1 /*
2 * Copyright (C) 2011 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 USE_LOG SLAndroidLogLevel_Verbose
18
19 #include "sles_allinclusive.h"
20 #include <media/IMediaPlayerService.h>
21 #include "android_LocAVPlayer.h"
22
23
24 namespace android {
25
26 //--------------------------------------------------------------------------------------------------
LocAVPlayer(const AudioPlayback_Parameters * params,bool hasVideo)27 LocAVPlayer::LocAVPlayer(const AudioPlayback_Parameters* params, bool hasVideo) :
28 GenericMediaPlayer(params, hasVideo)
29 {
30 SL_LOGD("LocAVPlayer::LocAVPlayer()");
31
32 }
33
34
~LocAVPlayer()35 LocAVPlayer::~LocAVPlayer() {
36 SL_LOGD("LocAVPlayer::~LocAVPlayer()");
37
38 }
39
40
41 //--------------------------------------------------
42 // Event handlers
onPrepare()43 void LocAVPlayer::onPrepare() {
44 SL_LOGD("LocAVPlayer::onPrepare()");
45 sp<IMediaPlayerService> mediaPlayerService(getMediaPlayerService());
46 if (mediaPlayerService != NULL) {
47 switch (mDataLocatorType) {
48 case kDataLocatorUri:
49 mPlayer = mediaPlayerService->create(getpid(), mPlayerClient /*IMediaPlayerClient*/,
50 mPlaybackParams.sessionId);
51 if (mPlayer == NULL) {
52 SL_LOGE("media player service failed to create player by URI");
53 } else if (mPlayer->setDataSource(mDataLocator.uriRef, NULL /*headers*/) != NO_ERROR) {
54 SL_LOGE("setDataSource failed");
55 mPlayer.clear();
56 }
57 break;
58 case kDataLocatorFd:
59 mPlayer = mediaPlayerService->create(getpid(), mPlayerClient /*IMediaPlayerClient*/,
60 mPlaybackParams.sessionId);
61 if (mPlayer == NULL) {
62 SL_LOGE("media player service failed to create player by FD");
63 } else if (mPlayer->setDataSource(mDataLocator.fdi.fd, mDataLocator.fdi.offset,
64 mDataLocator.fdi.length) != NO_ERROR) {
65 SL_LOGE("setDataSource failed");
66 mPlayer.clear();
67 }
68 // Binder dups the fd for use by mediaserver, so if we own the fd then OK to close now
69 if (mDataLocator.fdi.mCloseAfterUse) {
70 (void) ::close(mDataLocator.fdi.fd);
71 mDataLocator.fdi.fd = -1;
72 mDataLocator.fdi.mCloseAfterUse = false;
73 }
74 break;
75 case kDataLocatorNone:
76 SL_LOGE("no data locator for MediaPlayer object");
77 break;
78 default:
79 SL_LOGE("unsupported data locator %d for MediaPlayer object", mDataLocatorType);
80 break;
81 }
82 }
83 if (mPlayer == NULL) {
84 mStateFlags |= kFlagPreparedUnsuccessfully;
85 }
86 // blocks until mPlayer is prepared
87 GenericMediaPlayer::onPrepare();
88 SL_LOGD("LocAVPlayer::onPrepare() done");
89 }
90
91 } // namespace android
92