CMediaPlayer.c revision 2b06e20ae32388f6e1dfd088d9773c34e6b1cb45 
1/*
2 * Copyright (C) 2010 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/** \file CMediaPlayer.c MediaPlayer class */
18
19#include "sles_allinclusive.h"
20
21#ifdef ANDROID
22#include <gui/SurfaceTextureClient.h>
23#include "android/android_GenericMediaPlayer.h"
24using namespace android;
25#endif
26
27
28XAresult CMediaPlayer_Realize(void *self, XAboolean async)
29{
30    CMediaPlayer *thiz = (CMediaPlayer *) self;
31
32    XAresult result = XA_RESULT_SUCCESS;
33
34#ifdef ANDROID
35    // realize player
36    result = android_Player_realize(thiz, async);
37    if (XA_RESULT_SUCCESS == result) {
38
39        // if there is a video sink
40        if (XA_DATALOCATOR_NATIVEDISPLAY ==
41                thiz->mImageVideoSink.mLocator.mLocatorType) {
42            ANativeWindow *nativeWindow = (ANativeWindow *)
43                    thiz->mImageVideoSink.mLocator.mNativeDisplay.hWindow;
44            // we already verified earlier that hWindow is non-NULL
45            assert(nativeWindow != NULL);
46            int err;
47            int value;
48            // this could crash if app passes in a bad parameter, but that's OK
49            err = (*nativeWindow->query)(nativeWindow, NATIVE_WINDOW_CONCRETE_TYPE, &value);
50            if (0 != err) {
51                SL_LOGE("Query NATIVE_WINDOW_CONCRETE_TYPE on ANativeWindow * %p failed; "
52                        "errno %d", nativeWindow, err);
53            } else {
54                // thiz->mAVPlayer != 0 is implied by success after android_Player_realize()
55                switch (value) {
56                case NATIVE_WINDOW_SURFACE: {                // Surface
57                    sp<Surface> nativeSurface(static_cast<Surface *>(nativeWindow));
58                    result = android_Player_setVideoSurface(thiz->mAVPlayer, nativeSurface);
59                    } break;
60                case NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT: { // SurfaceTextureClient
61                    sp<SurfaceTextureClient> surfaceTextureClient(
62                            static_cast<SurfaceTextureClient *>(nativeWindow));
63                    sp<ISurfaceTexture> nativeSurfaceTexture(
64                            surfaceTextureClient->getISurfaceTexture());
65                    result = android_Player_setVideoSurfaceTexture(thiz->mAVPlayer,
66                            nativeSurfaceTexture);
67                    } break;
68                case NATIVE_WINDOW_FRAMEBUFFER:              // FramebufferNativeWindow
69                    // fall through
70                default:
71                    SL_LOGE("ANativeWindow * %p has unknown or unsupported concrete type %d",
72                            nativeWindow, value);
73                    break;
74                }
75            }
76        }
77    }
78#endif
79
80    return result;
81}
82
83
84XAresult CMediaPlayer_Resume(void *self, XAboolean async)
85{
86    return XA_RESULT_SUCCESS;
87}
88
89
90/** \brief Hook called by Object::Destroy when a media player is destroyed */
91
92void CMediaPlayer_Destroy(void *self)
93{
94    CMediaPlayer *thiz = (CMediaPlayer *) self;
95    freeDataLocatorFormat(&thiz->mDataSource);
96    freeDataLocatorFormat(&thiz->mBankSource);
97    freeDataLocatorFormat(&thiz->mAudioSink);
98    freeDataLocatorFormat(&thiz->mImageVideoSink);
99    freeDataLocatorFormat(&thiz->mVibraSink);
100    freeDataLocatorFormat(&thiz->mLEDArraySink);
101#ifdef ANDROID
102    android_Player_destroy(thiz);
103#endif
104}
105
106
107predestroy_t CMediaPlayer_PreDestroy(void *self)
108{
109    return predestroy_ok;
110}
111