问Android和Vitamio:对不起，这个视频不能播放。
EN

Stack Overflow用户

提问于 2015-11-04 13:31:13

回答 1查看 1.3K关注 0票数 2

我正在开发一个小型电视应用程序，它使用许多m3u8格式的电视流。如果我使用本机VideoView，所有流都可以正常工作。但我想使用Vitamio更好地支持不同的协议和视频编解码器。我将Vitamio添加到我的项目中，而不是本地VideoView。这很容易，但是我对所有的流都有一个错误：“不能播放视频。对不起，这个视频不能播放。”在logcat：“E/VitamioPlayer: Error (1，-1094995529)”中，我读了许多类似的文章，如何添加Vitamio，却找不到我做错了什么。

在清单互联网访问是必需的，设备有访问互联网的权利。

此外：

    <activity android:name="io.vov.vitamio.activity.InitActivity"
android:configChanges="orientation|screenSize|smallestScreenSize|keyboard|keyboardHidden"
android:launchMode="singleTop"
android:theme="@android:style/Theme.NoTitleBar"
android:windowSoftInputMode="stateAlwaysHidden"/>

在module.app中

    dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:23.0.1'
    compile 'me.neavo:vitamio:4.2.2'
}

这是我用于测试的代码：

import io.vov.vitamio.LibsChecker;
import io.vov.vitamio.MediaPlayer;
import io.vov.vitamio.widget.MediaController;
import io.vov.vitamio.widget.VideoView;

public class MainActivity extends AppCompatActivity {

    VideoView vidView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        vidView = (VideoView)findViewById(R.id.myVideo);
        getSupportActionBar().hide();
        if (!LibsChecker.checkVitamioLibs(this))
            return;

        vidView.setMediaController(new MediaController(this));
        vidView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mediaPlayer) {
                mediaPlayer.setPlaybackSpeed(1.0f);
            }
        });
        vidView.setVideoPath("http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8");
        vidView.requestFocus();
    }

android

vitamio

回答 1

Stack Overflow用户

发布于 2016-02-02 04:44:01

来自ffmpeg的错误代码(来自avutil的error.h)：source.html

您指定的值是：

#define AVERROR_INVALIDDATA        FFERRTAG( 'I','N','D','A')

-1094995529变成-0x41444E49，当你看这些字母时，在ACSII中，0x41 = 'A'，0x44 = 'D'，0x4E = 'N，和0x49 = 'I‘。由于宏/etc的情况是相反的，所以ADNI变成了INDA，您可以从# defined代码段中看到它是AVERROR_INVALIDDATA定义的FFERRTAG( 'I'，'N'，'D'，'A')。

其余的错误代码都在该文件中，我在下面粘贴了它们：

#define AVERROR_BSF_NOT_FOUND      FFERRTAG(0xF8,'B','S','F') ///< Bitstream filter not found
#define AVERROR_BUG                FFERRTAG( 'B','U','G','!') ///< Internal bug, also see AVERROR_BUG2
#define AVERROR_BUFFER_TOO_SMALL   FFERRTAG( 'B','U','F','S') ///< Buffer too small
#define AVERROR_DECODER_NOT_FOUND  FFERRTAG(0xF8,'D','E','C') ///< Decoder not found
#define AVERROR_DEMUXER_NOT_FOUND  FFERRTAG(0xF8,'D','E','M') ///< Demuxer not found
#define AVERROR_ENCODER_NOT_FOUND  FFERRTAG(0xF8,'E','N','C') ///< Encoder not found
#define AVERROR_EOF                FFERRTAG( 'E','O','F',' ') ///< End of file
#define AVERROR_EXIT               FFERRTAG( 'E','X','I','T') ///< Immediate exit was requested; the called function should not be restarted
#define AVERROR_EXTERNAL           FFERRTAG( 'E','X','T',' ') ///< Generic error in an external library
#define AVERROR_FILTER_NOT_FOUND   FFERRTAG(0xF8,'F','I','L') ///< Filter not found
#define AVERROR_INVALIDDATA        FFERRTAG( 'I','N','D','A') ///< Invalid data found when processing input
#define AVERROR_MUXER_NOT_FOUND    FFERRTAG(0xF8,'M','U','X') ///< Muxer not found
#define AVERROR_OPTION_NOT_FOUND   FFERRTAG(0xF8,'O','P','T') ///< Option not found
#define AVERROR_PATCHWELCOME       FFERRTAG( 'P','A','W','E') ///< Not yet implemented in FFmpeg, patches welcome
#define AVERROR_PROTOCOL_NOT_FOUND FFERRTAG(0xF8,'P','R','O') ///< Protocol not found
#define AVERROR_STREAM_NOT_FOUND   FFERRTAG(0xF8,'S','T','R') ///< Stream not found
#define AVERROR_BUG2               FFERRTAG( 'B','U','G',' ')
#define AVERROR_UNKNOWN            FFERRTAG( 'U','N','K','N') ///< Unknown error, typically from an external library
#define AVERROR_EXPERIMENTAL       (-0x2bb2afa8) ///< Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it.
#define AVERROR_INPUT_CHANGED      (-0x636e6701) ///< Input changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_OUTPUT_CHANGED)
#define AVERROR_OUTPUT_CHANGED     (-0x636e6702) ///< Output changed between calls. Reconfiguration is required. (can be OR-ed with AVERROR_INPUT_CHANGED)
#define AVERROR_HTTP_BAD_REQUEST   FFERRTAG(0xF8,'4','0','0')
#define AVERROR_HTTP_UNAUTHORIZED  FFERRTAG(0xF8,'4','0','1')
#define AVERROR_HTTP_FORBIDDEN     FFERRTAG(0xF8,'4','0','3')
#define AVERROR_HTTP_NOT_FOUND     FFERRTAG(0xF8,'4','0','4')
#define AVERROR_HTTP_OTHER_4XX     FFERRTAG(0xF8,'4','X','X')
#define AVERROR_HTTP_SERVER_ERROR  FFERRTAG(0xF8,'5','X','X')