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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef MEDIA_FORMATS_MP2T_ES_PARSER_H264_H_ | 5 #ifndef MEDIA_FORMATS_MP2T_ES_PARSER_H264_H_ |
| 6 #define MEDIA_FORMATS_MP2T_ES_PARSER_H264_H_ | 6 #define MEDIA_FORMATS_MP2T_ES_PARSER_H264_H_ |
| 7 | 7 |
| 8 #include <list> | 8 #include <list> |
| 9 #include <utility> | 9 #include <utility> |
| 10 | 10 |
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| 38 // | 38 // |
| 39 class MEDIA_EXPORT EsParserH264 : public EsParser { | 39 class MEDIA_EXPORT EsParserH264 : public EsParser { |
| 40 public: | 40 public: |
| 41 typedef base::Callback<void(const VideoDecoderConfig&)> NewVideoConfigCB; | 41 typedef base::Callback<void(const VideoDecoderConfig&)> NewVideoConfigCB; |
| 42 | 42 |
| 43 EsParserH264(const NewVideoConfigCB& new_video_config_cb, | 43 EsParserH264(const NewVideoConfigCB& new_video_config_cb, |
| 44 const EmitBufferCB& emit_buffer_cb); | 44 const EmitBufferCB& emit_buffer_cb); |
| 45 virtual ~EsParserH264(); | 45 virtual ~EsParserH264(); |
| 46 | 46 |
| 47 // EsParser implementation. | 47 // EsParser implementation. |
| 48 virtual void Flush() OVERRIDE; | 48 virtual void Flush() override; |
| 49 | 49 |
| 50 private: | 50 private: |
| 51 // EsParser implementation. | 51 // EsParser implementation. |
| 52 virtual bool ParseFromEsQueue() OVERRIDE; | 52 virtual bool ParseFromEsQueue() override; |
| 53 virtual void ResetInternal() OVERRIDE; | 53 virtual void ResetInternal() override; |
| 54 | 54 |
| 55 // Find the AUD located at or after |*stream_pos|. | 55 // Find the AUD located at or after |*stream_pos|. |
| 56 // Return true if an AUD is found. | 56 // Return true if an AUD is found. |
| 57 // If found, |*stream_pos| corresponds to the position of the AUD start code | 57 // If found, |*stream_pos| corresponds to the position of the AUD start code |
| 58 // in the stream. Otherwise, |*stream_pos| corresponds to the last position | 58 // in the stream. Otherwise, |*stream_pos| corresponds to the last position |
| 59 // of the start code parser. | 59 // of the start code parser. |
| 60 bool FindAUD(int64* stream_pos); | 60 bool FindAUD(int64* stream_pos); |
| 61 | 61 |
| 62 // Emit a frame whose position in the ES queue starts at |access_unit_pos|. | 62 // Emit a frame whose position in the ES queue starts at |access_unit_pos|. |
| 63 // Returns true if successful, false if no PTS is available for the frame. | 63 // Returns true if successful, false if no PTS is available for the frame. |
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| 80 // Last video decoder config. | 80 // Last video decoder config. |
| 81 VideoDecoderConfig last_video_decoder_config_; | 81 VideoDecoderConfig last_video_decoder_config_; |
| 82 | 82 |
| 83 DISALLOW_COPY_AND_ASSIGN(EsParserH264); | 83 DISALLOW_COPY_AND_ASSIGN(EsParserH264); |
| 84 }; | 84 }; |
| 85 | 85 |
| 86 } // namespace mp2t | 86 } // namespace mp2t |
| 87 } // namespace media | 87 } // namespace media |
| 88 | 88 |
| 89 #endif | 89 #endif |
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