EME contentType checks for AC3/EAC3

media/base/eme_constants.h

 // 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 MEDIA_BASE_EME_CONSTANTS_H_
 #define MEDIA_BASE_EME_CONSTANTS_H_
 
 #include <stdint.h>
 
 #include "media/media_features.h"
@@ skipping 15 matching lines @@
   EME_CODEC_WEBM_OPUS = 1 << 0,
   EME_CODEC_WEBM_VORBIS = 1 << 1,
   EME_CODEC_WEBM_VP8 = 1 << 2,
   EME_CODEC_WEBM_VP9 = 1 << 3,
   EME_CODEC_MP4_AAC = 1 << 4,
   EME_CODEC_MP4_AVC1 = 1 << 5,
   EME_CODEC_COMMON_VP9 = 1 << 6,
   EME_CODEC_MP4_HEVC = 1 << 7,
   EME_CODEC_MP4_DV_AVC = 1 << 8,
   EME_CODEC_MP4_DV_HEVC = 1 << 9,
+  EME_CODEC_MP4_AC3 = 1 << 10,
+  EME_CODEC_MP4_EAC3 = 1 << 11,
   EME_CODEC_WEBM_AUDIO_ALL = EME_CODEC_WEBM_OPUS | EME_CODEC_WEBM_VORBIS,
   EME_CODEC_WEBM_VIDEO_ALL =
       (EME_CODEC_WEBM_VP8 | EME_CODEC_WEBM_VP9 | EME_CODEC_COMMON_VP9),
   EME_CODEC_WEBM_ALL = (EME_CODEC_WEBM_AUDIO_ALL | EME_CODEC_WEBM_VIDEO_ALL),
 #if BUILDFLAG(USE_PROPRIETARY_CODECS)
-  EME_CODEC_MP4_AUDIO_ALL = EME_CODEC_MP4_AAC,
+  EME_CODEC_MP4_AUDIO_ALL = (EME_CODEC_MP4_AAC
+#if BUILDFLAG(ENABLE_AC3_EAC3_AUDIO_DEMUXING)
+                             |
+                             EME_CODEC_MP4_AC3 |
+                             EME_CODEC_MP4_EAC3
+#endif  // BUILDFLAG(ENABLE_AC3_EAC3_AUDIO_DEMUXING)
+                             ),
   EME_CODEC_MP4_VIDEO_ALL = (EME_CODEC_MP4_AVC1 | EME_CODEC_COMMON_VP9
 #if BUILDFLAG(ENABLE_HEVC_DEMUXING)
                              |
                              EME_CODEC_MP4_HEVC
 #endif  // BUILDFLAG(ENABLE_HEVC_DEMUXING)
 #if BUILDFLAG(ENABLE_DOLBY_VISION_DEMUXING)
                              |
                              EME_CODEC_MP4_DV_AVC
 #if BUILDFLAG(ENABLE_HEVC_DEMUXING)
                              |
@@ skipping 80 matching lines @@
   // This rule only has meaning on platforms that distinguish hardware-secure
   // codecs (ie. Android).
   HW_SECURE_CODECS_REQUIRED,
   // The configuration option is supported without conditions.
   SUPPORTED,
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_EME_CONSTANTS_H_