1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 /** 17 * @file video_key_info.h 18 * 19 * @brief Declares the key-value pairs used to record key information of a video frame. 20 * 21 * @since 1.0 22 * @version 1.0 23 */ 24 25 #ifndef VIDEO_KEY_INFO_H 26 #define VIDEO_KEY_INFO_H 27 28 #include <string> 29 30 namespace OHOS::Camera { 31 /** 32 * @brief Indicates the data length. The value type is int32_t. 33 */ 34 const std::string dataSize = "dataSize"; 35 const std::string dataWidth = "dataWidth"; 36 const std::string dataHeight = "dataHeight"; 37 const int32_t VIDEO_KEY_INFO_DATA_SIZE = 0x01; 38 39 /** 40 * @brief Indicates the timestamp, in nanoseconds. The value type is int64_t. 41 */ 42 const std::string timeStamp = "timeStamp"; 43 const int32_t VIDEO_KEY_INFO_TIMESTAMP = 0x02; 44 45 /** 46 * @brief Specifies whether the frame is a key frame. 47 * The value type is int32_t. The value <b>1</b> means that the frame is a key frame, and <b>0</b> means the opposite. 48 */ 49 const std::string isKeyFrame = "isKeyFrame"; 50 const int32_t VIDEO_KEY_INFO_IS_KEY_FRAME = 0x03; 51 52 /** 53 * @brief Indicates the stream id corresponding to the image data. The value type is int32_t. 54 */ 55 const std::string streamId = "streamId"; 56 const int32_t VIDEO_KEY_STREAM_ID = 0x04; 57 58 /** 59 * @brief Indicates the capture id corresponding to the image data. The value type is int32_t. 60 */ 61 const std::string captureId = "captureId"; 62 const int32_t VIDEO_KEY_CAPTRUE_ID = 0x05; 63 64 /** 65 * @brief Specifies whether the image is a degraded image. The value type is int32_t. 66 * The value <b>1</b> means that the image is a degraded image, and <b>0</b> means the opposite. 67 */ 68 const std::string isDegradedImage = "isDegradedImage"; 69 const int32_t VIDEO_KEY_IS_DEGRADED_IMAGE = 0x06; 70 71 /** 72 * @brief Indicates the image id corresponding to the image data. The value type is int32_t. 73 */ 74 const std::string imageId = "imageId"; 75 const int32_t VIDEO_KEY_IMAGE_ID = 0x07; 76 77 /** 78 * @brief Indicates the type of to the deferred processing. 79 * The value type is int32_t. The value <b>1</b> means that breakgound process, and <b>0</b> means offline process. 80 */ 81 const std::string deferredProcessingType = "deferredProcessingType"; 82 const int32_t VIDEO_KEY_DEFERRED_PROCESSING_TYPE = 0x08; 83 84 /** 85 * @brief Indicates the continuous shooting effect score. The value type is int32_t. 86 */ 87 const std::string imageScore = "imageScore"; 88 const int32_t VIDEO_KEY_IMAGE_SCORE = 0x09; 89 90 /** 91 * @brief Indicates the continuous format of image. The value type is int32_t. 92 * 0 rgba; 1:jpg; 2:heif 93 */ 94 const std::string deferredImageFormat = "deferredImageFormat"; 95 const int32_t VIDEO_KEY_DEFERRED_IMAGE_FORMAT = 0x0A; 96 97 /** 98 * @brief Indicates the count of image. The value type is int32_t. 99 * include main image and extend images 100 */ 101 const std::string imageCount = "imageCount"; 102 const int32_t VIDEO_KEY_DEFEREED_COUNT = 0x0B; 103 104 /** 105 * @brief Indicates the quality level of depth data. The value type is int32_t. 106 */ 107 const std::string depthDataQualityLevel = "depthDataQualityLevel"; 108 const int32_t VIDEO_KEY_DEPTH_DATA_QUALITY_LEVEL = 0x0C; 109 110 /** 111 * @brief Indicates the sequenceId of burst capture. The value type is int32_t. 112 */ 113 const std::string burstSequenceId = "burstSequenceId"; 114 const int32_t VIDEO_KEY_BURST_SEQUENCE_ID = 0x0D; 115 116 } // end namespace OHOS::Camera 117 #endif 118