视频编解码器错误com.google.android.exoplayer2.mediacodec.mediacodecrenderer $ dodeDerinitializationException:解码器启动失败:Android Studio

发布于 2025-01-29 13:03:41 字数 2490 浏览 2 评论 0原文

我正在使用Exoplayer库进行视频播放器,并且工作正常,但是在某些设备中,我会遇到视频编解码器错误,即使我尝试使用软件解码器,但仍会在某些设备中遇到同样的问题。有什么可以帮助我解决这个问题吗?

这是我的代码

private void playVideo() {
        String path = mVideoFile.get(position).getPath();
        Uri uri = Uri.parse(path);
        DefaultRenderersFactory rf = new DefaultRenderersFactory(this.getApplicationContext())
                .setExtensionRendererMode(DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON).setMediaCodecSelector(
                        new MediaCodecSelector() {
                            @Override
                            public List<MediaCodecInfo> getDecoderInfos(String mimeType,
                                                                        boolean requiresSecureDecoder, boolean requiresTunnelingDecoder)
                                    throws MediaCodecUtil.DecoderQueryException {
                                List<MediaCodecInfo> decoderInfos = MediaCodecSelector.DEFAULT
                                        .getDecoderInfos(mimeType, requiresSecureDecoder, requiresTunnelingDecoder);
                                if (MimeTypes.VIDEO_H264.equals(mimeType)) {
                                    // copy the list because MediaCodecSelector.DEFAULT returns an unmodifiable list
                                    decoderInfos = new ArrayList<>(decoderInfos);
                                    Collections.reverse(decoderInfos);
                                }
                                return decoderInfos;
                            }
                        });

        player = new SimpleExoPlayer.Builder(this, rf).build();
        DefaultDataSourceFactory defaultDataSourceFactory = new DefaultDataSourceFactory(
                this, Util.getUserAgent(this, "App")
        );

  
        concatenatingMediaSource = new ConcatenatingMediaSource();
        for (int i = 0; i<mVideoFile.size(); i++){
            new File(String.valueOf(mVideoFile.get(i)));
            MediaSource mediaSource = new ProgressiveMediaSource.Factory(defaultDataSourceFactory)
                    .createMediaSource(MediaItem.fromUri(Uri.parse(String.valueOf(uri))));
            concatenatingMediaSource.addMediaSource(mediaSource);

            playerView.setPlayer(player);
            playerView.setKeepScreenOn(true);
            player.prepare(concatenatingMediaSource);
          //  player.seekTo(position, C.TIME_UNSET);

           playError();

        }
    }

I am working on video player with ExoPlayer library and my working fine but in some device I am getting Video codec error, even I have try to use software decoder, but still getting same problem in some device. Any can help me to resolve this issue?

here is my code

private void playVideo() {
        String path = mVideoFile.get(position).getPath();
        Uri uri = Uri.parse(path);
        DefaultRenderersFactory rf = new DefaultRenderersFactory(this.getApplicationContext())
                .setExtensionRendererMode(DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON).setMediaCodecSelector(
                        new MediaCodecSelector() {
                            @Override
                            public List<MediaCodecInfo> getDecoderInfos(String mimeType,
                                                                        boolean requiresSecureDecoder, boolean requiresTunnelingDecoder)
                                    throws MediaCodecUtil.DecoderQueryException {
                                List<MediaCodecInfo> decoderInfos = MediaCodecSelector.DEFAULT
                                        .getDecoderInfos(mimeType, requiresSecureDecoder, requiresTunnelingDecoder);
                                if (MimeTypes.VIDEO_H264.equals(mimeType)) {
                                    // copy the list because MediaCodecSelector.DEFAULT returns an unmodifiable list
                                    decoderInfos = new ArrayList<>(decoderInfos);
                                    Collections.reverse(decoderInfos);
                                }
                                return decoderInfos;
                            }
                        });

        player = new SimpleExoPlayer.Builder(this, rf).build();
        DefaultDataSourceFactory defaultDataSourceFactory = new DefaultDataSourceFactory(
                this, Util.getUserAgent(this, "App")
        );

  
        concatenatingMediaSource = new ConcatenatingMediaSource();
        for (int i = 0; i<mVideoFile.size(); i++){
            new File(String.valueOf(mVideoFile.get(i)));
            MediaSource mediaSource = new ProgressiveMediaSource.Factory(defaultDataSourceFactory)
                    .createMediaSource(MediaItem.fromUri(Uri.parse(String.valueOf(uri))));
            concatenatingMediaSource.addMediaSource(mediaSource);

            playerView.setPlayer(player);
            playerView.setKeepScreenOn(true);
            player.prepare(concatenatingMediaSource);
          //  player.seekTo(position, C.TIME_UNSET);

           playError();

        }
    }

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蓝眼泪 2025-02-05 13:03:41

当您不正确发布播放器时,视频编解码器错误到达。
在您初始化的Activtiy中检查超层次的流动,然后释放了位置。因此,在使用exoplayer.build初始化它之前释放了e exoplayer。

Video codec error arrises when you dont release your player properly.
Check the flow of exoplayer in the activtiy where you have initialised and where have released .Hence release the exoplayer before again initialising it with exoplayer.build.

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