Java Code Examples for android.media.MediaFormat#setFloat()

/**
 * Returns the framework {@link MediaFormat} that can be used to configure a {@link MediaCodec}
 * for decoding the given {@link Format} for playback.
 *
 * @param format The {@link Format} of the media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxInputSize The maximum input size supported by the codec.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @return The framework {@link MediaFormat}.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format, String codecMimeType, int codecMaxInputSize, float codecOperatingRate) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_CHANNEL_COUNT, format.channelCount);
  mediaFormat.setInteger(MediaFormat.KEY_SAMPLE_RATE, format.sampleRate);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set codec max values.
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxInputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET && !deviceDoesntSupportOperatingRate()) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (Util.SDK_INT <= 28 && MimeTypes.AUDIO_AC4.equals(format.sampleMimeType)) {
    // On some older builds, the AC-4 decoder expects to receive samples formatted as raw frames
    // not sync frames. Set a format key to override this.
    mediaFormat.setInteger("ac4-is-sync", 1);
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that can be used to configure a {@link MediaCodec}
 * for decoding the given {@link Format} for playback.
 *
 * @param format The format of the media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxInputSize The maximum input size supported by the codec.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @return The framework media format.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format, String codecMimeType, int codecMaxInputSize, float codecOperatingRate) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_CHANNEL_COUNT, format.channelCount);
  mediaFormat.setInteger(MediaFormat.KEY_SAMPLE_RATE, format.sampleRate);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set codec max values.
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxInputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET && !deviceDoesntSupportOperatingRate()) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (Util.SDK_INT <= 28 && MimeTypes.AUDIO_AC4.equals(format.sampleMimeType)) {
    // On some older builds, the AC-4 decoder expects to receive samples formatted as raw frames
    // not sync frames. Set a format key to override this.
    mediaFormat.setInteger("ac4-is-sync", 1);
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that can be used to configure a {@link MediaCodec}
 * for decoding the given {@link Format} for playback.
 *
 * @param format The format of the media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxInputSize The maximum input size supported by the codec.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @return The framework media format.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format, String codecMimeType, int codecMaxInputSize, float codecOperatingRate) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_CHANNEL_COUNT, format.channelCount);
  mediaFormat.setInteger(MediaFormat.KEY_SAMPLE_RATE, format.sampleRate);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set codec max values.
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxInputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET && !deviceDoesntSupportOperatingRate()) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (Util.SDK_INT <= 28 && MimeTypes.AUDIO_AC4.equals(format.sampleMimeType)) {
    // On some older builds, the AC-4 decoder expects to receive samples formatted as raw frames
    // not sync frames. Set a format key to override this.
    mediaFormat.setInteger("ac4-is-sync", 1);
  }
  return mediaFormat;
}
 

/**
 * Get the track format at the specified index.
 * More detail on the representation can be found at {@link android.media.MediaCodec}
 */
public MediaFormat getTrackFormat(int index) {
    MediaFormat mediaFormat = mApiExtractor.getTrackFormat(index);
    String mime = mediaFormat.getString(MediaFormat.KEY_MIME);

    // Set the default DAR
    //
    // We need to check the existence of the width/height fields because some platforms
    // return unsupported tracks as "video/unknown" mime type without the required fields to
    // calculate the DAR.
    //
    // Example:
    // Samsung Galaxy S5 Android 6.0.1 with thumbnail tracks (jpeg image)
    // MediaFormat{error-type=-1002, mime=video/unknown, isDMCMMExtractor=1, durationUs=323323000}
    if(mime.startsWith("video/")
            && mediaFormat.containsKey(MediaFormat.KEY_WIDTH)
            && mediaFormat.containsKey(MediaFormat.KEY_HEIGHT)) {
        mediaFormat.setFloat(MEDIA_FORMAT_EXTENSION_KEY_DAR,
                (float)mediaFormat.getInteger(MediaFormat.KEY_WIDTH)
                        / mediaFormat.getInteger(MediaFormat.KEY_HEIGHT));
    }

    return mediaFormat;
}
 

@Override
public MediaFormat getTrackFormat(int index) {
    MediaFormat mediaFormat = super.getTrackFormat(index);
    if(mMp4Mode) {
        /* An MP4 that has been converted from a fragmented to an unfragmented container
         * through the isoparser library does only contain the current segment's runtime. To
         * return the total runtime, we take the value from the MPD instead.
         */
        mediaFormat.setLong(MediaFormat.KEY_DURATION, mMPD.mediaPresentationDurationUs);
    }
    if(mediaFormat.getString(MediaFormat.KEY_MIME).startsWith("video/")) {
        // Return the display aspect ratio as defined in the MPD (can be different from the encoded video size)
        mediaFormat.setFloat(MEDIA_FORMAT_EXTENSION_KEY_DAR,
                mAdaptationSet.hasPAR() ? mAdaptationSet.par : mRepresentation.calculatePAR());
    }
    return mediaFormat;
}
 

/**
 * Configures the encoder
 */
private void prepareEncoder(int width, int height, int bitRate) throws IOException
{
    MediaCodecInfo mediaCodecInfo = CameraUtil.selectCodec(options.mimeType.get());
    if (mediaCodecInfo == null)
    {
        throw new IOException("Unable to find an appropriate codec for " + options.mimeType.get());
    }
    //set format properties
    MediaFormat videoFormat = MediaFormat.createVideoFormat(options.mimeType.get(), width, height);
    videoFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, options.colorFormat.get() <= 0
            ? CameraUtil.selectColorFormat(mediaCodecInfo, options.mimeType.get()) : options.colorFormat.get());
    videoFormat.setInteger(MediaFormat.KEY_BIT_RATE, bitRate);
    videoFormat.setFloat(MediaFormat.KEY_FRAME_RATE, (float) dFrameRate);
    videoFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, options.iFrameInterval.get());
    //prepare encoder
    super.prepareEncoder(videoFormat, options.mimeType.get(), file.getPath());
    //set video orientation
    if (options.orientation.get() % 90 == 0 || options.orientation.get() % 90 == 90)
    {
        mediaMuxer.setOrientationHint(options.orientation.get());
    } else
    {
        Log.w("Orientation is not valid: " + options.orientation.get());
    }
}
 

/**
 * Returns the framework {@link MediaFormat} that can be used to configure a {@link MediaCodec}
 * for decoding the given {@link Format} for playback.
 *
 * @param format The format of the media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxInputSize The maximum input size supported by the codec.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @return The framework media format.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format, String codecMimeType, int codecMaxInputSize, float codecOperatingRate) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_CHANNEL_COUNT, format.channelCount);
  mediaFormat.setInteger(MediaFormat.KEY_SAMPLE_RATE, format.sampleRate);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set codec max values.
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxInputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that can be used to configure a {@link MediaCodec}
 * for decoding the given {@link Format} for playback.
 *
 * @param format The format of the media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxInputSize The maximum input size supported by the codec.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @return The framework media format.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format, String codecMimeType, int codecMaxInputSize, float codecOperatingRate) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_CHANNEL_COUNT, format.channelCount);
  mediaFormat.setInteger(MediaFormat.KEY_SAMPLE_RATE, format.sampleRate);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set codec max values.
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxInputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that should be used to configure the decoder.
 *
 * @param format The format of media.
 * @param codecMaxValues Codec max values that should be used when configuring the decoder.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @param deviceNeedsAutoFrcWorkaround Whether the device is known to enable frame-rate conversion
 *     logic that negatively impacts ExoPlayer.
 * @param tunnelingAudioSessionId The audio session id to use for tunneling, or {@link
 *     C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
 * @return The framework {@link MediaFormat} that should be used to configure the decoder.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format,
    CodecMaxValues codecMaxValues,
    float codecOperatingRate,
    boolean deviceNeedsAutoFrcWorkaround,
    int tunnelingAudioSessionId) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, format.sampleMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_WIDTH, format.width);
  mediaFormat.setInteger(MediaFormat.KEY_HEIGHT, format.height);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set format parameters that may be unset.
  MediaFormatUtil.maybeSetFloat(mediaFormat, MediaFormat.KEY_FRAME_RATE, format.frameRate);
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_ROTATION, format.rotationDegrees);
  MediaFormatUtil.maybeSetColorInfo(mediaFormat, format.colorInfo);
  // Set codec max values.
  mediaFormat.setInteger(MediaFormat.KEY_MAX_WIDTH, codecMaxValues.width);
  mediaFormat.setInteger(MediaFormat.KEY_MAX_HEIGHT, codecMaxValues.height);
  MediaFormatUtil.maybeSetInteger(
      mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxValues.inputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (deviceNeedsAutoFrcWorkaround) {
    mediaFormat.setInteger("auto-frc", 0);
  }
  if (tunnelingAudioSessionId != C.AUDIO_SESSION_ID_UNSET) {
    configureTunnelingV21(mediaFormat, tunnelingAudioSessionId);
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that should be used to configure the decoder.
 *
 * @param format The format of media.
 * @param codecMaxValues Codec max values that should be used when configuring the decoder.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @param deviceNeedsAutoFrcWorkaround Whether the device is known to enable frame-rate conversion
 *     logic that negatively impacts ExoPlayer.
 * @param tunnelingAudioSessionId The audio session id to use for tunneling, or {@link
 *     C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
 * @return The framework {@link MediaFormat} that should be used to configure the decoder.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format,
    CodecMaxValues codecMaxValues,
    float codecOperatingRate,
    boolean deviceNeedsAutoFrcWorkaround,
    int tunnelingAudioSessionId) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, format.sampleMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_WIDTH, format.width);
  mediaFormat.setInteger(MediaFormat.KEY_HEIGHT, format.height);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set format parameters that may be unset.
  MediaFormatUtil.maybeSetFloat(mediaFormat, MediaFormat.KEY_FRAME_RATE, format.frameRate);
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_ROTATION, format.rotationDegrees);
  MediaFormatUtil.maybeSetColorInfo(mediaFormat, format.colorInfo);
  // Set codec max values.
  mediaFormat.setInteger(MediaFormat.KEY_MAX_WIDTH, codecMaxValues.width);
  mediaFormat.setInteger(MediaFormat.KEY_MAX_HEIGHT, codecMaxValues.height);
  MediaFormatUtil.maybeSetInteger(
      mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxValues.inputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (deviceNeedsAutoFrcWorkaround) {
    mediaFormat.setInteger("auto-frc", 0);
  }
  if (tunnelingAudioSessionId != C.AUDIO_SESSION_ID_UNSET) {
    configureTunnelingV21(mediaFormat, tunnelingAudioSessionId);
  }
  return mediaFormat;
}
 

@Override
public void createOutputFormat(@NonNull List<MediaFormat> inputFormats,
                               @NonNull MediaFormat outputFormat) {

    // Compute output size in rotation=0 reference.
    ExactSize inSize = getBestInputSize(inputFormats);
    int inWidth = inSize.getWidth();
    int inHeight = inSize.getHeight();
    LOG.i("Input width&height: " + inWidth + "x" + inHeight);
    Size outSize;
    try {
        outSize = options.resizer.getOutputSize(inSize);
    } catch (Exception e) {
        throw new RuntimeException("Resizer error:", e);
    }
    int outWidth, outHeight;
    if (outSize instanceof ExactSize) {
        outWidth = ((ExactSize) outSize).getWidth();
        outHeight = ((ExactSize) outSize).getHeight();
    } else if (inWidth >= inHeight) {
        outWidth = outSize.getMajor();
        outHeight = outSize.getMinor();
    } else {
        outWidth = outSize.getMinor();
        outHeight = outSize.getMajor();
    }
    LOG.i("Output width&height: " + outWidth + "x" + outHeight);

    // Compute output frame rate. It can't be bigger than input frame rate.
    int outFrameRate;
    int inputFrameRate = getMinFrameRate(inputFormats);
    if (inputFrameRate > 0) {
        outFrameRate = Math.min(inputFrameRate, options.targetFrameRate);
    } else {
        outFrameRate = options.targetFrameRate;
    }

    // Create the actual format.
    outputFormat.setString(MediaFormat.KEY_MIME, options.targetMimeType);
    outputFormat.setInteger(MediaFormat.KEY_WIDTH, outWidth);
    outputFormat.setInteger(MediaFormat.KEY_HEIGHT, outHeight);
    outputFormat.setInteger(MediaFormatConstants.KEY_ROTATION_DEGREES, 0);
    outputFormat.setInteger(MediaFormat.KEY_FRAME_RATE, outFrameRate);
    if (Build.VERSION.SDK_INT >= 25) {
        outputFormat.setFloat(MediaFormat.KEY_I_FRAME_INTERVAL, options.targetKeyFrameInterval);
    } else {
        outputFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, (int) Math.ceil(options.targetKeyFrameInterval));
    }
    outputFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
    int outBitRate = (int) (options.targetBitRate == BITRATE_UNKNOWN ?
            estimateBitRate(outWidth, outHeight, outFrameRate) : options.targetBitRate);
    outputFormat.setInteger(MediaFormat.KEY_BIT_RATE, outBitRate);
}
 

@TargetApi(16)
private static void maybeSetFloatV16(MediaFormat format, String key, float value) {
  if (value != NO_VALUE) {
    format.setFloat(key, value);
  }
}
 

/**
 * Returns the framework {@link MediaFormat} that should be used to configure the decoder.
 *
 * @param format The {@link Format} of media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxValues Codec max values that should be used when configuring the decoder.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @param deviceNeedsNoPostProcessWorkaround Whether the device is known to do post processing by
 *     default that isn't compatible with ExoPlayer.
 * @param tunnelingAudioSessionId The audio session id to use for tunneling, or {@link
 *     C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
 * @return The framework {@link MediaFormat} that should be used to configure the decoder.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format,
    String codecMimeType,
    CodecMaxValues codecMaxValues,
    float codecOperatingRate,
    boolean deviceNeedsNoPostProcessWorkaround,
    int tunnelingAudioSessionId) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_WIDTH, format.width);
  mediaFormat.setInteger(MediaFormat.KEY_HEIGHT, format.height);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set format parameters that may be unset.
  MediaFormatUtil.maybeSetFloat(mediaFormat, MediaFormat.KEY_FRAME_RATE, format.frameRate);
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_ROTATION, format.rotationDegrees);
  MediaFormatUtil.maybeSetColorInfo(mediaFormat, format.colorInfo);
  if (MimeTypes.VIDEO_DOLBY_VISION.equals(format.sampleMimeType)) {
    // Some phones require the profile to be set on the codec.
    // See https://github.com/google/ExoPlayer/pull/5438.
    Pair<Integer, Integer> codecProfileAndLevel = MediaCodecUtil.getCodecProfileAndLevel(format);
    if (codecProfileAndLevel != null) {
      MediaFormatUtil.maybeSetInteger(
          mediaFormat, MediaFormat.KEY_PROFILE, codecProfileAndLevel.first);
    }
  }
  // Set codec max values.
  mediaFormat.setInteger(MediaFormat.KEY_MAX_WIDTH, codecMaxValues.width);
  mediaFormat.setInteger(MediaFormat.KEY_MAX_HEIGHT, codecMaxValues.height);
  MediaFormatUtil.maybeSetInteger(
      mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxValues.inputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (deviceNeedsNoPostProcessWorkaround) {
    mediaFormat.setInteger("no-post-process", 1);
    mediaFormat.setInteger("auto-frc", 0);
  }
  if (tunnelingAudioSessionId != C.AUDIO_SESSION_ID_UNSET) {
    configureTunnelingV21(mediaFormat, tunnelingAudioSessionId);
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that should be used to configure the decoder.
 *
 * @param format The format of media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxValues Codec max values that should be used when configuring the decoder.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @param deviceNeedsNoPostProcessWorkaround Whether the device is known to do post processing by
 *     default that isn't compatible with ExoPlayer.
 * @param tunnelingAudioSessionId The audio session id to use for tunneling, or {@link
 *     C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
 * @return The framework {@link MediaFormat} that should be used to configure the decoder.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format,
    String codecMimeType,
    CodecMaxValues codecMaxValues,
    float codecOperatingRate,
    boolean deviceNeedsNoPostProcessWorkaround,
    int tunnelingAudioSessionId) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_WIDTH, format.width);
  mediaFormat.setInteger(MediaFormat.KEY_HEIGHT, format.height);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set format parameters that may be unset.
  MediaFormatUtil.maybeSetFloat(mediaFormat, MediaFormat.KEY_FRAME_RATE, format.frameRate);
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_ROTATION, format.rotationDegrees);
  MediaFormatUtil.maybeSetColorInfo(mediaFormat, format.colorInfo);
  if (MimeTypes.VIDEO_DOLBY_VISION.equals(format.sampleMimeType)) {
    // Some phones require the profile to be set on the codec.
    // See https://github.com/google/ExoPlayer/pull/5438.
    Pair<Integer, Integer> codecProfileAndLevel =
        MediaCodecUtil.getCodecProfileAndLevel(format.codecs);
    if (codecProfileAndLevel != null) {
      MediaFormatUtil.maybeSetInteger(
          mediaFormat, MediaFormat.KEY_PROFILE, codecProfileAndLevel.first);
    }
  }
  // Set codec max values.
  mediaFormat.setInteger(MediaFormat.KEY_MAX_WIDTH, codecMaxValues.width);
  mediaFormat.setInteger(MediaFormat.KEY_MAX_HEIGHT, codecMaxValues.height);
  MediaFormatUtil.maybeSetInteger(
      mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxValues.inputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (deviceNeedsNoPostProcessWorkaround) {
    mediaFormat.setInteger("no-post-process", 1);
    mediaFormat.setInteger("auto-frc", 0);
  }
  if (tunnelingAudioSessionId != C.AUDIO_SESSION_ID_UNSET) {
    configureTunnelingV21(mediaFormat, tunnelingAudioSessionId);
  }
  return mediaFormat;
}
 

/**
 * Returns the framework {@link MediaFormat} that should be used to configure the decoder.
 *
 * @param format The format of media.
 * @param codecMimeType The MIME type handled by the codec.
 * @param codecMaxValues Codec max values that should be used when configuring the decoder.
 * @param codecOperatingRate The codec operating rate, or {@link #CODEC_OPERATING_RATE_UNSET} if
 *     no codec operating rate should be set.
 * @param deviceNeedsNoPostProcessWorkaround Whether the device is known to do post processing by
 *     default that isn't compatible with ExoPlayer.
 * @param tunnelingAudioSessionId The audio session id to use for tunneling, or {@link
 *     C#AUDIO_SESSION_ID_UNSET} if tunneling should not be enabled.
 * @return The framework {@link MediaFormat} that should be used to configure the decoder.
 */
@SuppressLint("InlinedApi")
protected MediaFormat getMediaFormat(
    Format format,
    String codecMimeType,
    CodecMaxValues codecMaxValues,
    float codecOperatingRate,
    boolean deviceNeedsNoPostProcessWorkaround,
    int tunnelingAudioSessionId) {
  MediaFormat mediaFormat = new MediaFormat();
  // Set format parameters that should always be set.
  mediaFormat.setString(MediaFormat.KEY_MIME, codecMimeType);
  mediaFormat.setInteger(MediaFormat.KEY_WIDTH, format.width);
  mediaFormat.setInteger(MediaFormat.KEY_HEIGHT, format.height);
  MediaFormatUtil.setCsdBuffers(mediaFormat, format.initializationData);
  // Set format parameters that may be unset.
  MediaFormatUtil.maybeSetFloat(mediaFormat, MediaFormat.KEY_FRAME_RATE, format.frameRate);
  MediaFormatUtil.maybeSetInteger(mediaFormat, MediaFormat.KEY_ROTATION, format.rotationDegrees);
  MediaFormatUtil.maybeSetColorInfo(mediaFormat, format.colorInfo);
  if (MimeTypes.VIDEO_DOLBY_VISION.equals(format.sampleMimeType)) {
    // Some phones require the profile to be set on the codec.
    // See https://github.com/google/ExoPlayer/pull/5438.
    Pair<Integer, Integer> codecProfileAndLevel =
        MediaCodecUtil.getCodecProfileAndLevel(format.codecs);
    if (codecProfileAndLevel != null) {
      MediaFormatUtil.maybeSetInteger(
          mediaFormat, MediaFormat.KEY_PROFILE, codecProfileAndLevel.first);
    }
  }
  // Set codec max values.
  mediaFormat.setInteger(MediaFormat.KEY_MAX_WIDTH, codecMaxValues.width);
  mediaFormat.setInteger(MediaFormat.KEY_MAX_HEIGHT, codecMaxValues.height);
  MediaFormatUtil.maybeSetInteger(
      mediaFormat, MediaFormat.KEY_MAX_INPUT_SIZE, codecMaxValues.inputSize);
  // Set codec configuration values.
  if (Util.SDK_INT >= 23) {
    mediaFormat.setInteger(MediaFormat.KEY_PRIORITY, 0 /* realtime priority */);
    if (codecOperatingRate != CODEC_OPERATING_RATE_UNSET) {
      mediaFormat.setFloat(MediaFormat.KEY_OPERATING_RATE, codecOperatingRate);
    }
  }
  if (deviceNeedsNoPostProcessWorkaround) {
    mediaFormat.setInteger("no-post-process", 1);
    mediaFormat.setInteger("auto-frc", 0);
  }
  if (tunnelingAudioSessionId != C.AUDIO_SESSION_ID_UNSET) {
    configureTunnelingV21(mediaFormat, tunnelingAudioSessionId);
  }
  return mediaFormat;
}
 

/**
 * Sets a {@link MediaFormat} float value. Does nothing if {@code value} is {@link
 * Format#NO_VALUE}.
 *
 * @param format The {@link MediaFormat} being configured.
 * @param key The key to set.
 * @param value The value to set.
 */
public static void maybeSetFloat(MediaFormat format, String key, float value) {
  if (value != Format.NO_VALUE) {
    format.setFloat(key, value);
  }
}
 

/**
 * Sets a {@link MediaFormat} float value. Does nothing if {@code value} is {@link
 * Format#NO_VALUE}.
 *
 * @param format The {@link MediaFormat} being configured.
 * @param key The key to set.
 * @param value The value to set.
 */
public static void maybeSetFloat(MediaFormat format, String key, float value) {
  if (value != Format.NO_VALUE) {
    format.setFloat(key, value);
  }
}
 

/**
 * Sets a {@link MediaFormat} float value. Does nothing if {@code value} is {@link
 * Format#NO_VALUE}.
 *
 * @param format The {@link MediaFormat} being configured.
 * @param key The key to set.
 * @param value The value to set.
 */
public static void maybeSetFloat(MediaFormat format, String key, float value) {
  if (value != Format.NO_VALUE) {
    format.setFloat(key, value);
  }
}
 

/**
 * Sets a {@link MediaFormat} float value. Does nothing if {@code value} is {@link
 * Format#NO_VALUE}.
 *
 * @param format The {@link MediaFormat} being configured.
 * @param key The key to set.
 * @param value The value to set.
 */
public static void maybeSetFloat(MediaFormat format, String key, float value) {
  if (value != Format.NO_VALUE) {
    format.setFloat(key, value);
  }
}
 

/**
 * Sets a {@link MediaFormat} float value. Does nothing if {@code value} is {@link
 * Format#NO_VALUE}.
 *
 * @param format The {@link MediaFormat} being configured.
 * @param key The key to set.
 * @param value The value to set.
 */
public static void maybeSetFloat(MediaFormat format, String key, float value) {
  if (value != Format.NO_VALUE) {
    format.setFloat(key, value);
  }
}