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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "media/base/audio_codecs.h" | 5 #include "media/base/audio_codecs.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/strings/string_util.h" | 8 #include "base/strings/string_util.h" |
| 9 | 9 |
| 10 namespace media { | 10 namespace media { |
| (...skipping 26 matching lines...) Expand all Loading... |
| 37 case kCodecOpus: | 37 case kCodecOpus: |
| 38 return "opus"; | 38 return "opus"; |
| 39 case kCodecPCM_ALAW: | 39 case kCodecPCM_ALAW: |
| 40 return "pcm_alaw"; | 40 return "pcm_alaw"; |
| 41 case kCodecEAC3: | 41 case kCodecEAC3: |
| 42 return "eac3"; | 42 return "eac3"; |
| 43 case kCodecALAC: | 43 case kCodecALAC: |
| 44 return "alac"; | 44 return "alac"; |
| 45 case kCodecAC3: | 45 case kCodecAC3: |
| 46 return "ac3"; | 46 return "ac3"; |
| 47 case kCodecRaw: |
| 48 return "raw"; |
| 47 } | 49 } |
| 48 NOTREACHED(); | 50 NOTREACHED(); |
| 49 return ""; | 51 return ""; |
| 50 } | 52 } |
| 51 | 53 |
| 52 AudioCodec StringToAudioCodec(const std::string& codec_id) { | 54 AudioCodec StringToAudioCodec(const std::string& codec_id) { |
| 53 if (codec_id == "aac") | 55 if (codec_id == "aac") |
| 54 return kCodecAAC; | 56 return kCodecAAC; |
| 55 if (codec_id == "ac-3" || codec_id == "mp4a.A5") | 57 if (codec_id == "ac-3" || codec_id == "mp4a.A5") |
| 56 return kCodecAC3; | 58 return kCodecAC3; |
| 57 if (codec_id == "ec-3" || codec_id == "mp4a.A6") | 59 if (codec_id == "ec-3" || codec_id == "mp4a.A6") |
| 58 return kCodecEAC3; | 60 return kCodecEAC3; |
| 59 if (codec_id == "mp3") | 61 if (codec_id == "mp3") |
| 60 return kCodecMP3; | 62 return kCodecMP3; |
| 61 if (codec_id == "alac") | 63 if (codec_id == "alac") |
| 62 return kCodecALAC; | 64 return kCodecALAC; |
| 63 if (codec_id == "flac") | 65 if (codec_id == "flac") |
| 64 return kCodecFLAC; | 66 return kCodecFLAC; |
| 65 if (codec_id == "opus") | 67 if (codec_id == "opus") |
| 66 return kCodecOpus; | 68 return kCodecOpus; |
| 67 if (codec_id == "vorbis") | 69 if (codec_id == "vorbis") |
| 68 return kCodecVorbis; | 70 return kCodecVorbis; |
| 69 if (base::StartsWith(codec_id, "mp4a.40.", base::CompareCase::SENSITIVE)) | 71 if (base::StartsWith(codec_id, "mp4a.40.", base::CompareCase::SENSITIVE)) |
| 70 return kCodecAAC; | 72 return kCodecAAC; |
| 71 return kUnknownAudioCodec; | 73 return kUnknownAudioCodec; |
| 72 } | 74 } |
| 73 | 75 |
| 74 } // namespace media | 76 } // namespace media |
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Chromium Code Reviews
Issue 2466463005:
Support (E)AC3 passthrough
