1 /* 2 * Copyright (c) 2022 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 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_VIDEO_VIDEO_UTILS_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_VIDEO_VIDEO_UTILS_H 18 19 namespace OHOS::Ace { 20 21 enum class SeekMode { 22 /* sync to keyframes before the time point. */ 23 SEEK_PREVIOUS_SYNC = 0, 24 /* sync to keyframes after the time point. */ 25 SEEK_NEXT_SYNC, 26 /* sync to closest keyframes. */ 27 SEEK_CLOSEST_SYNC, 28 /* seek to frames closest the time point. */ 29 SEEK_CLOSEST, 30 }; 31 32 // video playback status 33 enum class PlaybackStatus { 34 ERROR = 0, 35 IDLE, 36 PREPARED, 37 STARTED, 38 PAUSED, 39 STOPPED, 40 PLAYBACK_COMPLETE, 41 NONE 42 }; 43 44 // video playback speed 45 enum class PlaybackSpeed { 46 /* Video playback at 0.75x normal speed */ 47 SPEED_FORWARD_0_75_X = 0, 48 /* Video playback at 1.00x normal speed */ 49 SPEED_FORWARD_1_00_X, 50 /* Video playback at 1.25x normal speed */ 51 SPEED_FORWARD_1_25_X, 52 /* Video playback at 1.75x normal speed */ 53 SPEED_FORWARD_1_75_X, 54 /* Video playback at 2.00x normal speed */ 55 SPEED_FORWARD_2_00_X, 56 }; 57 58 } // namespace OHOS::Ace 59 60 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_VIDEO_VIDEO_UTILS_H 61