1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ANDROID_IMEDIACODECLIST_H
18 #define ANDROID_IMEDIACODECLIST_H
19 
20 #include <utils/Errors.h>  // for status_t
21 #include <binder/IInterface.h>
22 #include <binder/Parcel.h>
23 
24 #include <media/stagefright/foundation/AMessage.h>
25 
26 namespace android {
27 
28 struct MediaCodecInfo;
29 
30 class IMediaCodecList: public IInterface
31 {
32 public:
33     DECLARE_META_INTERFACE(MediaCodecList);
34 
35     virtual size_t countCodecs() const = 0;
36     virtual sp<MediaCodecInfo> getCodecInfo(size_t index) const = 0;
37 
38     virtual const sp<AMessage> getGlobalSettings() const = 0;
39 
40     virtual ssize_t findCodecByType(
41             const char *type, bool encoder, size_t startIndex = 0) const = 0;
42 
43     virtual ssize_t findCodecByName(const char *name) const = 0;
44 };
45 
46 // ----------------------------------------------------------------------------
47 
48 class BnMediaCodecList: public BnInterface<IMediaCodecList>
49 {
50 public:
51     virtual status_t    onTransact( uint32_t code,
52                                     const Parcel& data,
53                                     Parcel* reply,
54                                     uint32_t flags = 0);
55 };
56 
57 }; // namespace android
58 
59 #endif // ANDROID_IMEDIACODECLIST_H
60