src/starboard/android/shared/media_is_supported.cc

// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "starboard/media.h"

#include "starboard/android/shared/jni_env_ext.h"
#include "starboard/android/shared/media_common.h"

SB_EXPORT bool SbMediaIsSupported(SbMediaVideoCodec video_codec,
                                  SbMediaAudioCodec audio_codec,
                                  const char* key_system) {
  using starboard::android::shared::IsWidevineL1;
  using starboard::android::shared::JniEnvExt;
  // Filter anything other then aac as we only support paid content on aac.
  // TODO: Add support of Opus if we are going to support software based drm
  // systems.
  if (audio_codec != kSbMediaAudioCodecNone &&
      audio_codec != kSbMediaAudioCodecAac) {
    return false;
  }
  if (!IsWidevineL1(key_system)) {
    return false;
  }
  return JniEnvExt::Get()->CallStaticBooleanMethodOrAbort(
             "dev/cobalt/media/MediaDrmBridge",
             "isWidevineCryptoSchemeSupported", "()Z") == JNI_TRUE;
}