1 /* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef __QCamera3_POSTPROC_H__ 31 #define __QCamera3_POSTPROC_H__ 32 33 // Camera dependencies 34 #include "camera3.h" 35 #include "QCamera3HALHeader.h" 36 #include "QCameraCmdThread.h" 37 #include "QCameraQueue.h" 38 39 extern "C" { 40 #include "mm_camera_interface.h" 41 #include "mm_jpeg_interface.h" 42 } 43 44 namespace qcamera { 45 46 class QCamera3Exif; 47 class QCamera3ProcessingChannel; 48 class QCamera3ReprocessChannel; 49 class QCamera3Stream; 50 class QCamera3StreamMem; 51 52 typedef struct { 53 camera3_stream_buffer_t src_frame;// source frame 54 mm_camera_buf_def_t metadata_buffer; 55 mm_camera_buf_def_t input_buffer; 56 reprocess_config_t reproc_config; 57 buffer_handle_t *output_buffer; 58 uint32_t frameNumber; 59 } qcamera_fwk_input_pp_data_t; 60 61 typedef struct { 62 uint32_t jobId; // job ID 63 uint32_t client_hdl; // handle of jpeg client (obtained when open jpeg) 64 mm_camera_super_buf_t *src_frame;// source frame (need to be returned back to kernel after done) 65 mm_camera_super_buf_t *src_reproc_frame; // original source frame for reproc if not NULL 66 qcamera_fwk_input_pp_data_t *fwk_frame; // source framework buffer 67 qcamera_fwk_input_pp_data_t *fwk_src_buffer; // original framework source frame for reproc 68 QCamera3Exif *pJpegExifObj; 69 metadata_buffer_t *metadata; 70 mm_camera_super_buf_t *src_metadata; 71 jpeg_settings_t *jpeg_settings; 72 } qcamera_hal3_jpeg_data_t; 73 74 typedef struct { 75 uint32_t jobId; // job ID 76 mm_camera_super_buf_t *src_frame;// source frame (need to be returned back to kernel after done) 77 qcamera_fwk_input_pp_data_t *fwk_src_frame;// source frame 78 metadata_buffer_t *metadata; 79 jpeg_settings_t *jpeg_settings; 80 mm_camera_super_buf_t *src_metadata; 81 } qcamera_hal3_pp_data_t; 82 83 typedef struct { 84 mm_camera_super_buf_t *input; 85 buffer_handle_t *output; 86 uint32_t frameNumber; 87 } qcamera_hal3_pp_buffer_t; 88 89 #define MAX_HAL3_EXIF_TABLE_ENTRIES 23 90 class QCamera3Exif 91 { 92 public: 93 QCamera3Exif(); 94 virtual ~QCamera3Exif(); 95 96 int32_t addEntry(exif_tag_id_t tagid, 97 exif_tag_type_t type, 98 uint32_t count, 99 void *data); getNumOfEntries()100 uint32_t getNumOfEntries() {return m_nNumEntries;}; getEntries()101 QEXIF_INFO_DATA *getEntries() {return m_Entries;}; 102 103 private: 104 QEXIF_INFO_DATA m_Entries[MAX_HAL3_EXIF_TABLE_ENTRIES]; // exif tags for JPEG encoder 105 uint32_t m_nNumEntries; // number of valid entries 106 }; 107 108 class QCamera3PostProcessor 109 { 110 public: 111 QCamera3PostProcessor(QCamera3ProcessingChannel *ch_ctrl); 112 virtual ~QCamera3PostProcessor(); 113 114 int32_t init(QCamera3StreamMem *mMemory); 115 int32_t initJpeg(jpeg_encode_callback_t jpeg_cb, 116 cam_dimension_t *m_max_pic_dim, 117 void *user_data); 118 int32_t deinit(); 119 int32_t start(const reprocess_config_t &config); 120 int32_t stop(); 121 int32_t flush(); 122 int32_t processData(qcamera_fwk_input_pp_data_t *frame); 123 int32_t processData(mm_camera_super_buf_t *input, 124 buffer_handle_t *output, uint32_t frameNumber); 125 int32_t processData(mm_camera_super_buf_t *input); 126 int32_t processPPData(mm_camera_super_buf_t *frame); 127 int32_t processPPMetadata(mm_camera_super_buf_t *reproc_meta); 128 int32_t processJpegSettingData(jpeg_settings_t *jpeg_settings); 129 qcamera_hal3_pp_data_t *dequeuePPJob(uint32_t frameNumber); 130 qcamera_hal3_jpeg_data_t *findJpegJobByJobId(uint32_t jobId); 131 void releaseJpegJobData(qcamera_hal3_jpeg_data_t *job); 132 int32_t releaseOfflineBuffers(bool all); 133 void releasePPJobData(qcamera_hal3_pp_data_t *job); 134 135 private: 136 int32_t sendEvtNotify(int32_t msg_type, int32_t ext1, int32_t ext2); 137 mm_jpeg_color_format getColorfmtFromImgFmt(cam_format_t img_fmt); 138 mm_jpeg_format_t getJpegImgTypeFromImgFmt(cam_format_t img_fmt); 139 int32_t getJpegEncodeConfig(mm_jpeg_encode_params_t& encode_parm, 140 QCamera3Stream *main_stream, 141 jpeg_settings_t *jpeg_settings); 142 int32_t getFWKJpegEncodeConfig(mm_jpeg_encode_params_t& encode_parm, 143 qcamera_fwk_input_pp_data_t *frame, 144 jpeg_settings_t *jpeg_settings); 145 QCamera3Exif * getExifData(metadata_buffer_t *metadata, 146 jpeg_settings_t *jpeg_settings); 147 int32_t encodeData(qcamera_hal3_jpeg_data_t *jpeg_job_data, 148 uint8_t &needNewSess); 149 int32_t encodeFWKData(qcamera_hal3_jpeg_data_t *jpeg_job_data, 150 uint8_t &needNewSess); 151 void releaseSuperBuf(mm_camera_super_buf_t *super_buf); 152 static void releaseNotifyData(void *user_data, void *cookie); 153 int32_t processRawImageImpl(mm_camera_super_buf_t *recvd_frame); 154 155 static void releaseJpegData(void *data, void *user_data); 156 static void releasePPInputData(void *data, void *user_data); 157 static void releaseMetadata(void *data, void *user_data); 158 static void releaseOngoingPPData(void *data, void *user_data); 159 160 static void *dataProcessRoutine(void *data); 161 162 private: 163 QCamera3ProcessingChannel *m_parent; 164 jpeg_encode_callback_t mJpegCB; 165 void * mJpegUserData; 166 mm_jpeg_ops_t mJpegHandle; 167 uint32_t mJpegClientHandle; 168 uint32_t mJpegSessionId; 169 170 uint32_t m_bThumbnailNeeded; 171 QCamera3StreamMem *mOutputMem; 172 QCamera3ReprocessChannel * m_pReprocChannel; 173 174 QCameraQueue m_inputPPQ; // input queue for postproc 175 QCameraQueue m_inputFWKPPQ; // framework input queue for postproc 176 QCameraQueue m_ongoingPPQ; // ongoing postproc queue 177 QCameraQueue m_inputJpegQ; // input jpeg job queue 178 QCameraQueue m_ongoingJpegQ; // ongoing jpeg job queue 179 QCameraQueue m_inputRawQ; // input raw job queue 180 QCameraQueue m_inputMetaQ; // input meta queue 181 QCameraQueue m_jpegSettingsQ; // input jpeg setting queue 182 QCameraCmdThread m_dataProcTh; // thread for data processing 183 184 pthread_mutex_t mReprocJobLock; 185 }; 186 187 }; // namespace qcamera 188 189 #endif /* __QCamera3_POSTPROC_H__ */ 190