| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_PUBLIC_COMMON_EME_CODEC_H_ |
| #define CONTENT_PUBLIC_COMMON_EME_CODEC_H_ |
| |
| namespace content { |
| |
| // Defines bitmask values that specify codecs used in Encrypted Media Extension |
| // (EME). Each value represents a codec within a specific container. |
| // The mask values are stored in a SupportedCodecs. |
| enum EmeCodec { |
| EME_CODEC_NONE = 0, |
| EME_CODEC_WEBM_VORBIS = 1 << 0, |
| EME_CODEC_WEBM_AUDIO_ALL = EME_CODEC_WEBM_VORBIS, |
| EME_CODEC_WEBM_VP8 = 1 << 1, |
| EME_CODEC_WEBM_VP9 = 1 << 2, |
| EME_CODEC_WEBM_VIDEO_ALL = (EME_CODEC_WEBM_VP8 | EME_CODEC_WEBM_VP9), |
| EME_CODEC_WEBM_ALL = (EME_CODEC_WEBM_AUDIO_ALL | EME_CODEC_WEBM_VIDEO_ALL), |
| #if defined(USE_PROPRIETARY_CODECS) |
| EME_CODEC_MP4_AAC = 1 << 3, |
| EME_CODEC_MP4_AUDIO_ALL = EME_CODEC_MP4_AAC, |
| EME_CODEC_MP4_AVC1 = 1 << 4, |
| EME_CODEC_MP4_VIDEO_ALL = EME_CODEC_MP4_AVC1, |
| EME_CODEC_MP4_ALL = (EME_CODEC_MP4_AUDIO_ALL | EME_CODEC_MP4_VIDEO_ALL), |
| EME_CODEC_ALL = (EME_CODEC_WEBM_ALL | EME_CODEC_MP4_ALL), |
| #else |
| EME_CODEC_ALL = EME_CODEC_WEBM_ALL, |
| #endif // defined(USE_PROPRIETARY_CODECS) |
| }; |
| |
| typedef uint32 SupportedCodecs; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_COMMON_EME_CODEC_H_ |
