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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ | 5 #ifndef MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ |
| 6 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ | 6 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
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| 136 size_t* offset, | 136 size_t* offset, |
| 137 size_t* size, | 137 size_t* size, |
| 138 base::TimeDelta* presentation_time, | 138 base::TimeDelta* presentation_time, |
| 139 bool* end_of_stream, | 139 bool* end_of_stream, |
| 140 bool* key_frame) = 0; | 140 bool* key_frame) = 0; |
| 141 | 141 |
| 142 // Returns the buffer to the codec. If you previously specified a surface when | 142 // Returns the buffer to the codec. If you previously specified a surface when |
| 143 // configuring this video decoder you can optionally render the buffer. | 143 // configuring this video decoder you can optionally render the buffer. |
| 144 virtual void ReleaseOutputBuffer(int index, bool render) = 0; | 144 virtual void ReleaseOutputBuffer(int index, bool render) = 0; |
| 145 | 145 |
| 146 // Returns the number of output buffers used by the codec. | |
| 147 // TODO(qinmin): this call is deprecated in Lollipop. | |
| 148 virtual int GetOutputBuffersCount(); | |
| 149 | |
| 150 // Returns the capacity of each output buffer used by the codec. | |
| 151 // TODO(qinmin): this call is deprecated in Lollipop. | |
| 152 virtual size_t GetOutputBuffersCapacity(); | |
| 153 | |
| 154 // Returns an input buffer's base pointer and capacity. | 146 // Returns an input buffer's base pointer and capacity. |
| 155 virtual void GetInputBuffer(int input_buffer_index, | 147 virtual void GetInputBuffer(int input_buffer_index, |
| 156 uint8_t** data, | 148 uint8_t** data, |
| 157 size_t* capacity) = 0; | 149 size_t* capacity) = 0; |
| 158 | 150 |
| 159 // Copy |dst_size| bytes from output buffer |index|'s |offset| onwards into | 151 // Copy |dst_size| bytes from output buffer |index|'s |offset| onwards into |
| 160 // |*dst|. | 152 // |*dst|. |
| 161 virtual bool CopyFromOutputBuffer(int index, | 153 virtual bool CopyFromOutputBuffer(int index, |
| 162 size_t offset, | 154 size_t offset, |
| 163 void* dst, | 155 void* dst, |
| 164 int dst_size) = 0; | 156 int dst_size) = 0; |
| 165 | 157 |
| 166 protected: | 158 protected: |
| 167 MediaCodecBridge(); | 159 MediaCodecBridge(); |
| 168 | 160 |
| 169 // Fills a particular input buffer; returns false if |data_size| exceeds the | 161 // Fills a particular input buffer; returns false if |data_size| exceeds the |
| 170 // input buffer's capacity (and doesn't touch the input buffer in that case). | 162 // input buffer's capacity (and doesn't touch the input buffer in that case). |
| 171 bool FillInputBuffer(int index, | 163 bool FillInputBuffer(int index, |
| 172 const uint8_t* data, | 164 const uint8_t* data, |
| 173 size_t data_size) WARN_UNUSED_RESULT; | 165 size_t data_size) WARN_UNUSED_RESULT; |
| 174 | 166 |
| 175 DISALLOW_COPY_AND_ASSIGN(MediaCodecBridge); | 167 DISALLOW_COPY_AND_ASSIGN(MediaCodecBridge); |
| 176 }; | 168 }; |
| 177 | 169 |
| 178 } // namespace media | 170 } // namespace media |
| 179 | 171 |
| 180 #endif // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ | 172 #endif // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ |
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