1 /* Copyright (c) 2012-2013, The Linux Foundataion. 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 extern "C" { 34 #include <mm_camera_interface.h> 35 #include <mm_jpeg_interface.h> 36 } 37 //#include "QCamera3HWI.h" 38 #include "QCameraQueue.h" 39 #include "QCameraCmdThread.h" 40 41 namespace qcamera { 42 43 class QCamera3Exif; 44 class QCamera3Channel; 45 class QCamera3PicChannel; 46 class QCamera3ReprocessChannel; 47 class QCamera3Stream; 48 class QCamera3Memory; 49 50 typedef struct { 51 uint32_t jobId; // job ID 52 uint32_t client_hdl; // handle of jpeg client (obtained when open jpeg) 53 mm_camera_super_buf_t *src_frame;// source frame (need to be returned back to kernel after done) 54 mm_camera_super_buf_t *src_reproc_frame; // original source frame for reproc if not NULL 55 mm_camera_super_buf_t *aux_frame;// source frame but from different stream 56 QCamera3Channel *aux_channel; 57 } qcamera_jpeg_data_t; 58 59 typedef struct { 60 uint32_t jobId; // job ID 61 mm_camera_super_buf_t *src_frame;// source frame (need to be returned back to kernel after done) 62 } qcamera_pp_data_t; 63 64 typedef struct { 65 mm_camera_super_buf_t *frame; // source frame that needs post process 66 } qcamera_pp_request_t; 67 68 typedef struct { 69 uint32_t jobId; // job ID (obtained when start_jpeg_job) 70 jpeg_job_status_t status; // jpeg encoding status 71 mm_jpeg_output_t out_data; // ptr to jpeg output buf 72 } qcamera_jpeg_evt_payload_t; 73 74 #define MAX_EXIF_TABLE_ENTRIES 16 75 class QCamera3Exif 76 { 77 public: 78 QCamera3Exif(); 79 virtual ~QCamera3Exif(); 80 81 int32_t addEntry(exif_tag_id_t tagid, 82 exif_tag_type_t type, 83 uint32_t count, 84 void *data); 85 uint32_t getNumOfEntries() {return m_nNumEntries;}; 86 QEXIF_INFO_DATA *getEntries() {return m_Entries;}; 87 88 private: 89 QEXIF_INFO_DATA m_Entries[MAX_EXIF_TABLE_ENTRIES]; // exif tags for JPEG encoder 90 uint32_t m_nNumEntries; // number of valid entries 91 }; 92 93 class QCamera3PostProcessor 94 { 95 public: 96 QCamera3PostProcessor(QCamera3PicChannel *ch_ctrl); 97 virtual ~QCamera3PostProcessor(); 98 99 int32_t init(jpeg_encode_callback_t jpeg_cb, void *user_data); 100 int32_t deinit(); 101 int32_t start(QCamera3Memory *mMemory, int index, 102 QCamera3Channel *pInputChannel); 103 int32_t stop(); 104 int32_t processData(mm_camera_super_buf_t *frame); 105 int32_t processRawData(mm_camera_super_buf_t *frame); 106 int32_t processPPData(mm_camera_super_buf_t *frame); 107 int32_t processAuxiliaryData(mm_camera_buf_def_t *frame, 108 QCamera3Channel* pAuxiliaryChannel); 109 int32_t processPPMetadata(mm_camera_super_buf_t *frame); 110 int32_t processJpegEvt(qcamera_jpeg_evt_payload_t *evt); 111 qcamera_jpeg_data_t *findJpegJobByJobId(uint32_t jobId); 112 void releaseJpegJobData(qcamera_jpeg_data_t *job); 113 114 private: 115 int32_t sendEvtNotify(int32_t msg_type, int32_t ext1, int32_t ext2); 116 mm_jpeg_color_format getColorfmtFromImgFmt(cam_format_t img_fmt); 117 mm_jpeg_format_t getJpegImgTypeFromImgFmt(cam_format_t img_fmt); 118 int32_t getJpegEncodingConfig(mm_jpeg_encode_params_t& encode_parm, 119 QCamera3Stream *main_stream, 120 QCamera3Stream *thumb_stream); 121 int32_t encodeData(qcamera_jpeg_data_t *jpeg_job_data, 122 uint8_t &needNewSess, mm_camera_super_buf_t *p_metaFrame); 123 void releaseSuperBuf(mm_camera_super_buf_t *super_buf); 124 static void releaseNotifyData(void *user_data, void *cookie); 125 int32_t processRawImageImpl(mm_camera_super_buf_t *recvd_frame); 126 127 static void releaseJpegData(void *data, void *user_data); 128 static void releasePPInputData(void *data, void *user_data); 129 static void releaseOngoingPPData(void *data, void *user_data); 130 131 static void *dataProcessRoutine(void *data); 132 133 private: 134 QCamera3PicChannel *m_parent; 135 jpeg_encode_callback_t mJpegCB; 136 void * mJpegUserData; 137 mm_jpeg_ops_t mJpegHandle; 138 uint32_t mJpegClientHandle; 139 uint32_t mJpegSessionId; 140 141 QCamera3Exif * m_pJpegExifObj; 142 int8_t m_bThumbnailNeeded; 143 QCamera3Memory *mJpegMem; 144 int mJpegMemIndex; 145 QCamera3ReprocessChannel * m_pReprocChannel; 146 147 QCameraQueue m_inputPPQ; // input queue for postproc 148 QCameraQueue m_ongoingPPQ; // ongoing postproc queue 149 QCameraQueue m_inputJpegQ; // input jpeg job queue 150 QCameraQueue m_ongoingJpegQ; // ongoing jpeg job queue 151 QCameraQueue m_inputRawQ; // input raw job queue 152 QCameraQueue m_inputMetaQ; //input meta queue 153 QCameraCmdThread m_dataProcTh; // thread for data processing 154 155 pthread_mutex_t mReprocJobLock; 156 }; 157 158 }; // namespace qcamera 159 160 #endif /* __QCamera3_POSTPROC_H__ */ 161