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1/* Copyright (c) 2025 Huawei Device Co., Ltd.
2 * Licensed under the Apache License, Version 2.0 (the "License");
3 * you may not use this file except in compliance with the License.
4 * You may obtain a copy of the License at
5 *
6 *     http://www.apache.org/licenses/LICENSE-2.0
7 *
8 * Unless required by applicable law or agreed to in writing, software
9 * distributed under the License is distributed on an "AS IS" BASIS,
10 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 * See the License for the specific language governing permissions and
12 * limitations under the License.
13 */
14
15sequenceable AvplaybackState..OHOS.AVSession.AVPlaybackState;
16sequenceable AvqueueItem..OHOS.AVSession.AVQueueItem;
17sequenceable WantParams..OHOS.AAFwk.WantParams;
18sequenceable AVSharedMemoryBase..OHOS.AVSession.AVSharedMemoryBase;
19sequenceable OHOS.IRemoteObject;
20
21interface OHOS.AVSession.IAVCastControllerCallback {
22    [oneway] void OnCastPlaybackStateChange([in] AVPlaybackState state);
23
24    [oneway, ipcincapacity 1024] void OnMediaItemChange([in] AVQueueItem avQueueItem);
25
26    [oneway] void OnPlayNext();
27
28    [oneway] void OnPlayPrevious();
29
30    [oneway] void OnSeekDone([in] int seekNumber);
31
32    [oneway] void OnVideoSizeChange([in] int width, [in] int height);
33
34    [oneway] void OnPlayerError([in] int errorCode, [in] String errorMsg);
35
36    [oneway] void OnEndOfStream([in] int isLooping);
37
38    [oneway] void OnPlayRequest([in] AVQueueItem avQueueItem);
39
40    [oneway, ipcincapacity 1024] void OnKeyRequest([in] String assetId, [in] unsigned char[] keyRequestData);
41
42    [oneway] void OnCastValidCommandChanged([in] int[] cmds);
43
44    [oneway] void OnCustomData([in] WantParams customData);
45
46    void onDataSrcRead([in] sharedptr<AVSharedMemoryBase> mem, [in] unsigned int length, [in] long pos, [out] int ret);
47}