Example usage for android.media MediaDrm isCryptoSchemeSupported

Introduction

In this page you can find the example usage for android.media MediaDrm isCryptoSchemeSupported.

Prototype

public static final boolean isCryptoSchemeSupported(@NonNull UUID uuid) 

Source Link

Document

Query if the given scheme identified by its UUID is supported on this device.

Usage

From source file:org.chromium.media.MediaDrmBridge.java

/**
 * Check whether the crypto scheme is supported for the given container.
 * If |containerMimeType| is an empty string, we just return whether
 * the crypto scheme is supported./*w  ww. j a va 2  s . c om*/
 * TODO(qinmin): Implement the checking for container.
 *
 * @return true if the container and the crypto scheme is supported, or
 * false otherwise.
 */
@CalledByNative
private static boolean isCryptoSchemeSupported(byte[] schemeUUID, String containerMimeType) {
    UUID cryptoScheme = getUUIDFromBytes(schemeUUID);
    return MediaDrm.isCryptoSchemeSupported(cryptoScheme);
}

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From source file:org.chromium.media.MediaDrmBridge.java

/**
 * Create a new MediaDrmBridge from the crypto scheme UUID.
 *
 * @param schemeUUID Crypto scheme UUID.
 * @param securityLevel Security level to be used.
 * @param nativeMediaDrmBridge Native object of this class.
 */// www . j a va  2 s.com
@CalledByNative
private static MediaDrmBridge create(byte[] schemeUUID, String securityLevel, int nativeMediaDrmBridge) {
    UUID cryptoScheme = getUUIDFromBytes(schemeUUID);
    if (cryptoScheme == null || !MediaDrm.isCryptoSchemeSupported(cryptoScheme)) {
        return null;
    }

    MediaDrmBridge media_drm_bridge = null;
    try {
        media_drm_bridge = new MediaDrmBridge(cryptoScheme, securityLevel, nativeMediaDrmBridge);
    } catch (android.media.UnsupportedSchemeException e) {
        Log.e(TAG, "Unsupported DRM scheme: " + e.toString());
    } catch (java.lang.IllegalArgumentException e) {
        Log.e(TAG, "Failed to create MediaDrmBridge: " + e.toString());
    } catch (java.lang.IllegalStateException e) {
        Log.e(TAG, "Failed to create MediaDrmBridge: " + e.toString());
    }

    return media_drm_bridge;
}

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