invoke_mock_media_player.cpp revision 8994837f27e783a10f5cc038a7ae7595aabffdb6 
1/*
2 * Copyright (C) 2009 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//#define LOG_NDEBUG 0
18#define LOG_TAG "TestPlayerStub"
19#include "utils/Log.h"
20
21#include <string.h>
22
23#include <binder/Parcel.h>
24#include <media/MediaPlayerInterface.h>
25#include <utils/Errors.h>
26
27using android::INVALID_OPERATION;
28using android::ISurface;
29using android::MediaPlayerBase;
30using android::MetadataType;
31using android::OK;
32using android::Parcel;
33using android::SortedVector;
34using android::TEST_PLAYER;
35using android::UNKNOWN_ERROR;
36using android::player_type;
37using android::sp;
38using android::status_t;
39
40// This file contains a test player that is loaded via the
41// TestPlayerStub class.  The player contains various implementation
42// of the invoke method that java tests can use.
43
44namespace {
45const char *kPing = "ping";
46
47class Player: public MediaPlayerBase
48{
49  public:
50    enum TestType {TEST_UNKNOWN, PING};
51    Player() {}
52    virtual ~Player() {}
53
54    virtual status_t    initCheck() {return OK;}
55    virtual bool        hardwareOutput() {return true;}
56
57    virtual status_t    setDataSource(const char *url) {
58        LOGV("setDataSource %s", url);
59        mTest = TEST_UNKNOWN;
60        if (strncmp(url, kPing, strlen(kPing)) == 0) {
61            mTest = PING;
62        }
63        return OK;
64    }
65
66    virtual status_t    setDataSource(int fd, int64_t offset, int64_t length) {return OK;}
67    virtual status_t    setVideoSurface(const sp<ISurface>& surface) {return OK;}
68    virtual status_t    prepare() {return OK;}
69    virtual status_t    prepareAsync() {return OK;}
70    virtual status_t    start() {return OK;}
71    virtual status_t    stop() {return OK;}
72    virtual status_t    pause() {return OK;}
73    virtual bool        isPlaying() {return true;}
74    virtual status_t    seekTo(int msec) {return OK;}
75    virtual status_t    getCurrentPosition(int *msec) {return OK;}
76    virtual status_t    getDuration(int *msec) {return OK;}
77    virtual status_t    reset() {return OK;}
78    virtual status_t    setLooping(int loop) {return OK;}
79    virtual player_type playerType() {return TEST_PLAYER;}
80    virtual status_t    invoke(const Parcel& request, Parcel *reply);
81    virtual status_t    getMetadata(const SortedVector<MetadataType>& ids,
82                                    Parcel *records) {return INVALID_OPERATION;}
83
84  private:
85    // Take a request, copy it to the reply.
86    void ping(const Parcel& request, Parcel *reply);
87
88    status_t mStatus;
89    TestType mTest;
90};
91
92status_t Player::invoke(const Parcel& request, Parcel *reply)
93{
94    switch (mTest) {
95        case PING:
96            ping(request, reply);
97            break;
98        default: mStatus = UNKNOWN_ERROR;
99    }
100    return mStatus;
101}
102
103void Player::ping(const Parcel& request, Parcel *reply)
104{
105    const size_t len = request.dataAvail();
106
107    reply->setData(static_cast<const uint8_t*>(request.readInplace(len)), len);
108    mStatus = OK;
109}
110
111}
112
113extern "C" android::MediaPlayerBase* newPlayer()
114{
115    LOGD("New invoke test player");
116    return new Player();
117}
118
119extern "C" android::status_t deletePlayer(android::MediaPlayerBase *player)
120{
121    LOGD("Delete invoke test player");
122    delete player;
123    return OK;
124}
125