Example usage for com.amazonaws.services.elastictranscoder.model VideoParameters VideoParameters

Introduction

In this page you can find the example usage for com.amazonaws.services.elastictranscoder.model VideoParameters VideoParameters.

Prototype

VideoParameters

Source Link

Usage

From source file:com.amediamanager.config.ElasticTranscoderPipelineResource.java

License:Apache License

private String provisionPreset() {
    String presetId = config.getProperty(ConfigProps.TRANSCODE_PRESET);

    if (presetId == null) {
        LOG.info("Provisioning ETS Preset.");
        state = ProvisionState.PROVISIONING;
        Map<String, String> codecOptions = new HashMap<String, String>();
        codecOptions.put("Profile", "main");
        codecOptions.put("Level", "3.1");
        codecOptions.put("MaxReferenceFrames", "3");

        VideoParameters video = new VideoParameters().withCodec("H.264").withCodecOptions(codecOptions)
                .withKeyframesMaxDist("90").withFixedGOP("false").withBitRate("2200").withFrameRate("30")
                .withMaxWidth("1280").withMaxHeight("720").withSizingPolicy("ShrinkToFit")
                .withPaddingPolicy("NoPad").withDisplayAspectRatio("auto");

        AudioParameters audio = new AudioParameters().withCodec("AAC").withSampleRate("44100")
                .withBitRate("160").withChannels("2");

        Thumbnails thumbnails = new Thumbnails().withFormat("png").withInterval("60").withMaxWidth("500")
                .withMaxHeight("300").withSizingPolicy("ShrinkToFit").withPaddingPolicy("NoPad");

        CreatePresetRequest presetRequest = new CreatePresetRequest()
                .withName("amm-reinvent-preset-"
                        + UUID.randomUUID().toString().replace("-", "").substring(0, 20).toUpperCase())
                .withDescription("Preset used by aMediaManager re:Invent 2013").withContainer("mp4")
                .withVideo(video).withAudio(audio).withThumbnails(thumbnails);

        try {/*from   ww w.  j  a v  a 2  s.  co  m*/
            CreatePresetResult result = transcoderClient.createPreset(presetRequest);
            presetId = result.getPreset().getId();
            config.getConfigurationProvider().persistNewProperty(ConfigProps.TRANSCODE_PRESET, presetId);
            LOG.info("Preset {} created. Persisting to configuration provider.", presetId);
        } catch (AmazonServiceException e) {
            LOG.error("Failed creating transcoder preset {}", presetRequest.getName(), e);
            state = ProvisionState.UNPROVISIONED;
        }
    }
    return presetId;
}

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