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Autres articles (111)

Script d’installation automatique de MediaSPIP

25 avril 2011, par kent1

Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...)
Automated installation script of MediaSPIP

25 avril 2011, par kent1

To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
The documentation of the use of this installation script is available here.
The code of this (...)
Que fait exactement ce script ?

18 janvier 2011, par kent1

Ce script est écrit en bash. Il est donc facilement utilisable sur n’importe quel serveur.
Il n’est compatible qu’avec une liste de distributions précises (voir Liste des distributions compatibles).
Installation de dépendances de MediaSPIP
Son rôle principal est d’installer l’ensemble des dépendances logicielles nécessaires coté serveur à savoir :
Les outils de base pour pouvoir installer le reste des dépendances Les outils de développements : build-essential (via APT depuis les dépôts officiels) ; (...)

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 37

Sur d’autres sites (10089)

Raspberry Pi : how to configure audio sampling rate in ALSA, ffmpeg, mp3 encoding pipeline

30 janvier 2014, par user3252022

I have a Pi with the camera module and a USB sound card. The intent is to use this combination to generate the MPEG2-TS segments for HTTP Live Streaming (Apple's HLS.)

raspivid -ih -e -w 1280 -h 720 -fps 25 -vf -hf -t 0 -b 1800000 -o - | \

ffmpeg -y \

  -i - \

  -ac 1 \

  -f alsa -ar 22050 -i hw:0,0 \

  -c:v copy \

  -c:a libshine -strict -2 \

  -map 0:0 -map 1:0 \

  -f ssegment \

  -segment_list_entry_prefix live/ \

  -segment_time 10 \

  -segment_format mpegts \

  -segment_list "$base/live.m3u8" \

  -segment_list_size 20 \

  -segment_list_flags +live \

  -segment_list_type m3u8 \

  -segment_wrap 200 \

  live/%08d.ts"

The above basically works. The heavy lifting of H.264 video encoding is done in hardware. However, MP3 encoding in software brings the ARM core to its knees. The option :

-f alsa -ar 22050 -i hw:0,0

is intended to lighten the CPU loading by reducing the ALSA audio sampling rate - from the 48kHz default down to 22.05kHz. The sampling rate, however, won't budge to anything below 44.1kHz.

Any idea what I'm doing wrong ? Why can't I tell ALSA to sample at 22.05kHz (or 8kHz for that matter ?)

Here's an excerpt output from running the encoding pipeline :

ffmpeg version N-60125-g4b8c599 Copyright (c) 2000-2014 the FFmpeg developers

  built on Jan 29 2014 10:16:02 with gcc 4.6 (Debian 4.6.3-14+rpi1)

  configuration: --enable-gpl --enable-nonfree --enable-libshine

  ...   

Input #0, h264, from &#39;pipe:&#39;:

  Duration: N/A, bitrate: N/A

    Stream #0:0: Video: h264 (High), yuv420p, 1280x720, 25 fps, 25 tbr, 1200k tbn, 50 tbc

Guessed Channel Layout for  Input Stream #1.0 : mono

Input #1, alsa, from &#39;hw:0,0&#39;:

  Duration: N/A, start: 1391066215.835499, bitrate: 705 kb/s

    Stream #1:0: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s

    ...

Compress video FFMPEG doesn't work

30 juillet 2015, par Douglas Anunciação

I’m trying to compress video using FFMPEG and this library : https://github.com/guardianproject/android-ffmpeg-java

I imported ffmpeglib as a module in my project. This is the code is use to compress :

public class MainActivity extends Activity {



    private ArrayList&lt;Object&gt; listVideoPaths = new ArrayList&lt;&gt;();<br />

<br />

    @Override<br />

    protected void onCreate(Bundle savedInstanceState) {<br />

        super.onCreate(savedInstanceState);<br />

        setContentView(R.layout.activity_main);<br />

<br />

        getGalleryVideos();<br />

<br />

        File videoFolderFile = new File(&quot;/storage/emulated/0/DCIM/Camera/&quot;);<br />

<br />

        if(videoFolderFile.exists())<br />

            Log.e(&quot;TEST FFMPEG&quot;, &quot;video folder exist&quot;);<br />

        else<br />

            Log.e(&quot;TEST FFMPEG&quot;, &quot;video folder DON'T exist&quot;);<br />

<br />

<br />

        File videoInputFile = new File(listVideoPaths.get(0).toString());<br />

<br />

        if(videoInputFile.exists())<br />

            Log.e(&quot;TEST FFMPEG&quot;, &quot;video input file exist&quot;);<br />

        else<br />

            Log.e(&quot;TEST FFMPEG&quot;, &quot;video input file DON'T exist&quot;);<br />

<br />

        File videoOutputFile = new File(videoFolderFile,&quot;output.mp4&quot;);<br />

<br />

        if(videoOutputFile.exists())<br />

            Log.e(&quot;TEST FFMPEG&quot;, &quot;video output file exist&quot;);<br />

        else<br />

            Log.e(&quot;TEST FFMPEG&quot;, &quot;video output file DON'T exist&quot;);<br />

<br />

        FfmpegController ffmpegController;<br />

<br />

        try {<br />

            ffmpegController = new FfmpegController(this,videoFolderFile);<br />

<br />

            Clip mediaIn = new Clip();<br />

<br />

            mediaIn.path = videoInputFile.getAbsolutePath();<br />

<br />

            mediaIn.videoFps =  &quot;25&quot;;<br />

<br />

            ffmpegController.convertToMPEG(mediaIn, videoOutputFile.getAbsolutePath(), new ShellUtils.ShellCallback() {<br />

<br />

                @Override<br />

                public void shellOut(String shellLine) {<br />

                    Log.e(&quot;TEST FFMPEG&quot;, &quot;shellOut - &quot; + shellLine);<br />

                }<br />

<br />

                @Override<br />

                public void processComplete(int exitValue) {<br />

                    Log.e(&quot;TEST FFMPEG&quot;, &quot;proccess complete - &quot; + exitValue);<br />

                }<br />

            });<br />

<br />

<br />

        } catch (IOException e) {<br />

            e.printStackTrace();<br />

        } catch (Exception e) {<br />

            e.printStackTrace();<br />

        }finally {<br />

<br />

            if(videoOutputFile.exists())<br />

                Log.e(&quot;TEST FFMPEG&quot;, &quot;finished ffmpeg ---&gt; video output file exist&quot;);<br />

            else<br />

                Log.e(&quot;TEST FFMPEG&quot;, &quot;finished ffmpeg ---&gt; video output file DON'T exist&quot;);<br />

<br />

        }<br />

    }<br />

<br />

    private void getGalleryVideos(){<br />

<br />

        Cursor videoCursor = null;<br />

<br />

        try {<br />

<br />

            final String[] columns = { Media.DATA,<br />

                    Media._ID,<br />

                    Media.DATE_ADDED };<br />

<br />

            final String orderBy = Media.DATE_ADDED;<br />

<br />

            videoCursor = getContentResolver().query(<br />

                    MediaStore.Video.Media.EXTERNAL_CONTENT_URI, columns,<br />

                    null, null, orderBy);<br />

<br />

            if (videoCursor != null &amp;amp;&amp;amp; videoCursor.getCount() &gt; 0) {<br />

<br />

                while (videoCursor.moveToNext()) {<br />

<br />

                    int dataColumnIndex = videoCursor<br />

                            .getColumnIndex(Media.DATA);<br />

<br />

                    listVideoPaths.add(videoCursor<br />

                            .getString(dataColumnIndex));<br />

<br />

                }<br />

<br />

            }<br />

<br />

            Collections.sort(listVideoPaths,new Comparator());<br />

<br />

        } catch (Exception e) {<br />

<br />

            e.printStackTrace();<br />

<br />

        } finally {<br />

<br />

            if (videoCursor != null) {<br />

<br />

                if (!videoCursor.isClosed()) {<br />

<br />

                    videoCursor.close();<br />

<br />

                }<br />

<br />

            }<br />

<br />

        }<br />

<br />

    }<br />

<br />

}<br />

&lt;/code&gt;&lt;/pre&gt;<br />

<br />

&lt;p&gt;I get no error but the video doesn't play. The log file is:&lt;/p&gt;<br />

<br />

&lt;blockquote&gt;<br />

  &lt;p&gt;3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  video folder exist 07-30 14:31:57.389&lt;br&gt;<br />

  3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  video input file exist 07-30 14:31:57.389&lt;br&gt;<br />

  3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  video output file DON'T exist 07-30 14:31:58.363&lt;br&gt;<br />

  3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -<br />

  /data/data/douglasanunciacao.androidffmpegjavateste/app_bin/ffmpeg -y<br />

  -i /storage/emulated/0/DCIM/Camera/VID_20150730_142330563.mp4 -f mpeg /storage/emulated/0/DCIM/Camera/output.mp4 07-30 14:31:58.385&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - WARNING: linker:<br />

  /data/data/douglasanunciacao.androidffmpegjavateste/app_bin/ffmpeg has<br />

  text relocations. This is wasting memory and prevents security<br />

  hardening. Please fix. 07-30 14:31:58.390&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg<br />

  developers 07-30 14:31:58.391&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   built on Dec 22 2014 12:52:34 with gcc 4.6 20120106<br />

  (prerelease) 07-30 14:31:58.391&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   configuration: --arch=arm --cpu=cortex-a8<br />

  --target-os=linux --enable-runtime-cpudetect --prefix=/data/data/info.guardianproject.ffmpeg/app_opt --enable-pic --disable-shared --enable-static --cross-prefix=/home/n8fr8/dev/android/ndk/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/arm-linux-androideabi-<br />

  --sysroot=/home/n8fr8/dev/android/ndk/platforms/android-16/arch-arm --extra-cflags='-I../x264 -mfloat-abi=softfp -mfpu=neon -fPIE -pie' --extra-ldflags='-L../x264 -fPIE -pie' --enable-version3 --enable-gpl --disable-doc --enable-yasm --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --enable-parsers --enable-protocols --enable-filters --enable-avresample --enable-libfreetype --disable-indevs --enable-indev=lavfi --disable-outdevs --enable-hwaccels --enable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-network --enable-libx264 --enable-zlib 07-30 14:31:58.391&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libavutil      51. 54.100 / 51. 54.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libavcodec     54. 23.100 / 54. 23.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libavformat    54.  6.100 / 54.  6.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libavdevice    54.  0.100 / 54.  0.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libavfilter     2. 77.100 /  2. 77.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libswscale      2.  1.100 /  2.  1.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libswresample   0. 15.100 /  0. 15.100 07-30 14:31:58.391<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   libpostproc    52.  0.100 / 52.  0.100 07-30 14:31:58.868<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - Input #0, mov,mp4,m4a,3gp,3g2,mj2, from<br />

  '/storage/emulated/0/DCIM/Camera/VID_20150730_142330563.mp4': 07-30<br />

  14:31:58.869    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -   Metadata: 07-30 14:31:58.869&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     major_brand     : mp42 07-30 14:31:58.870&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     minor_version   : 0 07-30 14:31:58.871&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     compatible_brands: isommp42 07-30 14:31:58.872&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     creation_time   : 2015-07-30 17:23:34 07-30<br />

  14:31:58.873    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -   Duration: 00:00:01.89, start: 0.000000,<br />

  bitrate: 17571 kb/s 07-30 14:31:58.874&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     Stream #0:0(eng): Video: h264 (High) (avc1 /<br />

  0x31637661), yuv420p, 1920x1080, 15874 kb/s, SAR 65536:65536 DAR 16:9,<br />

  23.90 fps, 23.92 tbr, 90k tbn, 180k tbc 07-30 14:31:58.875    3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     Metadata: 07-30 14:31:58.876&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -       rotate          : 270 07-30 14:31:58.877&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />

  14:31:58.878    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -       handler_name    : VideoHandle 07-30<br />

  14:31:58.878    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -     Stream #0:1(eng): Audio: aac (mp4a /<br />

  0x6134706D), 48000 Hz, stereo, s16, 127 kb/s 07-30 14:31:58.878&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     Metadata: 07-30 14:31:58.878&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />

  14:31:58.878    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -       handler_name    : SoundHandle 07-30<br />

  14:31:58.882    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut - [buffer @ 0xb5cce0a0] w:1920 h:1080<br />

  pixfmt:yuv420p tb:1/90000 sar:65536/65536 sws_param:flags=2 07-30<br />

  14:31:58.882    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut - [buffersink @ 0xb5cce0d0] No opaque field<br />

  provided 07-30 14:31:58.891&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - [mpeg @ 0xb5c3df00] VBV buffer size not set, muxing may<br />

  fail 07-30 14:31:58.892&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - Output #0, mpeg, to<br />

  '/storage/emulated/0/DCIM/Camera/output.mp4': 07-30 14:31:58.894&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   Metadata: 07-30 14:31:58.895&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     major_brand     : mp42 07-30 14:31:58.896&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     minor_version   : 0 07-30 14:31:58.896&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     compatible_brands: isommp42 07-30 14:31:58.897&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     creation_time   : 2015-07-30 17:23:34 07-30<br />

  14:31:58.898    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -     encoder         : Lavf54.6.100 07-30<br />

  14:31:58.898    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -     Stream #0:0(eng): Video: mpeg1video,<br />

  yuv420p, 1920x1080 [SAR 65536:65536 DAR 16:9], q=2-31, 200 kb/s, 90k<br />

  tbn, 23.98 tbc 07-30 14:31:58.899&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     Metadata: 07-30 14:31:58.899&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -       rotate          : 270 07-30 14:31:58.900&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />

  14:31:58.901    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -       handler_name    : VideoHandle 07-30<br />

  14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -     Stream #0:1(eng): Audio: mp2, 48000 Hz,<br />

  stereo, s16, 128 kb/s 07-30 14:31:58.906&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -     Metadata: 07-30 14:31:58.906&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -       creation_time   : 2015-07-30 17:23:34 07-30<br />

  14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -       handler_name    : SoundHandle 07-30<br />

  14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut - Stream mapping: 07-30 14:31:58.906&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut -   Stream #0:0 -&gt; #0:0 (h264 -&gt; mpeg1video) 07-30<br />

  14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut -   Stream #0:1 -&gt; #0:1 (aac -&gt; mp2) 07-30<br />

  14:31:58.906    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut - Press [q] to stop, [?] for help 07-30<br />

  14:31:59.824    3096-3182/douglasanunciacao.androidffmpegjavateste<br />

  E/TESTE FFMPEG﹕ shellOut - frame=    4 fps=0.0 q=2.0 size=       0kB<br />

  time=00:00:00.08 bitrate=   0.0kbits/s 07-30 14:32:02.029&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=    8 fps=2.7 q=10.5 size=       4kB time=00:00:00.25<br />

  bitrate= 130.9kbits/s 07-30 14:32:02.536&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   13 fps=3.7 q=25.2 size=     696kB time=00:00:00.45<br />

  bitrate=12427.3kbits/s 07-30 14:32:03.045&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   18 fps=4.4 q=31.0 size=     750kB time=00:00:00.66<br />

  bitrate=9206.8kbits/s 07-30 14:32:03.582&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   23 fps=5.0 q=31.0 size=     786kB time=00:00:00.87<br />

  bitrate=7351.4kbits/s 07-30 14:32:04.140&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   28 fps=5.5 q=31.0 size=     862kB time=00:00:01.08<br />

  bitrate=6511.8kbits/s 07-30 14:32:05.239&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   30 fps=4.8 q=31.0 size=     876kB time=00:00:01.16<br />

  bitrate=6144.9kbits/s 07-30 14:32:05.746&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   35 fps=5.2 q=31.0 size=     910kB time=00:00:01.37<br />

  bitrate=5416.2kbits/s 07-30 14:32:06.317&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   41 fps=5.6 q=31.0 size=     972kB time=00:00:01.62<br />

  bitrate=4895.2kbits/s 07-30 14:32:06.832&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - frame=   45 fps=5.7 q=31.0 Lsize=    1022kB<br />

  time=00:00:01.83 bitrate=4562.1kbits/s 07-30 14:32:06.832&lt;br&gt;<br />

  3096-3182/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  shellOut - video:984kB audio:30kB global headers:0kB muxing overhead<br />

  0.756932% 07-30 14:32:06.858    3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  proccess complete - 0 07-30 14:32:06.858&lt;br&gt;<br />

  3096-3096/douglasanunciacao.androidffmpegjavateste E/TESTE FFMPEG﹕<br />

  terminou o ffmpeg ---&gt; video output file exist&lt;/p&gt;<br />

&lt;/blockquote&gt;<br />

<br />

&lt;p&gt;Does anyone knows how to solve this problem? Thanks in advance.&lt;/p&gt;

Youtue Watch Me Android application closing unexpectedly

18 septembre 2015, par Kichu

I create android application from https://github.com/youtube/yt-watchme.

When I try to create the event using the "CREATE LIVE EVENT" button.It throws some following error. I think it’s happening due to the camera permission issue.

ERROR :

09-17 11:43:53.582  32383-32383/com.google.android.apps.watchme E/AndroidRuntime﹕ FATAL EXCEPTION: main

    Process: com.google.android.apps.watchme, PID: 32383

    java.lang.NoSuchMethodError: com.google.android.apps.watchme.StreamerActivity.checkSelfPermission

            at com.google.android.apps.watchme.StreamerActivity.startStreaming(StreamerActivity.java:174)

            at com.google.android.apps.watchme.StreamerActivity.access$200(StreamerActivity.java:46)

            at com.google.android.apps.watchme.StreamerActivity$1.onServiceConnected(StreamerActivity.java:63)

            at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:1110)

            at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:1127)

            at android.os.Handler.handleCallback(Handler.java:733)

            at android.os.Handler.dispatchMessage(Handler.java:95)

            at android.os.Looper.loop(Looper.java:136)

            at android.app.ActivityThread.main(ActivityThread.java:5097)

            at java.lang.reflect.Method.invokeNative(Native Method)

            at java.lang.reflect.Method.invoke(Method.java:515)

            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)

            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)

            at dalvik.system.NativeStart.main(Native Method)

Any one please suggest . How can I solve this issue.

Thanks In Advance

Code Update :

Manifest file XML

<manifest package="com.google.android.apps.watchme">





    

    

    

    

    

    

    

    

    



    

    



    <application>

        <activity>

            

                <action></action>



                <category></category>

            

        </activity>

        <activity></activity>



        <service></service>

    </application>

    

</manifest>

Stream Activity File

/*

 * Copyright (c) 2014 Google Inc.

 *

 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except

 * in compliance with the License. You may obtain a copy of the License at

 *

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software distributed under the License

 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

 * or implied. See the License for the specific language governing permissions and limitations under

 * the License.

 */



package com.google.android.apps.watchme;



import android.Manifest;

import android.app.Activity;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.ServiceConnection;

import android.content.pm.PackageManager;

import android.hardware.Camera;

import android.os.Bundle;

import android.os.IBinder;

import android.os.PowerManager;

import android.support.design.widget.Snackbar;

import android.support.v4.app.ActivityCompat;

import android.util.Log;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.ToggleButton;



import com.google.android.apps.watchme.util.Utils;

import com.google.android.apps.watchme.util.YouTubeApi;



import java.util.ArrayList;

import java.util.List;



/**

 * @author Ibrahim Ulukaya &lt;ulukaya@google.com&gt;

 *         <p></p>

 *         StreamerActivity class which previews the camera and streams via StreamerService.

 */

public class StreamerActivity extends Activity {

    // CONSTANTS

    // TODO: Stop hardcoding this and read values from the camera's supported sizes.

    public static final int CAMERA_WIDTH = 640;

    public static final int CAMERA_HEIGHT = 480;

    private static final int REQUEST_CAMERA_MICROPHONE = 0;



    // Member variables

    private StreamerService streamerService;

    private ServiceConnection streamerConnection = new ServiceConnection() {

        @Override

        public void onServiceConnected(ComponentName className, IBinder service) {

            Log.d(MainActivity.APP_NAME, "onServiceConnected");



            streamerService = ((StreamerService.LocalBinder) service).getService();



            restoreStateFromService();

            startStreaming();

        }



        @Override

        public void onServiceDisconnected(ComponentName className) {

            Log.e(MainActivity.APP_NAME, "onServiceDisconnected");



            // This should never happen, because our service runs in the same process.

            streamerService = null;

        }

    };

    private PowerManager.WakeLock wakeLock;

    private Preview preview;

    private String rtmpUrl;

    private String broadcastId;



    @Override

    public void onCreate(Bundle savedInstanceState) {

        Log.d(MainActivity.APP_NAME, "onCreate");

        super.onCreate(savedInstanceState);



        broadcastId = getIntent().getStringExtra(YouTubeApi.BROADCAST_ID_KEY);

        //Log.v(MainActivity.APP_NAME, broadcastId);



        rtmpUrl = getIntent().getStringExtra(YouTubeApi.RTMP_URL_KEY);



        if (rtmpUrl == null) {

            Log.w(MainActivity.APP_NAME, "No RTMP URL was passed in; bailing.");

            finish();

        }

        Log.i(MainActivity.APP_NAME, String.format("Got RTMP URL '%s' from calling activity.", rtmpUrl));



        setContentView(R.layout.streamer);

        preview = (Preview) findViewById(R.id.surfaceViewPreview);



        if (!bindService(new Intent(this, StreamerService.class), streamerConnection,

                BIND_AUTO_CREATE | BIND_DEBUG_UNBIND)) {

            Log.e(MainActivity.APP_NAME, "Failed to bind StreamerService!");

        }



        final ToggleButton toggleButton = (ToggleButton) findViewById(R.id.toggleBroadcasting);

        toggleButton.setOnClickListener(new OnClickListener() {

            @Override

            public void onClick(View v) {

                if (toggleButton.isChecked()) {

                    streamerService.startStreaming(rtmpUrl);

                } else {

                    streamerService.stopStreaming();

                }

            }

        });

    }



    @Override

    protected void onResume() {

        Log.d(MainActivity.APP_NAME, "onResume");



        super.onResume();



        if (streamerService != null) {

            restoreStateFromService();

        }

    }



    @Override

    protected void onPause() {

        Log.d(MainActivity.APP_NAME, "onPause");



        super.onPause();



        if (preview != null) {

            preview.setCamera(null);

        }



        if (streamerService != null) {

            streamerService.releaseCamera();

        }

    }



    @Override

    protected void onDestroy() {

        Log.d(MainActivity.APP_NAME, "onDestroy");



        super.onDestroy();



        if (streamerConnection != null) {

            unbindService(streamerConnection);

        }



        stopStreaming();



        if (streamerService != null) {

            streamerService.releaseCamera();

        }

    }



    private void restoreStateFromService() {

        preview.setCamera(Utils.getCamera(Camera.CameraInfo.CAMERA_FACING_FRONT));

    }



    private void startStreaming() {

        Log.d(MainActivity.APP_NAME, "startStreaming");



        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);

        wakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, this.getClass().getName());

        wakeLock.acquire();



        if (!streamerService.isStreaming()) {



            String cameraPermission = Manifest.permission.CAMERA;

            String microphonePermission = Manifest.permission.RECORD_AUDIO;

            int hasCamPermission = checkSelfPermission(cameraPermission);

            int hasMicPermission = checkSelfPermission(microphonePermission);

            List<string> permissions = new ArrayList<string>();

            if (hasCamPermission != PackageManager.PERMISSION_GRANTED) {

                permissions.add(cameraPermission);

                if (ActivityCompat.shouldShowRequestPermissionRationale(this,

                        Manifest.permission.CAMERA)) {

                    // Provide rationale in Snackbar to request permission

                    Snackbar.make(preview, R.string.permission_camera_rationale,

                            Snackbar.LENGTH_INDEFINITE).show();

                } else {

                    // Explain in Snackbar to turn on permission in settings

                    Snackbar.make(preview, R.string.permission_camera_explain,

                            Snackbar.LENGTH_INDEFINITE).show();

                }

            }

            if (hasMicPermission != PackageManager.PERMISSION_GRANTED) {

                permissions.add(microphonePermission);

                if (ActivityCompat.shouldShowRequestPermissionRationale(this,

                        Manifest.permission.RECORD_AUDIO)) {

                    // Provide rationale in Snackbar to request permission

                    Snackbar.make(preview, R.string.permission_microphone_rationale,

                            Snackbar.LENGTH_INDEFINITE).show();

                } else {

                    // Explain in Snackbar to turn on permission in settings

                    Snackbar.make(preview, R.string.permission_microphone_explain,

                            Snackbar.LENGTH_INDEFINITE).show();

                }

            }

            if (!permissions.isEmpty()) {

                String[] params = permissions.toArray(new String[permissions.size()]);

                ActivityCompat.requestPermissions(this, params, REQUEST_CAMERA_MICROPHONE);

            } else {

                // We already have permission, so handle as normal

                streamerService.startStreaming(rtmpUrl);

            }

        }

    }



    /**

     * Callback received when a permissions request has been completed.

     */

    @Override

    public void onRequestPermissionsResult(int requestCode,

                                           String permissions[], int[] grantResults) {

        switch (requestCode) {

            case REQUEST_CAMERA_MICROPHONE: {

                Log.i(MainActivity.APP_NAME, "Received response for camera with mic permissions request.");



                // We have requested multiple permissions for contacts, so all of them need to be

                // checked.

                if (Utils.verifyPermissions(grantResults)) {

                    // permissions were granted, yay! do the

                    // streamer task you need to do.

                    streamerService.startStreaming(rtmpUrl);

                } else {

                    Log.i(MainActivity.APP_NAME, "Camera with mic permissions were NOT granted.");

                    Snackbar.make(preview, R.string.permissions_not_granted,

                            Snackbar.LENGTH_SHORT)

                            .show();

                }

                break;

            }



            // other 'switch' lines to check for other

            // permissions this app might request

        }

        return;

    }





    private void stopStreaming() {

        Log.d(MainActivity.APP_NAME, "stopStreaming");



        if (wakeLock != null) {

            wakeLock.release();

            wakeLock = null;

        }



        if (streamerService.isStreaming()) {

            streamerService.stopStreaming();

        }

    }



    public void endEvent(View view) {

        Intent data = new Intent();

        data.putExtra(YouTubeApi.BROADCAST_ID_KEY, broadcastId);

        if (getParent() == null) {

            setResult(Activity.RESULT_OK, data);

        } else {

            getParent().setResult(Activity.RESULT_OK, data);

        }

        finish();

    }



}

</string></string>

Update ERROR CODE :

08:57:14.447  18829-18829/com.google.android.apps.watchme E/AndroidRuntime﹕ FATAL EXCEPTION: main

    Process: com.google.android.apps.watchme, PID: 18829

    java.lang.UnsatisfiedLinkError: Couldn't load ffmpeg from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.google.android.apps.watchme-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.google.android.apps.watchme-1, /vendor/lib, /system/lib]]]: findLibrary returned null

            at java.lang.Runtime.loadLibrary(Runtime.java:358)

            at java.lang.System.loadLibrary(System.java:526)

            at com.google.android.apps.watchme.Ffmpeg.<clinit>(Ffmpeg.java:26)

            at com.google.android.apps.watchme.VideoStreamingConnection.open(VideoStreamingConnection.java:71)

            at com.google.android.apps.watchme.StreamerService.startStreaming(StreamerService.java:80)

            at com.google.android.apps.watchme.StreamerActivity.startStreaming(StreamerActivity.java:212)

            at com.google.android.apps.watchme.StreamerActivity.access$200(StreamerActivity.java:47)

            at com.google.android.apps.watchme.StreamerActivity$1.onServiceConnected(StreamerActivity.java:64)

            at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:1110)

            at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:1127)

            at android.os.Handler.handleCallback(Handler.java:733)

            at android.os.Handler.dispatchMessage(Handler.java:95)

            at android.os.Looper.loop(Looper.java:136)

            at android.app.ActivityThread.main(ActivityThread.java:5097)

            at java.lang.reflect.Method.invokeNative(Native Method)

            at java.lang.reflect.Method.invoke(Method.java:515)

            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)

            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)

            at dalvik.system.NativeStart.main(Native Method)

</clinit>

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