| OLD | NEW |
| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 // Interface and some concrete classes for applying various transforms | 5 // Interface and some concrete classes for applying various transforms |
| 6 // to AVPackets. FFmpegBitstreamConverter, in particular, can be used | 6 // to AVPackets. FFmpegBitstreamConverter, in particular, can be used |
| 7 // to apply FFmpeg bitstream filters to the incoming AVPacket to transcode | 7 // to apply FFmpeg bitstream filters to the incoming AVPacket to transcode |
| 8 // the packet format. | 8 // the packet format. |
| 9 | 9 |
| 10 #ifndef MEDIA_FILTERS_BITSTREAM_CONVERTER_H_ | 10 #ifndef MEDIA_FILTERS_BITSTREAM_CONVERTER_H_ |
| 11 #define MEDIA_FILTERS_BITSTREAM_CONVERTER_H_ | 11 #define MEDIA_FILTERS_BITSTREAM_CONVERTER_H_ |
| 12 | 12 |
| 13 #include <string> | 13 #include <string> |
| 14 | 14 |
| 15 #include "base/basictypes.h" | 15 #include "base/basictypes.h" |
| 16 #include "base/gtest_prod_util.h" |
| 16 #include "base/logging.h" | 17 #include "base/logging.h" |
| 17 | 18 |
| 18 #include "testing/gtest/include/gtest/gtest_prod.h" | |
| 19 | |
| 20 // FFmpeg types. | 19 // FFmpeg types. |
| 21 struct AVBitStreamFilterContext; | 20 struct AVBitStreamFilterContext; |
| 22 struct AVCodecContext; | 21 struct AVCodecContext; |
| 23 struct AVPacket; | 22 struct AVPacket; |
| 24 | 23 |
| 25 namespace media { | 24 namespace media { |
| 26 | 25 |
| 27 class BitstreamConverter { | 26 class BitstreamConverter { |
| 28 public: | 27 public: |
| 29 BitstreamConverter() {} | 28 BitstreamConverter() {} |
| (...skipping 29 matching lines...) Expand all Loading... |
| 59 // AVCodecContext for the stream sourcing these packets. A reference to | 58 // AVCodecContext for the stream sourcing these packets. A reference to |
| 60 // |stream_context| is retained, so it must outlive this class. | 59 // |stream_context| is retained, so it must outlive this class. |
| 61 FFmpegBitstreamConverter(const std::string& filter_name, | 60 FFmpegBitstreamConverter(const std::string& filter_name, |
| 62 AVCodecContext* stream_context); | 61 AVCodecContext* stream_context); |
| 63 virtual ~FFmpegBitstreamConverter(); | 62 virtual ~FFmpegBitstreamConverter(); |
| 64 | 63 |
| 65 virtual bool Initialize(); | 64 virtual bool Initialize(); |
| 66 virtual bool ConvertPacket(AVPacket* packet); | 65 virtual bool ConvertPacket(AVPacket* packet); |
| 67 | 66 |
| 68 private: | 67 private: |
| 69 FRIEND_TEST(BitstreamConverterTest, ConvertPacket_FailedFilter); | 68 FRIEND_TEST_ALL_PREFIXES(BitstreamConverterTest, ConvertPacket_FailedFilter); |
| 70 FRIEND_TEST(BitstreamConverterTest, ConvertPacket_Success); | 69 FRIEND_TEST_ALL_PREFIXES(BitstreamConverterTest, ConvertPacket_Success); |
| 71 FRIEND_TEST(BitstreamConverterTest, ConvertPacket_SuccessInPlace); | 70 FRIEND_TEST_ALL_PREFIXES(BitstreamConverterTest, |
| 71 ConvertPacket_SuccessInPlace); |
| 72 | 72 |
| 73 std::string filter_name_; | 73 std::string filter_name_; |
| 74 AVBitStreamFilterContext* stream_filter_; | 74 AVBitStreamFilterContext* stream_filter_; |
| 75 AVCodecContext* stream_context_; | 75 AVCodecContext* stream_context_; |
| 76 | 76 |
| 77 DISALLOW_COPY_AND_ASSIGN(FFmpegBitstreamConverter); | 77 DISALLOW_COPY_AND_ASSIGN(FFmpegBitstreamConverter); |
| 78 }; | 78 }; |
| 79 | 79 |
| 80 } // namespace media | 80 } // namespace media |
| 81 | 81 |
| 82 #endif // MEDIA_FILTERS_BITSTREAM_CONVERTER_H_ | 82 #endif // MEDIA_FILTERS_BITSTREAM_CONVERTER_H_ |
| OLD | NEW |