Libstreaming错误（德codeR缓冲区不够大，德codeR没去code的任何东西） [英] Libstreaming errors (decoder buffer not big enough, decoder did not decode anything)

查看：785 发布时间：2015/12/6 22:13:44 android video-streaming android-camera rtsp android-mediarecorder

本文介绍了Libstreaming错误（德codeR缓冲区不够大，德codeR没去code的任何东西）的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我想从这里使用libstreaming库： https://github.com/fyhertz/libstreaming

I'm trying to use the libstreaming library from here: https://github.com/fyhertz/libstreaming

我下面从这个例2： https://github.com/fyhertz/libstreaming-examples

尝试使用此流库上的Galaxy Nexus。

Trying to use this streaming library on a Galaxy Nexus.

如果我用一个小分辨率（新VideoQuality（128,96,20,500000）），我得到一个错误去codeR没去code什么：

If I use a small resolution (new VideoQuality(128,96,20,500000)), I get an error that the decoder did not decode anything:

06-09 19:59:31.531: D/libEGL(8198): loaded /vendor/lib/egl/libEGL_POWERVR_SGX540_120.so
06-09 19:59:31.539: D/libEGL(8198): loaded /vendor/lib/egl/libGLESv1_CM_POWERVR_SGX540_120.so
06-09 19:59:31.539: D/libEGL(8198): loaded /vendor/lib/egl/libGLESv2_POWERVR_SGX540_120.so
06-09 19:59:31.632: D/OpenGLRenderer(8198): Enabling debug mode 0
06-09 19:59:33.773: D/MainActivity(8198): Start
06-09 19:59:33.773: D/MainActivity(8198): Found mSurfaceView: net.majorkernelpanic.streaming.gl.SurfaceView{420285e0 V.E..... ........ 32,32-688,910 #7f080001 app:id/surface}
06-09 19:59:33.789: I/dalvikvm(8198): Could not find method android.media.MediaCodec.createInputSurface, referenced from method net.majorkernelpanic.streaming.video.VideoStream.encodeWithMediaCodecMethod2
06-09 19:59:33.789: W/dalvikvm(8198): VFY: unable to resolve virtual method 377: Landroid/media/MediaCodec;.createInputSurface ()Landroid/view/Surface;
06-09 19:59:33.789: D/dalvikvm(8198): VFY: replacing opcode 0x6e at 0x005e
06-09 19:59:33.789: I/MediaStream(8198): Phone supports the MediaCoded API
06-09 19:59:33.843: D/dalvikvm(8198): GC_CONCURRENT freed 65K, 2% free 9075K/9168K, paused 4ms+2ms, total 34ms
06-09 19:59:33.843: D/dalvikvm(8198): WAIT_FOR_CONCURRENT_GC blocked 15ms
06-09 19:59:34.750: V/VideoQuality(8198): Supported resolutions: 1920x1080, 1280x720, 960x720, 800x480, 720x576, 720x480, 768x576, 640x480, 320x240, 352x288, 240x160, 176x144, 128x96
06-09 19:59:34.750: V/VideoQuality(8198): Supported frame rates: 15-15fps, 15-30fps, 24-30fps
06-09 19:59:35.140: I/OMXClient(8198): Using client-side OMX mux.
06-09 19:59:35.171: I/OMXClient(8198): Using client-side OMX mux.
06-09 19:59:35.179: I/OMXClient(8198): Using client-side OMX mux.
06-09 19:59:35.211: I/OMXClient(8198): Using client-side OMX mux.
06-09 19:59:35.242: W/ACodec(8198): Use baseline profile instead of 8 for AVC recording
06-09 19:59:35.242: I/ACodec(8198): setupVideoEncoder succeeded
06-09 19:59:35.515: I/OMXClient(8198): Using client-side OMX mux.
06-09 19:59:35.515: E/OMXNodeInstance(8198): OMX_GetExtensionIndex failed
06-09 19:59:36.359: D/dalvikvm(8198): GC_CONCURRENT freed 156K, 3% free 9356K/9552K, paused 4ms+5ms, total 25ms
06-09 19:59:38.531: W/System.err(8198): java.lang.RuntimeException: The decoder did not decode anything.
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.decode(EncoderDebugger.java:799)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.debug(EncoderDebugger.java:246)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.debug(EncoderDebugger.java:115)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.video.H264Stream.testMediaCodecAPI(H264Stream.java:132)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.video.H264Stream.testH264(H264Stream.java:119)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.video.H264Stream.configure(H264Stream.java:111)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.Session.syncConfigure(Session.java:395)
06-09 19:59:38.539: W/System.err(8198):     at net.majorkernelpanic.streaming.Session$3.run(Session.java:371)
06-09 19:59:38.539: W/System.err(8198):     at android.os.Handler.handleCallback(Handler.java:725)
06-09 19:59:38.539: W/System.err(8198):     at android.os.Handler.dispatchMessage(Handler.java:92)
06-09 19:59:38.546: W/System.err(8198):     at android.os.Looper.loop(Looper.java:137)
06-09 19:59:38.546: W/System.err(8198):     at android.os.HandlerThread.run(HandlerThread.java:60)

如果我尝试用更大的分辨率（新VideoQuality（640,480,20,500000）），它抱怨说，德codeR输入缓冲区不够大：

If I try with a bigger resolution (new VideoQuality(640,480,20,500000)), it complains that the decoder input buffer is not big enough:

06-09 19:51:51.054: D/libEGL(8096): loaded /vendor/lib/egl/libEGL_POWERVR_SGX540_120.so
06-09 19:51:51.062: D/libEGL(8096): loaded /vendor/lib/egl/libGLESv1_CM_POWERVR_SGX540_120.so
06-09 19:51:51.070: D/libEGL(8096): loaded /vendor/lib/egl/libGLESv2_POWERVR_SGX540_120.so
06-09 19:51:51.164: D/OpenGLRenderer(8096): Enabling debug mode 0
06-09 19:51:53.054: D/MainActivity(8096): Start
06-09 19:51:53.054: D/MainActivity(8096): Found mSurfaceView: net.majorkernelpanic.streaming.gl.SurfaceView{42031b00 V.E..... ........ 32,32-688,910 #7f080001 app:id/surface}
06-09 19:51:53.062: I/dalvikvm(8096): Could not find method android.media.MediaCodec.createInputSurface, referenced from method net.majorkernelpanic.streaming.video.VideoStream.encodeWithMediaCodecMethod2
06-09 19:51:53.062: W/dalvikvm(8096): VFY: unable to resolve virtual method 377: Landroid/media/MediaCodec;.createInputSurface ()Landroid/view/Surface;
06-09 19:51:53.062: D/dalvikvm(8096): VFY: replacing opcode 0x6e at 0x005e
06-09 19:51:53.070: I/MediaStream(8096): Phone supports the MediaCoded API
06-09 19:51:53.132: D/dalvikvm(8096): GC_CONCURRENT freed 103K, 2% free 9038K/9168K, paused 4ms+3ms, total 42ms
06-09 19:51:53.132: D/dalvikvm(8096): WAIT_FOR_CONCURRENT_GC blocked 28ms
06-09 19:51:54.039: V/VideoQuality(8096): Supported resolutions: 1920x1080, 1280x720, 960x720, 800x480, 720x576, 720x480, 768x576, 640x480, 320x240, 352x288, 240x160, 176x144, 128x96
06-09 19:51:54.039: V/VideoQuality(8096): Supported frame rates: 15-15fps, 15-30fps, 24-30fps
06-09 19:51:54.468: I/OMXClient(8096): Using client-side OMX mux.
06-09 19:51:54.500: I/OMXClient(8096): Using client-side OMX mux.
06-09 19:51:54.515: I/OMXClient(8096): Using client-side OMX mux.
06-09 19:51:54.554: D/dalvikvm(8096): GC_FOR_ALLOC freed 106K, 2% free 9210K/9344K, paused 18ms, total 18ms
06-09 19:51:54.554: I/dalvikvm-heap(8096): Grow heap (frag case) to 9.458MB for 460816-byte allocation
06-09 19:51:54.578: D/dalvikvm(8096): GC_FOR_ALLOC freed 0K, 2% free 9660K/9796K, paused 22ms, total 22ms
06-09 19:51:54.593: D/dalvikvm(8096): GC_CONCURRENT freed <1K, 2% free 9660K/9796K, paused 3ms+2ms, total 20ms
06-09 19:51:54.656: D/dalvikvm(8096): GC_FOR_ALLOC freed <1K, 2% free 9660K/9796K, paused 13ms, total 13ms
06-09 19:51:54.656: I/dalvikvm-heap(8096): Grow heap (frag case) to 9.897MB for 460816-byte allocation
06-09 19:51:54.671: D/dalvikvm(8096): GC_FOR_ALLOC freed 0K, 2% free 10110K/10248K, paused 16ms, total 16ms
06-09 19:51:54.679: I/OMXClient(8096): Using client-side OMX mux.
06-09 19:51:54.687: D/dalvikvm(8096): GC_CONCURRENT freed <1K, 2% free 10110K/10248K, paused 2ms+1ms, total 13ms
06-09 19:51:54.703: W/ACodec(8096): Use baseline profile instead of 8 for AVC recording
06-09 19:51:54.703: I/ACodec(8096): setupVideoEncoder succeeded
06-09 19:51:55.257: D/dalvikvm(8096): GC_CONCURRENT freed 2K, 1% free 10501K/10576K, paused 4ms+2ms, total 32ms
06-09 19:51:55.359: I/OMXClient(8096): Using client-side OMX mux.
06-09 19:51:55.359: E/OMXNodeInstance(8096): OMX_GetExtensionIndex failed
06-09 19:51:56.187: W/System.err(8096): java.lang.IllegalStateException: The decoder input buffer is not big enough (nal=91280, capacity=65536).
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.check(EncoderDebugger.java:838)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.decode(EncoderDebugger.java:753)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.debug(EncoderDebugger.java:246)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.hw.EncoderDebugger.debug(EncoderDebugger.java:115)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.video.H264Stream.testMediaCodecAPI(H264Stream.java:132)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.video.H264Stream.testH264(H264Stream.java:119)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.video.H264Stream.configure(H264Stream.java:111)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.Session.syncConfigure(Session.java:395)
06-09 19:51:56.187: W/System.err(8096):     at net.majorkernelpanic.streaming.Session$3.run(Session.java:371)
06-09 19:51:56.187: W/System.err(8096):     at android.os.Handler.handleCallback(Handler.java:725)
06-09 19:51:56.187: W/System.err(8096):     at android.os.Handler.dispatchMessage(Handler.java:92)
06-09 19:51:56.187: W/System.err(8096):     at android.os.Looper.loop(Looper.java:137)
06-09 19:51:56.187: W/System.err(8096):     at android.os.HandlerThread.run(HandlerThread.java:60)

我试过几十分辨率，帧率和比特率的不同组合。一切我尝试在任一去codeR没去code什么或结果去codeR输入缓冲区不够大。

I've tried dozens of different combinations for resolution, framerate, and bitrate. Everything I try results in either "The decoder did not decode anything" or "The decoder input buffer is not big enough."

有没有人有这个库工作开箱？什么是这些错误的原因，有什么解决方法？如果我的搜索结果是任何迹象显示，我似乎是唯一的人在世界上有这个问题。我AP preciate任何见解！

Does anyone have this library working out of the box? What are the causes of these errors and what are the solutions? If my search results are any indication, I seem to be the only person in the world having this problem. I appreciate any insight!

下面是从我的MainActivity.java code：

Here is the code from my MainActivity.java:

package com.cornet.cornetspydroid2;

import net.majorkernelpanic.streaming.Session;
import net.majorkernelpanic.streaming.SessionBuilder;
import net.majorkernelpanic.streaming.audio.AudioQuality;
import net.majorkernelpanic.streaming.gl.SurfaceView;
import net.majorkernelpanic.streaming.video.VideoQuality;
import android.app.Activity;
import android.app.Fragment;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.SurfaceHolder;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;

public class MainActivity extends Activity implements Session.Callback, SurfaceHolder.Callback {

    private static final String TAG = "MainActivity";

    private static final String ip = "10.3.1.204";
    private static final VideoQuality VIDEO_QUALITY = new VideoQuality(128,96,20,500000);

    private Session mSession;
    private SurfaceView mSurfaceView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        if (savedInstanceState == null) {
            getFragmentManager().beginTransaction().add(R.id.container, new PlaceholderFragment()).commit();
        }

        setContentView(R.layout.activity_main);

        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    }

    public void start(View view) {

        if (mSession != null && mSession.isStreaming()) {
            Log.d(TAG, "Already streaming!");
            return;
        }

        Log.d(TAG, "Start");

        mSurfaceView = (SurfaceView)findViewById(R.id.surface);

        mSession = SessionBuilder.getInstance()
            .setCallback(this)
            .setSurfaceView(mSurfaceView)
            .setPreviewOrientation(90)
            .setContext(getApplicationContext())
            .setAudioEncoder(SessionBuilder.AUDIO_NONE)
            .setAudioQuality(new AudioQuality(16000, 32000))
            .setVideoEncoder(SessionBuilder.VIDEO_H264)
            .setVideoQuality(VIDEO_QUALITY)
            .setDestination(ip)
        .build();

        mSurfaceView.getHolder().addCallback(this);

        if (!mSession.isStreaming()) {
            mSession.configure();
        }

    }

    public void stop(View view) {

        Log.d(TAG, "Stop");

        if (mSession != null) {
            mSession.stop();
        }

        if (mSurfaceView != null) {
            mSurfaceView.getHolder().removeCallback(this);
        }

    }

    @Override
    public void onDestroy() {

        super.onDestroy();

        if (mSession != null) {
            mSession.release();
        }

    }

    @Override
    public void onPreviewStarted() {
        Log.d(TAG,"Preview started.");
    }

    @Override
    public void onSessionConfigured() {
        Log.d(TAG,"Preview configured.");
        // Once the stream is configured, you can get a SDP formated session description
        // that you can send to the receiver of the stream.
        // For example, to receive the stream in VLC, store the session description in a .sdp file
        // and open it with VLC while streming.
        Log.d(TAG, mSession.getSessionDescription());
        mSession.start();
    }

    @Override
        public void onSessionStarted() {
        Log.d(TAG,"Session started.");
    }

    @Override
    public void onBitrareUpdate(long bitrate) {
        Log.d(TAG,"Bitrate: "+bitrate);
    }

    @Override
    public void onSessionError(int message, int streamType, Exception e) {
        if (e != null) {
            Log.e(TAG, e.getMessage(), e);
        }
    }

    @Override
    public void onSessionStopped() {
        Log.d(TAG,"Session stopped.");
    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        mSession.startPreview();
    }

    @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        mSession.stop();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container,
                    false);
            return rootView;
        }
    }

}

更新：此库中的MediaStream可类有一个静态初始化，以查找名为android.media.Media codeC一类。当我强制使用sSuggestedMode = MODE_MEDIARECORDER_API而不是媒体codeC的，没有错误，不管我选择的分辨率，和Wireshark看到从手机传输的数据包。但是VLC不能出于某种原因（：//@10.3.1.204：16420 UDP / H264）播放该视频流。这似乎表明，我选择分辨率是没有问题的;至少没有直接。

UPDATE: The MediaStream class in this library has a static initializer that looks for a class with the name "android.media.MediaCodec". When I force it to use sSuggestedMode = MODE_MEDIARECORDER_API instead of the MediaCodec, there are no errors, regardless of the resolution I choose, and Wireshark sees packets flowing from the phone. But VLC cannot play this video stream for some reason (udp/h264://@10.3.1.204:16420). This seems to indicate that the resolution I choose is not the problem; at least not directly.

的错误在Session.syncConfigure（）调用发生（它甚至没有获得到Session.start（））。它是能够成功地配置音频流，但在调用Stream.configure（）用于视频流失败。该syncConfigure（）调用，最终使得其H264Stream.testMedia codeCAPI（），这使得恩coderDebugger.debug通话方式（）。这调试（）方法是抛出原来的两个错误：输入缓冲区不够大，或者去codeR没去code什么

The errors are occurring in the Session.syncConfigure() call (it's not even getting to Session.start()). It is able to configure the audio stream successfully, but the call to Stream.configure() for the video stream is failing. The syncConfigure() call eventually makes its way to H264Stream.testMediaCodecAPI(), which makes a call to EncoderDebugger.debug(). That debug() method is throwing the two original errors: input buffer not big enough, or decoder did not decode anything.

东西，可能透出（包含在我提供的原始日志）：我似乎总是在启动时的dalvikm标签得到一个调试错误：无法找到方法android.media.Media codeC .createInputSurface，从方法net.majorkernalpanic.streaming.video.VideoStream.en codeWithMedia codecMethod2引用。该日志条目后，立即有一个警告，再次从dalvikm的标签：VFY：无法解析虚方法377：Landroid /媒体/媒体codeC; .createInputSurface（）Landroid /视图/表面;可这有什么关系呢？为什么能够从的Class.forName（找媒体codec类）的MediaStream可电话，但后来又当它试图从媒体codeC（createInputSurface）访问记录的方法，有警告，它不能找到方法？我的AndroidManifest.xml文件（在主项目和libstreaming库项目）都指定最低SDK 16和目标SDK 19. API版本16，所以我不应该得到这些警告加入媒体codec类。这是否表明，我莫名其妙地错误配置？难道这些警告可能与我有什么问题？

Something that may be revealing (included in the original logs I provided): I always seem to be getting a debug error from the "dalvikm" tag on startup: "Could not find method android.media.MediaCodec.createInputSurface, referenced from method net.majorkernalpanic.streaming.video.VideoStream.encodeWithMediaCodecMethod2". Immediately after that log entry, there is a warning, again from the "dalvikm" tag: "VFY: unable to resolve virtual method 377: Landroid/media/MediaCodec;.createInputSurface ()Landroid/view/Surface;" Could this have anything to do with it? Why is it able to find the MediaCodec class from the Class.forName() call in MediaStream, but yet later when it tries to access a documented method from MediaCodec (createInputSurface), there are warnings that it can't find that method?? My AndroidManifest.xml files (in the main project and the libstreaming library project) both specify min SDK 16 and target SDK 19. The MediaCodec class was added in API version 16 so I should not be getting these warnings. Does this indicate that I'm mis-configured somehow? Could these warnings be related to the problem I'm having?

Libstreaming错误（德codeR缓冲区不够大，德codeR没去code的任何东西） [英] Libstreaming errors (decoder buffer not big enough, decoder did not decode anything)

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Libstreaming错误（德codeR缓冲区不够大，德codeR没去code的任何东西） [英] Libstreaming errors (decoder buffer not big enough, decoder did not decode anything)

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