Examples with FrameworkCryptoConfig androidx.media3.exoplayer.drm.FrameworkCryptoConfig used on opensource projects

Example 1 with FrameworkCryptoConfig

use of androidx.media3.exoplayer.drm.FrameworkCryptoConfig in project media by androidx.

the class MediaCodecRenderer method drmNeedsCodecReinitialization.

/**
 * Returns whether it's necessary to re-initialize the codec to handle a DRM change. If {@code
 * false} is returned then either {@code oldSession == newSession} (i.e., there was no change), or
 * it's possible to update the existing codec using MediaCrypto.setMediaDrmSession.
 */
private boolean drmNeedsCodecReinitialization(MediaCodecInfo codecInfo, Format newFormat, @Nullable DrmSession oldSession, @Nullable DrmSession newSession) throws ExoPlaybackException {
    if (oldSession == newSession) {
        // No need to re-initialize if the old and new sessions are the same.
        return false;
    }
    if (newSession == null || oldSession == null) {
        // Changing from DRM to no DRM and vice-versa always requires re-initialization.
        return true;
    }
    if (Util.SDK_INT < 23) {
        // required to switch to newSession on older API levels.
        return true;
    }
    if (C.PLAYREADY_UUID.equals(oldSession.getSchemeUuid()) || C.PLAYREADY_UUID.equals(newSession.getSchemeUuid())) {
        // TODO: Add an API check once [Internal ref: b/128835874] is fixed.
        return true;
    }
    @Nullable FrameworkCryptoConfig newCryptoConfig = getFrameworkCryptoConfig(newSession);
    if (newCryptoConfig == null) {
        // the case is to occur, so we re-initialize in this case.
        return true;
    }
    boolean requiresSecureDecoder;
    if (newCryptoConfig.forceAllowInsecureDecoderComponents) {
        requiresSecureDecoder = false;
    } else {
        requiresSecureDecoder = newSession.requiresSecureDecoder(newFormat.sampleMimeType);
    }
    if (!codecInfo.secure && requiresSecureDecoder) {
        // output path.
        return true;
    }
    return false;
}

Example 2 with FrameworkCryptoConfig

use of androidx.media3.exoplayer.drm.FrameworkCryptoConfig in project media by androidx.

the class MediaCodecRenderer method maybeInitCodecOrBypass.

protected final void maybeInitCodecOrBypass() throws ExoPlaybackException {
    if (codec != null || bypassEnabled || inputFormat == null) {
        // We have a codec, are bypassing it, or don't have a format to decide how to render.
        return;
    }
    if (sourceDrmSession == null && shouldUseBypass(inputFormat)) {
        initBypass(inputFormat);
        return;
    }
    setCodecDrmSession(sourceDrmSession);
    String mimeType = inputFormat.sampleMimeType;
    if (codecDrmSession != null) {
        if (mediaCrypto == null) {
            @Nullable FrameworkCryptoConfig sessionCryptoConfig = getFrameworkCryptoConfig(codecDrmSession);
            if (sessionCryptoConfig == null) {
                @Nullable DrmSessionException drmError = codecDrmSession.getError();
                if (drmError != null) {
                // Continue for now. We may be able to avoid failure if a new input format causes the
                // session to be replaced without it having been used.
                } else {
                    // The drm session isn't open yet.
                    return;
                }
            } else {
                try {
                    mediaCrypto = new MediaCrypto(sessionCryptoConfig.uuid, sessionCryptoConfig.sessionId);
                } catch (MediaCryptoException e) {
                    throw createRendererException(e, inputFormat, PlaybackException.ERROR_CODE_DRM_SYSTEM_ERROR);
                }
                mediaCryptoRequiresSecureDecoder = !sessionCryptoConfig.forceAllowInsecureDecoderComponents && mediaCrypto.requiresSecureDecoderComponent(mimeType);
            }
        }
        if (FrameworkCryptoConfig.WORKAROUND_DEVICE_NEEDS_KEYS_TO_CONFIGURE_CODEC) {
            @DrmSession.State int drmSessionState = codecDrmSession.getState();
            if (drmSessionState == DrmSession.STATE_ERROR) {
                DrmSessionException drmSessionException = Assertions.checkNotNull(codecDrmSession.getError());
                throw createRendererException(drmSessionException, inputFormat, drmSessionException.errorCode);
            } else if (drmSessionState != DrmSession.STATE_OPENED_WITH_KEYS) {
                // Wait for keys.
                return;
            }
        }
    }
    try {
        maybeInitCodecWithFallback(mediaCrypto, mediaCryptoRequiresSecureDecoder);
    } catch (DecoderInitializationException e) {
        throw createRendererException(e, inputFormat, PlaybackException.ERROR_CODE_DECODER_INIT_FAILED);
    }
}