- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
在我的视频播放器中,当我尝试播放 MKV Matroska
文件时,它保持静止,视频没有播放。
我关注 CodeLabs 和 ExoPlayer Dev 并构建播放器,它可以播放 .MP4
但无法播放 .MKV
这是我的播放器:(exoplayer 2.11.5)
private void initializePlayer() {
if (player == null) {
player = new SimpleExoPlayer.Builder(this).build();
playerView.setPlayer(player);
Uri uri = Uri.parse(String.valueOf(videoUri));
MediaSource mediaSource = buildMediaSource(uri);
player.setPlayWhenReady(playWhenReady);
player.seekTo(currentWindow, playbackPosition);
player.addListener(playbackStateListener);
player.prepare(mediaSource, false, false);
}
}
private MediaSource buildMediaSource(Uri uri) {
DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory(this, "exoplayer-codelab");
@C.ContentType int type = Util.inferContentType(uri);
switch (type) {
case C.TYPE_DASH:
return new DashMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
case C.TYPE_SS:
return new SsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
case C.TYPE_HLS:
return new HlsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
case C.TYPE_OTHER:
return new ProgressiveMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
default:
throw new IllegalStateException("Unsupported type: " + type);
}
}
展示我应该如何使用 exoplayer 播放
MKV
视频。所有文件都是来自存储的本地文件。
private MediaSource buildMediaSource(Uri uri) {
DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory(this, "exoplayer-codelab") ;
return new ProgressiveMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
}
}
在 logcat 我看到这个错误:
2826-3120/com.example.jlplayer E/ACodec: [OMX.google.hevc.decoder] setPortMode on output to DynamicANWBuffer failed w/ err -1010
EDIT:
2020-08-17 01:36:23.384 10937-10937/com.google.android.exoplayer2.demo V/AudioManager: playSoundEffect effectType: 0
--------- beginning of system
2020-08-17 01:36:23.427 10937-10937/com.google.android.exoplayer2.demo D/HwCust: Create obj success use class android.app.HwCustActivityImpl
2020-08-17 01:36:23.430 10937-10937/com.google.android.exoplayer2.demo D/HwCust: Create obj success use class android.app.HwCustHwWallpaperManagerImpl
2020-08-17 01:36:23.432 10937-10937/com.google.android.exoplayer2.demo V/ActivityThread: ActivityThread,callActivityOnCreate
2020-08-17 01:36:23.455 10937-10937/com.google.android.exoplayer2.demo D/HwRTBlurUtils: check blur style for HwPhoneWindow, themeResId : 0x7f1000fc, context : com.google.android.exoplayer2.demo.PlayerActivity@b211450, Nhwext : 0, get Blur : disable with , null
2020-08-17 01:36:23.456 10937-10937/com.google.android.exoplayer2.demo D/HwRTBlurUtils: check blur style for HwPhoneWindow, themeResId : 0x7f1000fc, context : com.google.android.exoplayer2.demo.PlayerActivity@b211450, Nhwext : 0, get Blur : disable with , null
2020-08-17 01:36:23.555 10937-10937/com.google.android.exoplayer2.demo I/ExoPlayerImpl: Init cb3d2e5 [ExoPlayerLib/2.11.7] [HWPRA-H, PRA-AL00X, HUAWEI, 26]
2020-08-17 01:36:23.562 10937-10937/com.google.android.exoplayer2.demo V/AudioManager: registerAudioFocusListener...
2020-08-17 01:36:23.565 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: state [eventTime=0.01, mediaPos=0.00, window=0, true, BUFFERING]
2020-08-17 01:36:23.567 10937-10937/com.google.android.exoplayer2.demo D/ActivityThread: add activity client record, r= ActivityRecord{b53b861 token=android.os.BinderProxy@862c24d {com.google.android.exoplayer2.demo/com.google.android.exoplayer2.demo.PlayerActivity}} token= android.os.BinderProxy@862c24d
2020-08-17 01:36:23.578 10937-10978/com.google.android.exoplayer2.demo D/OpenGLRenderer: HWUI Binary is enabled
2020-08-17 01:36:23.581 10937-11127/com.google.android.exoplayer2.demo D/MediaCodecInfo: NoSupport [sizeAndRate.support, 1920x1080x-1.0] [OMX.IMG.MSVDX.Decoder.HEVC, video/hevc] [HWPRA-H, PRA-AL00X, HUAWEI, 26]
2020-08-17 01:36:23.581 10937-10945/com.google.android.exoplayer2.demo I/zygote64: Compiler allocated 5MB to compile void android.view.View.<init>(android.content.Context, android.util.AttributeSet, int, int)
2020-08-17 01:36:23.583 10937-11127/com.google.android.exoplayer2.demo D/MediaCodecInfo: NoSupport [sizeAndRate.support, 1920x1080x-1.0] [OMX.IMG.MSVDX.Decoder.HEVC, video/hevc] [HWPRA-H, PRA-AL00X, HUAWEI, 26]
2020-08-17 01:36:23.588 10937-11127/com.google.android.exoplayer2.demo D/MediaCodecInfo: NoSupport [sizeAndRate.support, 1920x1080x-1.0] [OMX.IMG.MSVDX.Decoder.HEVC, video/hevc] [HWPRA-H, PRA-AL00X, HUAWEI, 26]
2020-08-17 01:36:23.596 10937-10937/com.google.android.exoplayer2.demo I/PressGestureDetector: onAttached begin
2020-08-17 01:36:23.598 10937-10937/com.google.android.exoplayer2.demo I/PressGestureDetector: onAttached end
2020-08-17 01:36:23.598 10937-11131/com.google.android.exoplayer2.demo I/PressGestureDetector: HiTouch restricted: AboardArea.
2020-08-17 01:36:23.599 10937-11130/com.google.android.exoplayer2.demo I/OMXClient: Treble IOmx obtained
2020-08-17 01:36:23.604 10937-11130/com.google.android.exoplayer2.demo I/ACodec: In onAllocateComponent create compenent, codec name: OMX.google.hevc.decoder
2020-08-17 01:36:23.617 10937-11134/com.google.android.exoplayer2.demo E/BufferQueueProducer: [] Can not get hwsched service
2020-08-17 01:36:23.619 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: connecting to surface 0x7d3548d010, reason connectToSurface
2020-08-17 01:36:23.619 10937-11129/com.google.android.exoplayer2.demo I/MediaCodec: [OMX.google.hevc.decoder] setting surface generation to 11199492
2020-08-17 01:36:23.619 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: disconnecting from surface 0x7d3548d010, reason connectToSurface(reconnect)
2020-08-17 01:36:23.619 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: connecting to surface 0x7d3548d010, reason connectToSurface(reconnect)
2020-08-17 01:36:23.619 10937-11130/com.google.android.exoplayer2.demo W/HwExtendedUtils: hw configLocalPlayBack err = -1010
2020-08-17 01:36:23.620 10937-11130/com.google.android.exoplayer2.demo E/ACodec: [OMX.google.hevc.decoder] setPortMode on output to DynamicANWBuffer failed w/ err -1010
2020-08-17 01:36:23.620 10937-11130/com.google.android.exoplayer2.demo I/HwExtendedCodec: mime is [video/hevc] at setVideoFormat
2020-08-17 01:36:23.623 10937-11130/com.google.android.exoplayer2.demo I/ACodec: codec does not support config priority (err -1010)
2020-08-17 01:36:23.628 10937-11130/com.google.android.exoplayer2.demo I/ACodec: onStart
2020-08-17 01:36:23.656 10937-10978/com.google.android.exoplayer2.demo D/mali_winsys: EGLint new_window_surface(egl_winsys_display *, void *, EGLSurface, EGLConfig, egl_winsys_surface **, egl_color_buffer_format *, EGLBoolean) returns 0x3000
2020-08-17 01:36:23.668 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: surfaceSize [eventTime=0.11, mediaPos=0.00, window=0, 1080, 1722]
2020-08-17 01:36:23.714 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: connecting to surface 0x7d33473010, reason connectToSurface
2020-08-17 01:36:23.714 10937-11129/com.google.android.exoplayer2.demo I/MediaCodec: [OMX.google.hevc.decoder] setting surface generation to 11199493
2020-08-17 01:36:23.714 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: disconnecting from surface 0x7d33473010, reason connectToSurface(reconnect)
2020-08-17 01:36:23.714 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: connecting to surface 0x7d33473010, reason connectToSurface(reconnect)
2020-08-17 01:36:23.715 10937-11129/com.google.android.exoplayer2.demo D/SurfaceUtils: disconnecting from surface 0x7d3548d010, reason disconnectFromSurface
2020-08-17 01:36:23.731 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: timeline [eventTime=0.17, mediaPos=0.00, window=0, periodCount=1, windowCount=1, reason=PREPARED
2020-08-17 01:36:23.732 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: period [?]
2020-08-17 01:36:23.732 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: window [?, false, false]
2020-08-17 01:36:23.732 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: ]
2020-08-17 01:36:23.756 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: mediaPeriodCreated [eventTime=0.20, mediaPos=0.00, window=0, period=0]
2020-08-17 01:36:23.758 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: loading [eventTime=0.20, mediaPos=0.00, window=0, period=0, true]
2020-08-17 01:36:23.761 10937-10978/com.google.android.exoplayer2.demo D/OpenGLRenderer: HWUI Binary is enabled
2020-08-17 01:36:23.762 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: timeline [eventTime=0.20, mediaPos=0.00, window=0, period=0, periodCount=1, windowCount=1, reason=DYNAMIC
2020-08-17 01:36:23.763 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: period [30.10]
2020-08-17 01:36:23.763 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: window [30.10, true, false]
2020-08-17 01:36:23.763 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: ]
2020-08-17 01:36:23.787 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: decoderEnabled [eventTime=0.23, mediaPos=0.00, window=0, period=0, video]
2020-08-17 01:36:23.788 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: tracks [eventTime=0.23, mediaPos=0.00, window=0, period=0
2020-08-17 01:36:23.788 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: Renderer:0 [
2020-08-17 01:36:23.789 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: Group:0, adaptive_supported=N/A [
2020-08-17 01:36:23.789 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: [X] Track:0, id=1, mimeType=video/hevc, res=1920x1080, supported=YES
2020-08-17 01:36:23.789 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: ]
2020-08-17 01:36:23.789 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: ]
2020-08-17 01:36:23.789 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: ]
2020-08-17 01:36:23.794 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: mediaPeriodReadingStarted [eventTime=0.23, mediaPos=0.00, window=0, period=0]
2020-08-17 01:36:23.795 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: downstreamFormat [eventTime=0.24, mediaPos=0.00, window=0, period=0, id=1, mimeType=video/hevc, res=1920x1080]
2020-08-17 01:36:23.798 10937-10937/com.google.android.exoplayer2.demo W/InputMethodManager: startInputReason = 1
2020-08-17 01:36:23.820 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: decoderInitialized [eventTime=0.26, mediaPos=0.00, window=0, period=0, video, OMX.google.hevc.decoder]
2020-08-17 01:36:23.821 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: decoderInputFormat [eventTime=0.26, mediaPos=0.00, window=0, period=0, video, id=1, mimeType=video/hevc, res=1920x1080]
2020-08-17 01:36:23.828 10937-10978/com.google.android.exoplayer2.demo W/libEGL: EGLNativeWindowType 0x7d37723010 disconnect failed
2020-08-17 01:36:23.828 10937-10978/com.google.android.exoplayer2.demo D/OpenGLRenderer: endAllActiveAnimators on 0x7d55764800 (ExpandableListView) with handle 0x7d5575c9a0
2020-08-17 01:36:24.185 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: loading [eventTime=0.63, mediaPos=0.00, window=0, period=0, false]
2020-08-17 01:36:24.258 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: state [eventTime=0.70, mediaPos=0.00, window=0, period=0, true, READY]
2020-08-17 01:36:24.262 10937-10937/com.google.android.exoplayer2.demo D/EventLogger: isPlaying [eventTime=0.70, mediaPos=0.00, window=0, period=0, true]
最佳答案
我在 Github 上制作了一个示例项目,可以与您的文件正常配合使用。您可以在下面的链接中检查和测试它:
https://github.com/squti/ExoPlayer-MKV-Sample
如果您只想在项目中使用代码,请先从您的设备或模拟器中卸载之前安装的应用程序,然后运行新的应用程序。
以下是该项目的基本代码:
MainActiviy.java
public class MainActivity extends AppCompatActivity {
private PlayerView playerView;
private SimpleExoPlayer player;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
playerView = findViewById(R.id.player_view);
}
@Override
protected void onStart() {
super.onStart();
player = ExoPlayerFactory.newSimpleInstance(this, new DefaultTrackSelector());
playerView.setPlayer(player);
DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory(
this,
Util.getUserAgent(this, getString(R.string.app_name)));
ProgressiveMediaSource mediaSource = new ProgressiveMediaSource.Factory(dataSourceFactory)
.createMediaSource(Uri.parse("file:///android_asset/jellyfish-3-mbps-hd-h264.mkv"));
player.prepare(mediaSource);
player.setPlayWhenReady(true);
}
@Override
protected void onStop() {
super.onStop();
playerView.setPlayer(null);
player.release();
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.exoplayer2.ui.PlayerView
android:id="@+id/player_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#000000"
app:resize_mode="fill" />
</androidx.constraintlayout.widget.ConstraintLayout>
此外,您需要将这些依赖项添加到应用级 Gradle 文件中:
implementation 'com.google.android.exoplayer:exoplayer-core:2.11.7'
implementation 'com.google.android.exoplayer:exoplayer-ui:2.11.7'
我把视频文件放在
asset
文件夹,但您可以根据需要更改它。
关于java - 无法使用 exoPlayer 2.11 播放 MKV Matroska 视频,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/63101825/
我通过 spring ioc 编写了一些 Rest 应用程序。但我无法解决这个问题。这是我的异常(exception): org.springframework.beans.factory.BeanC
我对 TestNG、Spring 框架等完全陌生,我正在尝试使用注释 @Value通过 @Configuration 访问配置文件注释。 我在这里想要实现的目标是让控制台从配置文件中写出“hi”,通过
为此工作了几个小时。我完全被难住了。 这是 CS113 的实验室。 如果用户在程序(二进制计算器)结束时选择继续,我们需要使用 goto 语句来到达程序的顶部。 但是,我们还需要释放所有分配的内存。
我正在尝试使用 ffmpeg 库构建一个小的 C 程序。但是我什至无法使用 avformat_open_input() 打开音频文件设置检查错误代码的函数后,我得到以下输出: Error code:
使用 Spring Initializer 创建一个简单的 Spring boot。我只在可用选项下选择 DevTools。 创建项目后,无需对其进行任何更改,即可正常运行程序。 现在,当我尝试在项目
所以我只是在 Mac OS X 中通过 brew 安装了 qt。但是它无法链接它。当我尝试运行 brew link qt 或 brew link --overwrite qt 我得到以下信息: ton
我在提交和 pull 时遇到了问题:在提交的 IDE 中,我看到: warning not all local changes may be shown due to an error: unable
我跑 man gcc | grep "-L" 我明白了 Usage: grep [OPTION]... PATTERN [FILE]... Try `grep --help' for more inf
我有一段代码,旨在接收任何 URL 并将其从网络上撕下来。到目前为止,它运行良好,直到有人给了它这个 URL: http://www.aspensurgical.com/static/images/a
在过去的 5 个小时里,我一直在尝试在我的服务器上设置 WireGuard,但在完成所有设置后,我无法 ping IP 或解析域。 下面是服务器配置 [Interface] Address = 10.
我正在尝试在 GitLab 中 fork 我的一个私有(private)项目,但是当我按下 fork 按钮时,我会收到以下信息: No available namespaces to fork the
我这里遇到了一些问题。我是 node.js 和 Rest API 的新手,但我正在尝试自学。我制作了 REST API,使用 MongoDB 与我的数据库进行通信,我使用 Postman 来测试我的路
下面的代码在控制台中给出以下消息: Uncaught DOMException: Failed to execute 'appendChild' on 'Node': The new child el
我正在尝试调用一个新端点来显示数据,我意识到在上一组有效的数据中,它在数据周围用一对额外的“[]”括号进行控制台,我认为这就是问题是,而新端点不会以我使用数据的方式产生它! 这是 NgFor 失败的原
我正在尝试将我的 Symfony2 应用程序部署到我的 Azure Web 应用程序,但遇到了一些麻烦。 推送到远程时,我在终端中收到以下消息 remote: Updating branch 'mas
Minikube已启动并正在运行,没有任何错误,但是我无法 curl IP。我在这里遵循:https://docs.traefik.io/user-guide/kubernetes/,似乎没有提到关闭
每当我尝试docker组成任何项目时,都会出现以下错误。 我尝试过有和没有sudo 我在这台机器上只有这个问题。我可以在Mac和Amazon WorkSpace上运行相同的容器。 (myslabs)
我正在尝试 pip install stanza 并收到此消息: ERROR: No matching distribution found for torch>=1.3.0 (from stanza
DNS 解析看起来不错,但我无法 ping 我的服务。可能是什么原因? 来自集群中的另一个 Pod: $ ping backend PING backend.default.svc.cluster.l
我正在使用Hibernate 4 + Spring MVC 4当我开始 Apache Tomcat Server 8我收到此错误: Error creating bean with name 'wel
我是一名优秀的程序员,十分优秀!