuilder {         fun path(path: String): OutputFormatBuilder     }      \/\/ audio     lateinit var audioSource: AudioSource         private set      interface AudioSourceBuilder {         fun audioSource(audioSource: AudioSource): AudioEncoderBuilder<Combine>     }      lateinit var audioEncoder: AudioEncoder \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d AudioSource         private set      interface AudioEncoderBuilder<T> where T : PathBuilder, T : NoiseReductionBuilder {         fun audioEncoder(audioEncoder: AudioEncoder): T     }      var noiseReduction: Boolean = false         private set      interface NoiseReductionBuilder {         fun noiseReduction(): NoiseReductionLevelBuilder     }      var noiseReductionLevel: Int = 0         private set      interface NoiseReductionLevelBuilder {         fun noiseReductionLevel(noiseReductionLevel: Int): PathBuilder     }       \/\/ \u043e\u0431\u0449\u0435\u0435     lateinit var outputFormat: OutputFormat         private set      interface OutputFormatBuilder {         fun outputFormat(outputFormat: OutputFormat): MediaRecorderFinalBuilder     }      \/\/ \u0422\u043e\u0447\u043a\u0438 \u0440\u0430\u0437\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f     interface Combine : PathBuilder, NoiseReductionBuilder       interface Builder : VideoSourceBuilder, AudioSourceBuilder     interface MediaRecorderFinalBuilder : Builder {         fun build(): MediaRecorder     } }  enum class Resolution {     MIN, MAX }  enum class VideoSource {     CAMERA, SCREEN }  enum class AudioSource {     MIC, RADIO, SIGNAL_FROM_SPACE }  enum class AudioEncoder {     AAC, OPUS }  enum class OutputFormat {     AAC, THREE_GPP, MP4 } <\/code><\/pre>\n<\/p>\n<\/div>\n<\/details>\n
\u041f\u0440\u0438\u043c\u0435\u0440\u044b<\/h2>\n
\u0422\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u043d\u0430\u0448 MediaRecorder<\/strong><\/p>\n
val onlyVideo = MediaRecorder     .builder()     .videoSource(VideoSource.CAMERA)     .resolution(Resolution.MAX)     .path(\"PATH\")     .outputFormat(OutputFormat.MP4)     .build()<\/code><\/pre>\n
\u0412\u0430\u0436\u043d\u043e, \u0447\u0442\u043e \u043a\u043e\u0433\u0434\u0430 \u043c\u044b \u0432\u044b\u0437\u0432\u0430\u043b\u0438 \u043c\u0435\u0442\u043e\u0434 videoSource(…), <\/em>\u043c\u044b \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0435 \u043c\u043e\u0436\u0435\u043c \u0434\u0430\u043b\u044c\u0448\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043d\u0438\u0447\u0435\u0433\u043e, \u043a\u0440\u043e\u043c\u0435 resolution(…)<\/em> \u0438 \u0434\u0430\u043b\u0435\u0435 \u043f\u043e \u0446\u0435\u043f\u043e\u0447\u043a\u0435 \u0434\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u0448\u0430\u0433\u0430, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0438\u043b\u0438 build()<\/em>, \u0438\u043b\u0438 audioSource(…)<\/em> (\u0438 \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u043d\u0430 \u0434\u0440\u0443\u0433\u0443\u044e \u0446\u0435\u043f\u043e\u0447\u043a\u0443).
\u0412 \u0434\u0430\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u044b, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u043c\u043e\u0436\u0435\u043c \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043d\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u043c \u0448\u0430\u0433\u0435 videoSource(…)<\/em> \u0441\u043d\u043e\u0432\u0430 \u0438 \u043e\u043f\u044f\u0442\u044c \u043f\u0440\u043e\u0439\u0442\u0438 \u043f\u043e \u0446\u0435\u043f\u043e\u0447\u043a\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u0432\u0438\u0434\u0435\u043e\u0437\u0430\u043f\u0438\u0441\u0438 (\u043d\u043e \u044d\u0442\u043e \u0431\u0435\u0441\u0441\u043c\u044b\u0441\u043b\u0435\u043d\u043d\u043e).<\/p>\n
val onlyAudio = MediaRecorder     .builder()     .audioSource(AudioSource.MIC)     .audioEncoder(AudioEncoder.AAC)     .path(\"PATH\")     .outputFormat(OutputFormat.AAC)     .build() <\/code><\/pre>\n
\u041a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u044f \u0434\u0432\u0443\u0445 \u0446\u0435\u043f\u043e\u0447\u0435\u043a:<\/p>\n
val videoAndAudio = MediaRecorder     .builder()     .videoSource(VideoSource.CAMERA)     .resolution(Resolution.MAX)     .path(\"PATH\")     .outputFormat(OutputFormat.MP4)     .audioSource(AudioSource.MIC)     .audioEncoder(AudioEncoder.AAC)     .path(\"PATH\")     .outputFormat(OutputFormat.AAC)     .build() <\/code><\/pre>\n
\u0423\u043a\u0430\u0437\u0430\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e (noiseReduction \u0438 noiseReductionLevel):<\/p>\n
val onlyAudioWithNoiseReduction = MediaRecorder     .builder()     .audioSource(AudioSource.MIC)     .audioEncoder(AudioEncoder.AAC)     .noiseReduction()     .noiseReductionLevel(10)     .path(\"PATH\")     .outputFormat(OutputFormat.AAC)     .build() <\/code><\/pre>\n
\u041f\u0440\u0438 \u044d\u0442\u043e\u043c, \u043d\u0435\u043b\u044c\u0437\u044f \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0442\u0430\u043a\u043e\u0435:<\/p>\n
MediaRecorder() \/\/ \u043d\u0435\u0442 MediaRecorder.builder().build() \/\/ \u043d\u0435\u0442<\/code><\/pre>\n
MediaRecorder     .builder()     .videoSource(VideoSource.CAMERA)     .build() \/\/ \u043d\u0435\u0442, \u043d\u0435 \u0445\u0432\u0430\u0442\u0430\u0435\u0442 resolution, path, outputFormat <\/code><\/pre>\n
MediaRecorder     .builder()     .audioSource(AudioSource.MIC)     .audioEncoder(AudioEncoder.AAC)     .noiseReduction()     .path(\"PATH\") \/\/ \u043d\u0435\u0442, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043b\u0438 noiseReduction, \u0442\u043e \u0433\u0434\u0435 noiseReductionLevel?     .outputFormat(OutputFormat.AAC)     .build()<\/code><\/pre>\n
\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0438<\/h2>\n
\u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430 \u043c\u043e\u0436\u043d\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043e\u0431\u044a\u0435\u043c \u043a\u043e\u0434\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0432\u0440\u0443\u0447\u043d\u0443\u044e, \u0438 \u043f\u0440\u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u043f\u0440\u0438\u0434\u0435\u0442\u0441\u044f \u0434\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b \u0438 \u0438\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438.<\/p>\n
\u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u0441\u043b\u043e\u0436\u043d\u044b\u0435 \u043a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432, \u0442\u043e \u044d\u0442\u043e \u0432\u0441\u0451 \u0431\u0443\u0434\u0435\u0442 \u0441\u043b\u043e\u0436\u043d\u043e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c.<\/p>\n
\u0421\u0441\u044b\u043b\u043a\u0438<\/h2>\n
\u041f\u043e\u0445\u043e\u0436\u0438\u0435 \u0438\u0434\u0435\u0438 \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u044e\u0442\u0441\u044f:<\/p>\n
    \n
  1. \n
    SO<\/a> (\u0430\u043d\u0433\u043b)<\/p>\n<\/li>\n
  2. \n
    \u0421 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430\u043c\u0438, \u043e\u0431\u043e\u0431\u0449\u0435\u043d\u0438\u044f\u043c\u0438, \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u043c\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u0432<\/a> (habr)<\/p>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
    <\/div>\n<\/div>\n
      
     \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438      https:\/\/habr.com\/ru\/post\/673066\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
    <\/div>\n
    \n
    \n
    \n
    \n
    \u0417\u0430\u0434\u0430\u0447\u0430<\/h2>\n
    \u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c, \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c MediaRecorder. <\/strong>\u041e\u043d \u0434\u043e\u043b\u0436\u0435\u043d \u0443\u043c\u0435\u0442\u044c \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u0432\u0438\u0434\u0435\u043e, \u0430\u0443\u0434\u0438\u043e, \u0438\u043b\u0438 \u0438 \u0442\u043e, \u0438 \u0434\u0440\u0443\u0433\u043e\u0435. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c, \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0434\u043b\u044f \u0432\u0438\u0434\u0435\u043e- \u0438 \u0434\u043b\u044f \u0430\u0443\u0434\u0438\u043e\u0437\u0430\u043f\u0438\u0441\u0438, \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u0436\u0435, \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f. \u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 MediaRecorder <\/strong>\u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u043a\u0430\u043a-\u0442\u043e \u0442\u0430\u043a:<\/p>\n
    data class MediaRecorder(         \/\/ video         var videoSource: VideoSource,         var resolution: Resolution,         var path: String,          \/\/ audio         var audioSource: AudioSource,         var audioEncoder: AudioEncoder, \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d AudioSource var noiseReduction: Boolean = false,  var noiseReductionLevel: Int = 0,         \/\/ \u043e\u0431\u0449\u0435\u0435         var outputFormat: OutputFormat )<\/code><\/pre>\n
    \u041e\u0447\u0435\u0432\u0438\u0434\u043d\u043e, \u0447\u0442\u043e \u0435\u0441\u043b\u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e, \u0442\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430 \u0442\u0430\u043a\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043d\u0435\u0443\u0434\u043e\u0431\u043d\u044b\u043c.
    \u041a\u043e\u043d\u0435\u0447\u043d\u043e, \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043e\u0431\u044b\u0447\u043d\u044b\u0439 Builder<\/strong> (\u0441\u043c.     MediaRecorder \u0432 Android<\/a>, \u0442\u0430\u043c \u0442\u0430\u043a \u0438 \u0441\u0434\u0435\u043b\u0430\u043d\u043e), \u043d\u043e \u0442\u043e\u0433\u0434\u0430 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u0434\u0432\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b:
    1. \u0414\u043b\u044f \u0437\u0430\u043f\u0438\u0441\u0438 \u0432\u0438\u0434\u0435\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u043d\u0435\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u0435\u0441\u043b\u0438 \u043c\u044b \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u043c \u0442\u043e\u043b\u044c\u043a\u043e \u0430\u0443\u0434\u0438\u043e (\u0438 \u043d\u0430\u043e\u0431\u043e\u0440\u043e\u0442), \u0438 \u044d\u0442\u043e \u043d\u0430\u0434\u043e \u043a\u0430\u043a-\u0442\u043e \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c.
    2. \u041e\u0434\u0438\u043d \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043c\u043e\u0436\u0435\u0442 «\u0442\u044f\u043d\u0443\u0442\u044c» \u0437\u0430 \u0441\u043e\u0431\u043e\u0439 \u0434\u0440\u0443\u0433\u0438\u0435. \u041a \u043f\u0440\u0438\u043c\u0435\u0440\u0443, \u0435\u0441\u043b\u0438 \u043c\u044b \u0443\u043a\u0430\u0436\u0435\u043c noiseReduction = true, <\/em>\u0442\u043e \u043d\u0430\u043c \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u0438 noiseReductionLevel, <\/em>\u043b\u0438\u0431\u043e \u043d\u0438 \u0442\u043e, \u043d\u0438 \u0434\u0440\u0443\u0433\u043e\u0435.
    \u041f\u0440\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 «\u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0433\u043e» Builder <\/strong>\u0442\u0430\u043a\u0438\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043c\u043e\u0436\u043d\u043e \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c, \u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u0441\u044f \u043e\u043d\u0438 \u0443\u0436\u0435 \u0431\u0443\u0434\u0443\u0442 \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u0442\u043e \u0435\u0441\u0442\u044c \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438, \u0430 \u0445\u043e\u0442\u0435\u043b\u043e\u0441\u044c \u0431\u044b, \u0447\u0442\u043e\u0431\u044b \u0432\u0441\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u043b\u0438\u0441\u044c \u043f\u0440\u0438 \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0446\u0438\u0438.
    \u0422\u0430\u043a \u0438 \u043d\u0430\u043f\u0438\u0448\u0435\u043c \u0442\u0430\u043a\u043e\u0439 \u0441\u0431\u043e\u0440\u0449\u0438\u043a.<\/p>\n
    \u041f\u0438\u0448\u0435\u043c \u0441\u0432\u043e\u0439 Builder<\/h2>\n
    \u0414\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u043e\u0434\u0438\u0444\u0438\u0446\u0438\u0440\u0443\u0435\u043c MediaRecorder <\/strong>\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c:<\/p>\n
    \u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430<\/h3>\n
        lateinit var videoSource: VideoSource         private set      interface VideoSourceBuilder {         fun videoSource(value: VideoSource): ResolutionBuilder     }<\/code><\/pre>\n
    \u0417\u0434\u0435\u0441\u044c \u043f\u0440\u0438 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0438 videoSource \u0431\u0443\u0434\u0435\u0442 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c\u0441\u044f \u043d\u0435 \u043e\u0431\u0449\u0438\u0439 \u0441\u0431\u043e\u0440\u0449\u0438\u043a, \u043a\u0430\u043a \u0432 \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435, \u0430 «\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0449\u0438\u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430». \u0422\u043e \u0435\u0441\u0442\u044c \u043a\u0430\u043a-\u0442\u043e \u0442\u0430\u043a:<\/p>\n
    lateinit var videoSource: VideoSource         private set      interface VideoSourceBuilder {         fun videoSource(value: VideoSource): ResolutionBuilder     }      lateinit var resolution: Resolution         private set      interface ResolutionBuilder { \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d VideoSourceBuilder         fun resolution(resolution: Resolution): PathBuilder     }      lateinit var path: String         private set      interface PathBuilder {         fun path(path: String): OutputFormatBuilder     }          interface OutputFormatBuilder {         fun outputFormat(outputFormat: OutputFormat): MediaRecorderFinalBuilder     }          interface MediaRecorderFinalBuilder {         fun build(): MediaRecorder     } <\/code><\/pre>\n
    \u0414\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0432\u044b\u0437\u0432\u0430\u0442\u044c build<\/em>, videoSource<\/em> \u0438\u043b\u0438 audioSource<\/em>, \u0441\u043e\u0437\u0434\u0430\u0434\u0438\u043c \u0435\u0449\u0435 \u043e\u0431\u0449\u0438\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u0441\u0431\u043e\u0440\u0449\u0438\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442:<\/p>\n
        \/\/ VideoSourceBuilder, AudioSourceBuilder: \u0441\u0431\u043e\u0440\u043a\u0443 \u043c\u043e\u0436\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u043d\u0430\u0447\u0430\u0442\u044c  \/\/ \u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u044d\u0442\u0438\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432  interface Builder : VideoSourceBuilder, AudioSourceBuilder     interface MediaRecorderFinalBuilder : Builder {         fun build(): MediaRecorder     }<\/code><\/pre>\n
    \u0414\u043b\u044f «\u0440\u0430\u0437\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f» \u043d\u0430\u0448\u0435\u0439 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 \u0441\u0431\u043e\u0440\u043a\u0438, \u0434\u043e\u0431\u0430\u0432\u0438\u043c \u0435\u0449\u0435 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f «\u0442\u043e\u0447\u043a\u0438 \u0440\u0430\u0437\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f» \u0442\u0430\u043a\u043e\u0433\u043e \u0432\u0438\u0434\u0430:<\/p>\n
    \/\/ \u041b\u0438\u0431\u043e \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c path, \u043b\u0438\u0431\u043e noiseReduction interface Combine : PathBuilder, NoiseReductionBuilder<\/code><\/pre>\n
    \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u0434\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u0430\u0436\u0434\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441. \u041f\u0440\u0438\u0432\u0435\u0434\u0443 \u0441\u0440\u0430\u0437\u0443 \u0432\u0435\u0441\u044c \u043a\u043e\u0434 \u0446\u0435\u043b\u0438\u043a\u043e\u043c:<\/p>\n
    \n\u0420\u0435\u043b\u0430\u0437\u0438\u0446\u0438\u044f MediaRecorder<\/summary>\n
    \n
    package builder.sample   class MediaRecorder private constructor() {     companion object {         fun builder() = BuilderImpl()         class BuilderImpl : Builder {             private val mediaRecorder = MediaRecorder()              \/\/ \u041f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0439 \u0448\u0430\u0433 \u0441\u0431\u043e\u0440\u043a\u0438             \/\/ \u0418\u043b\u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u043c build(), \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u043a VideoSourceBuilder, AudioSourceBuilder             private inner class MediaRecorderFinalBuilderImpl : Builder by this@BuilderImpl, MediaRecorderFinalBuilder {                 override fun build() = mediaRecorder             }              \/**              * \u0420\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c ResolutionBuilder: \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c resolution \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c PathBuilder              *\/             private inner class ResolutionBuilderimpl : ResolutionBuilder {                 override fun resolution(resolution: Resolution): PathBuilder {                     mediaRecorder.resolution = resolution                     return PathBuilderImpl()                 }             }              private inner class PathBuilderImpl : PathBuilder {                 override fun path(path: String): OutputFormatBuilder {                     mediaRecorder.path = path                     return OutputFormatBuilderImpl()                 }             }              private inner class OutputFormatBuilderImpl : OutputFormatBuilder {                 override fun outputFormat(outputFormat: OutputFormat): MediaRecorderFinalBuilder {                     mediaRecorder.outputFormat = outputFormat                     return MediaRecorderFinalBuilderImpl()                 }             }              private inner class NoiseReductionBuilderImpl : NoiseReductionBuilder {                 override fun noiseReduction(): NoiseReductionLevelBuilder {                     mediaRecorder.noiseReduction = true                     return object : NoiseReductionLevelBuilder {                         override fun noiseReductionLevel(noiseReductionLevel: Int): PathBuilder {                             mediaRecorder.noiseReductionLevel = noiseReductionLevel                             return PathBuilderImpl()                         }                     }                 }             }              \/**              * \u0422\u043e\u0447\u043a\u0430 \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f: \u043f\u0440\u043e\u0441\u0442\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u043c \u0434\u0432\u0430 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0440\u0430\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432              *\/             private inner class CombineImpl(pathBuilder: PathBuilderImpl = PathBuilderImpl(), noiseReductionBuilder: NoiseReductionBuilderImpl = NoiseReductionBuilderImpl())                 : PathBuilder by pathBuilder, NoiseReductionBuilder by noiseReductionBuilder, Combine              private inner class AudioEncoderBuilderImpl : AudioEncoderBuilder<Combine> {                 override fun audioEncoder(audioEncoder: AudioEncoder): Combine {                     mediaRecorder.audioEncoder = audioEncoder                     return CombineImpl()                 }             }              override fun videoSource(value: VideoSource): ResolutionBuilder {                 mediaRecorder.videoSource = value                 return ResolutionBuilderimpl()             }              override fun audioSource(audioSource: AudioSource): AudioEncoderBuilder<Combine> {                 mediaRecorder.audioSource = audioSource                 return AudioEncoderBuilderImpl()             }         }     }      \/\/ video     lateinit var videoSource: VideoSource         private set      interface VideoSourceBuilder {         fun videoSource(value: VideoSource): ResolutionBuilder     }      lateinit var resolution: Resolution         private set      interface ResolutionBuilder { \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d VideoSourceBuilder         fun resolution(resolution: Resolution): PathBuilder     }      lateinit var path: String         private set      interface PathBuilder {         fun path(path: String): OutputFormatBuilder     }      \/\/ audio     lateinit var audioSource: AudioSource         private set      interface AudioSourceBuilder {         fun audioSource(audioSource: AudioSource): AudioEncoderBuilder<Combine>     }      lateinit var audioEncoder: AudioEncoder \/\/ \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043a\u0430\u0437\u0430\u043d AudioSource         private set      interface AudioEncoderBuilder<T> where T : PathBuilder, T : NoiseReductionBuilder {         fun audioEncoder(audioEncoder: AudioEncoder): T     }      var noiseReduction: Boolean = false         private set      interface NoiseReductionBuilder {         fun noiseReduction(): NoiseReductionLevelBuilder     }      var noiseReductionLevel: Int = 0         private set      interface NoiseReductionLevelBuilder {         fun noiseReductionLevel(noiseReductionLevel: Int): PathBuilder     }       \/\/ \u043e\u0431\u0449\u0435\u0435     lateinit var outputFormat: OutputFormat         private set      interface OutputFormatBuilder {         fun outputFormat(outputFormat: OutputFormat): MediaRecorderFinalBuilder     }      \/\/ \u0422\u043e\u0447\u043a\u0438 \u0440\u0430\u0437\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u044f     interface Combine : PathBuilder, NoiseReductionBuilder       interface Builder : VideoSourceBuilder, AudioSourceBuilder     interface MediaRecorderFinalBuilder : Builder {         fun build(): MediaRecorder     } }  enum class Resolution {     MIN, MAX }  enum class VideoSource {     CAMERA, SCREEN }  enum class AudioSource {     MIC, RADIO, SIGNAL_FROM_SPACE }  enum class AudioEncoder {     AAC, OPUS }  enum class OutputFormat {     AAC, THREE_GPP, MP4 } <\/code><\/pre>\n<\/p>\n<\/div>\n<\/details>\n
    \u041f\u0440\u0438\u043c\u0435\u0440\u044b<\/h2>\n
    \u0422\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u043d\u0430\u0448 MediaRecorder<\/strong><\/p>\n
    val onlyVideo = MediaRecorder     .builder()     .videoSource(VideoSource.CAMERA)     .resolution(Resolution.MAX)     .path(\"PATH\")     .outputFormat(OutputFormat.MP4)     .build()<\/code><\/pre>\n
    \u0412\u0430\u0436\u043d\u043e, \u0447\u0442\u043e \u043a\u043e\u0433\u0434\u0430 \u043c\u044b \u0432\u044b\u0437\u0432\u0430\u043b\u0438 \u043c\u0435\u0442\u043e\u0434 videoSource(…), <\/em>\u043c\u044b \u043f\u0440\u043e\u0441\u0442\u043e \u043d\u0435 \u043c\u043e\u0436\u0435\u043c \u0434\u0430\u043b\u044c\u0448\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043d\u0438\u0447\u0435\u0433\u043e, \u043a\u0440\u043e\u043c\u0435 resolution(…)<\/em> \u0438 \u0434\u0430\u043b\u0435\u0435 \u043f\u043e \u0446\u0435\u043f\u043e\u0447\u043a\u0435 \u0434\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u0448\u0430\u0433\u0430, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u0438\u043b\u0438 build()<\/em>, \u0438\u043b\u0438 audioSource(…)<\/em> (\u0438 \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u043d\u0430 \u0434\u0440\u0443\u0433\u0443\u044e \u0446\u0435\u043f\u043e\u0447\u043a\u0443).
    \u0412 \u0434\u0430\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u044b, \u043a\u043e\u043d\u0435\u0447\u043d\u043e, \u043c\u043e\u0436\u0435\u043c \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043d\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u043c \u0448\u0430\u0433\u0435 videoSource(…)<\/em> \u0441\u043d\u043e\u0432\u0430 \u0438 \u043e\u043f\u044f\u0442\u044c \u043f\u0440\u043e\u0439\u0442\u0438 \u043f\u043e \u0446\u0435\u043f\u043e\u0447\u043a\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u0432\u0438\u0434\u0435\u043e\u0437\u0430\u043f\u0438\u0441\u0438 (\u043d\u043e \u044d\u0442\u043e \u0431\u0435\u0441\u0441\u043c\u044b\u0441\u043b\u0435\u043d\u043d\u043e).<\/p>\n
    val onlyAudio = MediaRecorder     .builder()     .audioSource(AudioSource.MIC)     .audioEncoder(AudioEncoder.AAC)     .path(\"PATH\")     .outputFormat(OutputFormat.AAC)     .build() <\/code><\/pre>\n
    \u041a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u044f \u0434\u0432\u0443\u0445 \u0446\u0435\u043f\u043e\u0447\u0435\u043a:<\/p>\n
    val videoAndAudio = MediaRecorder     .builder()     .videoSource(VideoSource.CAMERA)     .resolution(Resolution.MAX)     .path(\"PATH\")     .outputFormat(OutputFormat.MP4)     .audioSource(AudioSource.MIC)     .audioEncoder(AudioEncoder.AAC)     .path(\"PATH\")     .outputFormat(OutputFormat.AAC)     .build() <\/code><\/pre>\n
    \u0423\u043a\u0430\u0437\u0430\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e (noiseReduction \u0438 noiseReductionLevel):<\/p>\n
    val onlyAudioWithNoiseReduction = MediaRecorder     .builder()     .audioSource(AudioSource.MIC)   <\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-334916","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/334916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=334916"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/334916\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=334916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=334916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=334916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}