Examples with AudioGenerator org.fagu.fmv.ffmpeg.filter.impl.AudioGenerator used on opensource projects

Example 1 with AudioGenerator

use of org.fagu.fmv.ffmpeg.filter.impl.AudioGenerator in project fmv by f-agu.

the class Test method concatFade1.

public static void concatFade1(File in1VideoFile, File in2VideoFile, Duration fadeDuration, File outFile) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    InputProcessor video1InputProcessor = builder.addMediaInputFile(in1VideoFile);
    InputProcessor video2InputProcessor = builder.addMediaInputFile(in2VideoFile);
    VideoStream videoStream1 = video1InputProcessor.getMovieMetadatas().getVideoStream();
    VideoStream videoStream2 = video2InputProcessor.getMovieMetadatas().getVideoStream();
    Time startTime_T1 = Time.valueOf(videoStream1.duration().get().toSeconds() - fadeDuration.toSeconds());
    Duration duration_0_T1 = Duration.valueOf(startTime_T1.toSeconds());
    Time startTime_T2 = Time.valueOf(videoStream2.duration().get().toSeconds() - fadeDuration.toSeconds());
    Duration duration_T2_END = Duration.valueOf(startTime_T2.toSeconds());
    // source 1
    NullSourceVideo nullSourceVideo1 = NullSourceVideo.build().size(videoStream1.size()).duration(duration_T2_END);
    AudioGenerator audioGenerator1 = AudioGenerator.build().silence().duration(duration_T2_END);
    Concat concat1 = Concat.create(builder, video1InputProcessor, FilterComplex.create(nullSourceVideo1), FilterComplex.create(audioGenerator1));
    FilterComplex fadeAudio1 = FilterComplex.create(FadeAudio.out().startTime(startTime_T1).duration(fadeDuration)).addInput(concat1);
    // source 2
    NullSourceVideo nullSourceVideo2 = NullSourceVideo.build().size(videoStream2.size()).duration(duration_0_T1);
    AudioGenerator audioGenerator2 = AudioGenerator.build().silence().duration(duration_0_T1);
    Concat concat2 = Concat.create(builder, FilterComplex.create(nullSourceVideo2), FilterComplex.create(audioGenerator2), video2InputProcessor);
    FilterComplex fadeAudio2 = FilterComplex.create(FadeAudio.in().startTime(startTime_T1).duration(fadeDuration)).addInput(concat2);
    // blend for fade / merge
    // video
    SetSAR setSAR = SetSAR.toRatio("1");
    Format formatRGBA = Format.with(PixelFormat.RGBA);
    FilterComplex vfc1 = FilterComplex.create(setSAR, formatRGBA).addInput(concat1);
    FilterComplex vfc2 = FilterComplex.create(setSAR, formatRGBA).addInput(concat2);
    Blend blend = Blend.build().mode(Mode.ADDITION).repeatLast(true).opacity(1).exprFade(startTime_T1, fadeDuration);
    Format formatYUV = Format.with(PixelFormat.YUVA422P10LE);
    FilterComplex vfcBlend = FilterComplex.create(blend, formatYUV).addInput(vfc1).addInput(vfc2);
    builder.filter(vfcBlend);
    // audio
    FilterComplex audioMix = AudioMix.build().duration(MixAudioDuration.SHORTEST).addInput(fadeAudio1).addInput(fadeAudio2);
    builder.filter(audioMix);
    // out
    OutputProcessor outputProcessor = builder.addMediaOutputFile(outFile);
    outputProcessor.overwrite();
    FFExecutor<Object> executor = builder.build();
    System.out.println(executor.getCommandLine());
    FilterGraphUI.show(builder.getFFMPEGOperation());
// executor.execute();
}

Example 2 with AudioGenerator

use of org.fagu.fmv.ffmpeg.filter.impl.AudioGenerator in project fmv by f-agu.

the class Test method concatFade2.

public static void concatFade2(File in1VideoFile, File in2VideoFile, Duration fadeDuration, File outFile) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    InputProcessor video1InputProcessor = builder.addMediaInputFile(in1VideoFile);
    InputProcessor video2InputProcessor = builder.addMediaInputFile(in2VideoFile);
    VideoStream videoStream1 = video1InputProcessor.getMovieMetadatas().getVideoStream();
    VideoStream videoStream2 = video2InputProcessor.getMovieMetadatas().getVideoStream();
    Time startTime_T1 = Time.valueOf(videoStream1.duration().get().toSeconds() - fadeDuration.toSeconds());
    Duration duration_0_T1 = Duration.valueOf(startTime_T1.toSeconds());
    Time startTime_T2 = Time.valueOf(videoStream2.duration().get().toSeconds() - fadeDuration.toSeconds());
    Duration duration_T2_END = Duration.valueOf(startTime_T2.toSeconds());
    // source 1: video
    NullSourceVideo nullSourceVideo1 = NullSourceVideo.build().size(videoStream1.size()).duration(duration_T2_END);
    Concat concat1V = Concat.create(builder, video1InputProcessor, FilterComplex.create(nullSourceVideo1)).countVideo(1).countAudio(0).countInputs(2);
    // source 1: audio
    AudioGenerator audioGenerator1 = AudioGenerator.build().silence().duration(duration_T2_END);
    Concat concat1A = Concat.create(builder, video1InputProcessor, FilterComplex.create(audioGenerator1)).countVideo(0).countAudio(1).countInputs(2);
    FilterComplex fadeAudio1 = FilterComplex.create(FadeAudio.out().startTime(startTime_T1).duration(fadeDuration)).addInput(concat1A);
    // source 2: video
    NullSourceVideo nullSourceVideo2 = NullSourceVideo.build().size(videoStream2.size()).duration(duration_0_T1);
    Concat concat2V = Concat.create(builder, FilterComplex.create(nullSourceVideo2), video2InputProcessor).countVideo(1).countAudio(0).countInputs(2);
    // source 2: audio
    AudioGenerator audioGenerator2 = AudioGenerator.build().silence().duration(duration_0_T1);
    Concat concat2A = Concat.create(builder, FilterComplex.create(audioGenerator2), video2InputProcessor).countVideo(0).countAudio(1).countInputs(2);
    FilterComplex fadeAudio2 = FilterComplex.create(FadeAudio.in().startTime(startTime_T1).duration(fadeDuration)).addInput(concat2A);
    // blend / merge video
    SetSAR setSAR = SetSAR.toRatio("1");
    Format formatRGBA = Format.with(PixelFormat.RGBA);
    FilterComplex vfc1 = FilterComplex.create(setSAR, formatRGBA).addInput(concat1V);
    FilterComplex vfc2 = FilterComplex.create(setSAR, formatRGBA).addInput(concat2V);
    Blend blend = Blend.build().mode(Mode.ADDITION).repeatLast(true).opacity(1).exprFade(startTime_T1, fadeDuration);
    Format formatYUV = Format.with(PixelFormat.YUVA422P10LE);
    FilterComplex vfcBlend = FilterComplex.create(blend, formatYUV).addInput(vfc1).addInput(vfc2);
    builder.filter(vfcBlend);
    // merge audio
    FilterComplex audioMix = AudioMix.build().duration(MixAudioDuration.SHORTEST).addInput(fadeAudio1).addInput(fadeAudio2);
    builder.filter(audioMix);
    // out
    OutputProcessor outputProcessor = builder.addMediaOutputFile(outFile);
    outputProcessor.overwrite();
    FFExecutor<Object> executor = builder.build();
    System.out.println(executor.getCommandLine());
    FilterGraphUI.show(builder.getFFMPEGOperation());
// executor.execute();
}

Example 3 with AudioGenerator

use of org.fagu.fmv.ffmpeg.filter.impl.AudioGenerator in project fmv by f-agu.

the class FFHelper method audioGenerator.

/**
 * @param outFile
 * @throws IOException
 */
public static void audioGenerator(File outFile) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    AudioGenerator ag = AudioGenerator.build().expr("sin(440*2*PI*t)").sampleRate(44100).duration(Duration.valueOf(5));
    builder.addMediaInput(ag.forInput());
    builder.addMediaOutputFile(outFile).overwrite();
    FFExecutor<Object> executor = builder.build();
    executor.execute();
}

Example 4 with AudioGenerator

use of org.fagu.fmv.ffmpeg.filter.impl.AudioGenerator in project fmv by f-agu.

the class FFHelper method concatFade.

/**
 * @param in1VideoFile
 * @param in2VideoFile
 * @param fadeDuration
 * @param outFile
 * @throws IOException
 */
public static void concatFade(File in1VideoFile, File in2VideoFile, Duration fadeDuration, File outFile) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    InputProcessor video1InputProcessor = builder.addMediaInputFile(in1VideoFile);
    InputProcessor video2InputProcessor = builder.addMediaInputFile(in2VideoFile);
    VideoStream videoStream1 = video1InputProcessor.getMovieMetadatas().getVideoStream();
    VideoStream videoStream2 = video2InputProcessor.getMovieMetadatas().getVideoStream();
    Optional<Duration> duration1 = videoStream1.duration();
    Time startTimeT1 = Time.valueOf(duration1.get().toSeconds() - fadeDuration.toSeconds());
    Duration duration0T1 = Duration.valueOf(startTimeT1.toSeconds());
    Optional<Duration> duration2 = videoStream2.duration();
    Time startTimeT2 = Time.valueOf(duration2.get().toSeconds() - fadeDuration.toSeconds());
    Duration durationT2END = Duration.valueOf(startTimeT2.toSeconds());
    // source 1: video
    NullSourceVideo nullSourceVideo1 = NullSourceVideo.build().size(videoStream1.size()).duration(durationT2END);
    Concat concat1V = Concat.create(builder, video1InputProcessor, FilterComplex.create(nullSourceVideo1)).countVideo(1).countAudio(0).countInputs(2);
    // source 1: audio
    AudioGenerator audioGenerator1 = AudioGenerator.build().silence().duration(durationT2END);
    Concat concat1A = Concat.create(builder, video1InputProcessor, FilterComplex.create(audioGenerator1)).countVideo(0).countAudio(1).countInputs(2);
    FilterComplex fadeAudio1 = FilterComplex.create(FadeAudio.out().startTime(startTimeT1).duration(fadeDuration)).addInput(concat1A);
    // source 2: video
    NullSourceVideo nullSourceVideo2 = NullSourceVideo.build().size(videoStream2.size()).duration(duration0T1);
    Concat concat2V = Concat.create(builder, FilterComplex.create(nullSourceVideo2), video2InputProcessor).countVideo(1).countAudio(0).countInputs(2);
    // source 2: audio
    AudioGenerator audioGenerator2 = AudioGenerator.build().silence().duration(duration0T1);
    Concat concat2A = Concat.create(builder, FilterComplex.create(audioGenerator2), video2InputProcessor).countVideo(0).countAudio(1).countInputs(2);
    FilterComplex fadeAudio2 = FilterComplex.create(FadeAudio.in().startTime(startTimeT1).duration(fadeDuration)).addInput(concat2A);
    // blend / merge video
    SetSAR setSAR = SetSAR.toRatio("1");
    Format formatRGBA = Format.with(PixelFormat.RGBA);
    FilterComplex vfc1 = FilterComplex.create(setSAR, formatRGBA).addInput(concat1V);
    FilterComplex vfc2 = FilterComplex.create(setSAR, formatRGBA).addInput(concat2V);
    Blend blend = Blend.build().mode(Mode.ADDITION).repeatLast(true).opacity(1).exprFade(startTimeT1, fadeDuration);
    Format formatYUV = Format.with(PixelFormat.YUVA422P10LE);
    FilterComplex vfcBlend = FilterComplex.create(blend, formatYUV).addInput(vfc1).addInput(vfc2);
    builder.filter(vfcBlend);
    // merge audio
    FilterComplex audioMix = AudioMix.build().duration(MixAudioDuration.SHORTEST).addInput(fadeAudio1).addInput(fadeAudio2);
    builder.filter(audioMix);
    // out
    builder.addMediaOutputFile(outFile).overwrite();
    FFExecutor<Object> executor = builder.build();
    executor.execute();
}

Example 5 with AudioGenerator

use of org.fagu.fmv.ffmpeg.filter.impl.AudioGenerator in project fmv by f-agu.

the class ConcatFadeExecutable method applyConcatFade.

/**
 * @param builder
 * @param inputProcessors
 * @param toFile
 * @param cache
 * @throws IOException
 */
protected void applyConcatFade(FFMPEGExecutorBuilder builder, List<InputProcessor> inputProcessors, File toFile, Cache cache) throws IOException {
    if (inputProcessors.size() != 2) {
        throw new RuntimeException("Need 2 inputs ! : " + inputProcessors);
    }
    InputProcessor video1InputProcessor = inputProcessors.get(0);
    InputProcessor video2InputProcessor = inputProcessors.get(1);
    VideoStream videoStream1 = video1InputProcessor.getMovieMetadatas().getVideoStream();
    VideoStream videoStream2 = video2InputProcessor.getMovieMetadatas().getVideoStream();
    Time startTimeT1 = Time.valueOf(videoStream1.duration().get().toSeconds() - duration.toSeconds());
    Duration duration0T1 = Duration.valueOf(startTimeT1.toSeconds());
    Time startTimeT2 = Time.valueOf(videoStream2.duration().get().toSeconds() - duration.toSeconds());
    Duration durationT2END = Duration.valueOf(startTimeT2.toSeconds());
    // source 1: video
    NullSourceVideo nullSourceVideo1 = NullSourceVideo.build().size(videoStream1.size()).duration(durationT2END);
    Concat concat1V = Concat.create(builder, video1InputProcessor, FilterComplex.create(nullSourceVideo1)).countVideo(1).countAudio(0).countInputs(2);
    // source 1: audio
    AudioGenerator audioGenerator1 = AudioGenerator.build().silence().duration(durationT2END);
    Concat concat1A = Concat.create(builder, video1InputProcessor, FilterComplex.create(audioGenerator1)).countVideo(0).countAudio(1).countInputs(2);
    FilterComplex fadeAudio1 = FilterComplex.create(FadeAudio.out().startTime(startTimeT1).duration(duration)).addInput(concat1A);
    // source 2: video
    NullSourceVideo nullSourceVideo2 = NullSourceVideo.build().size(videoStream2.size()).duration(duration0T1);
    Concat concat2V = Concat.create(builder, FilterComplex.create(nullSourceVideo2), video2InputProcessor).countVideo(1).countAudio(0).countInputs(2);
    // source 2: audio
    AudioGenerator audioGenerator2 = AudioGenerator.build().silence().duration(duration0T1);
    Concat concat2A = Concat.create(builder, FilterComplex.create(audioGenerator2), video2InputProcessor).countVideo(0).countAudio(1).countInputs(2);
    FilterComplex fadeAudio2 = FilterComplex.create(FadeAudio.in().startTime(startTimeT1).duration(duration)).addInput(concat2A);
    // blend / merge video
    SetSAR setSAR = SetSAR.toRatio("1");
    Format formatRGBA = Format.with(PixelFormat.RGBA);
    FilterComplex vfc1 = FilterComplex.create(setSAR, formatRGBA).addInput(concat1V);
    FilterComplex vfc2 = FilterComplex.create(setSAR, formatRGBA).addInput(concat2V);
    Blend blend = Blend.build().mode(Mode.ADDITION).repeatLast(true).opacity(1).exprFade(startTimeT1, duration);
    Format formatYUV = Format.with(PixelFormat.YUVA422P10LE);
    FilterComplex vfcBlend = FilterComplex.create(blend, formatYUV).addInput(vfc1).addInput(vfc2);
    builder.filter(vfcBlend);
    // merge audio
    FilterComplex audioMix = AudioMix.build().duration(MixAudioDuration.SHORTEST).addInput(fadeAudio1).addInput(fadeAudio2);
    builder.filter(audioMix);
    outputProcessor(builder, toFile, cache);
}