repositories / deb_x265.git / blame
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1 | /***************************************************************************** |
| 2 | * Copyright (C) 2013 x265 project | |
| 3 | * | |
| 4 | * Author: Steve Borho <steve@borho.org> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. | |
| 19 | * | |
| 20 | * This program is also available under a commercial proprietary license. | |
| 21 | * For more information, contact us at license @ x265.com. | |
| 22 | *****************************************************************************/ | |
| 23 | ||
| 24 | #ifndef X265_FRAME_H | |
| 25 | #define X265_FRAME_H | |
| 26 | ||
| 27 | #include "common.h" | |
| 28 | #include "lowres.h" | |
| 29 | #include "threading.h" | |
| 30 | ||
| 31 | namespace x265 { | |
| 32 | // private namespace | |
| 33 | ||
| 34 | class FrameData; | |
| 35 | class PicYuv; | |
| 36 | struct SPS; | |
| 37 | ||
| 38 | #define IS_REFERENCED(frame) (frame->m_lowres.sliceType != X265_TYPE_B) | |
| 39 | ||
| 40 | class Frame | |
| 41 | { | |
| 42 | public: | |
| 43 | ||
| 44 | /* These two items will be NULL until the Frame begins to be encoded, at which point | |
| 45 | * it will be assigned a FrameData instance, which comes with a reconstructed image PicYuv */ | |
| b53f7c52 JB |
46 | FrameData* m_encData; |
| 47 | PicYuv* m_reconPic; | |
| 72b9787e JB |
48 | |
| 49 | /* Data associated with x265_picture */ | |
| b53f7c52 JB |
50 | PicYuv* m_fencPic; |
| 51 | int m_poc; | |
| 52 | int64_t m_pts; // user provided presentation time stamp | |
| 53 | int64_t m_reorderedPts; | |
| 54 | int64_t m_dts; | |
| 55 | int32_t m_forceqp; // Force to use the qp specified in qp file | |
| 56 | void* m_userData; // user provided pointer passed in with this picture | |
| 72b9787e | 57 | |
| b53f7c52 JB |
58 | Lowres m_lowres; |
| 59 | bool m_bChromaExtended; // orig chroma planes motion extended for weight analysis | |
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60 | |
| 61 | /* Frame Parallelism - notification between FrameEncoders of available motion reference rows */ | |
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62 | ThreadSafeInteger m_reconRowCount; // count of CTU rows completely reconstructed and extended for motion reference |
| 63 | volatile uint32_t m_countRefEncoders; // count of FrameEncoder threads monitoring m_reconRowCount | |
| 72b9787e | 64 | |
| b53f7c52 JB |
65 | Frame* m_next; // PicList doubly linked list pointers |
| 66 | Frame* m_prev; | |
| 72b9787e | 67 | |
| b53f7c52 | 68 | x265_analysis_data m_analysisData; |
| 72b9787e JB |
69 | Frame(); |
| 70 | ||
| 71 | bool create(x265_param *param); | |
| 72 | bool allocEncodeData(x265_param *param, const SPS& sps); | |
| 73 | void reinit(const SPS& sps); | |
| 74 | void destroy(); | |
| 75 | }; | |
| 76 | } | |
| 77 | ||
| 78 | #endif // ifndef X265_FRAME_H |