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FFMPEG App not working
5 juin 2017, par Gio VannoFirst, I'm a newbie in this compiling with NDK thing, so i decided to use other's project for reference i'm using one from here
https://github.com/Kernald/ffmpeg-android
I've copy this project and try to run it, but it giving me this error:
java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.example.a45vu.myapplication-1/base.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.a45vu.myapplication-1/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.a45vu.myapplication-1/lib/arm64, /vendor/lib64, /system/lib64]]] couldn't find "libvideokit.so" at java.lang.Runtime.loadLibrary(Runtime.java:367) at java.lang.System.loadLibrary(System.java:1076) at com.example.a45vu.myapplication.Videokit.(Videokit.java:9) at com.example.a45vu.myapplication.Videokit.getInstance(Videokit.java:0) at com.example.a45vu.myapplication.MainActivity$1.onClick(MainActivity.java:22) at android.view.View.performClick(View.java:5210) at android.view.View$PerformClick.run(View.java:21169) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5451) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
I've followed this tutorial
https://enoent.fr/blog/2014/06/20/compile-ffmpeg-for-android/
I don't know what i've missed so far.
Need a help here
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Running ffmpeg command on Android results in "Unable to find a suitable output format for ' -map 0:v:0 -map 1:a:0'"
5 juin 2017, par Akash DubeyI am using this command for replacing audio of video and genrate new video having new audio. Here file1 is my video.mp4, file2 is my audio.mp3 and output would be the output.mp4:
complexCommand = new String[]{"-y", "-i", file1.toString(), "-i", file2.toString(), "-c", "copy", " -map 0:v:0 -map 1:a:0", rootPath + "/output.mp4"};Below is My code:
private void changeAudioofVideo(String selectedUri, String videoPath) { String[] complexCommand; File f = new File("/storage/emulated/0"); if (!f.getParentFile().exists()) f.getParentFile().mkdirs(); if (!f.exists()) try { f.createNewFile(); } catch (IOException e) { e.printStackTrace(); } file1 = new File(videoPath); if (file1.exists()) { Log.d("yes", "File 1 exists"); } else { Log.d("no", "File 1 not exists"); } file2 = new File(selectedUri); if (file2.exists()) { Log.d("yes", "File 1 exists"); } else { Log.d("no", "File 1 not exists"); } String rootPath = f.getPath(); complexCommand = new String[]{"-y", "-i", file1.toString(), "-i", file2.toString(), "-c", "copy", " -map 0:v:0 -map 1:a:0", rootPath + "/output.mp4"}; FFmpeg ffmpeg = FFmpeg.getInstance(this); try { //Load the binary ffmpeg.loadBinary(new LoadBinaryResponseHandler() { @Override public void onStart() { } @Override public void onFailure() { } @Override public void onSuccess() { } @Override public void onFinish() { } }); } catch (FFmpegNotSupportedException e) { // Handle if FFmpeg is not supported by device Toast.makeText(getApplicationContext(), "Not Supported by Device", Toast.LENGTH_LONG).show(); } try { final String finalRootPath = rootPath; ffmpeg.execute(complexCommand, new FFmpegExecuteResponseHandler() { @Override public void onSuccess(String message) { Log.d("Success", message); Toast.makeText(getApplicationContext(), "Successful" + finalRootPath.toString(), Toast.LENGTH_LONG).show(); Uri path = Uri.parse(finalRootPath + "/output.mp4"); playVideo(path.toString()); } @Override public void onProgress(String message) { Log.d("progress", message); pd.show(); } @Override public void onFailure(String message) { Log.d("failure", message); pd.dismiss(); } @Override public void onStart() { Log.d("Start", "merge started"); } @Override public void onFinish() { Log.d("finish", "merge finish"); pd.dismiss(); } }); } catch (FFmpegCommandAlreadyRunningException e) { e.printStackTrace(); } }Below is my output:
05-26 18:39:35.533 29188-29188/com.example.codal.videotm D/failure: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (GCC) configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-and roid/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags= libavutil 55. 17.103 / 55. 17.103 libavcodec 57. 24.102 / 57. 24.102 libavformat 57. 25.100 / 57. 25.100 libavdevice 57. 0.101 / 57. 0.101 libavfilter 6. 31.100 / 6. 31.100 libswscale 4. 0.100 / 4. 0.100 libswresample 2. 0.101 / 2. 0.101 libpostproc 54. 0.100 / 54. 0.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/videokit/out2.mp4': Metadata: major_brand : isom minor_version : 512 compatible_brands: isomiso2mp41 encoder : Lavf56.23.100 comment : Courtesy of National Geographic. Used by Permission. Duration: 00:00:04.20, start: 0.046440, bitrate: 577 kb/s Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 160x120 [SAR 9:16 DAR 3:4], 521 kb/s, 30 fps, 30 tbr, 15360 tbn, 30 tbc (default) Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 50 kb/s (default) Metadata: handler_name : SoundHandler [mp3 @ 0xb86ade60] Skipping 0 bytes of junk at 132692. [mjpeg @ 0xb86c9980] Changing bps to 8 [mp3 @ 0xb86ade60] Estimating duration from bitrate, this may be inaccurate Input #1, mp3, from '/storage/emulated/0/Download/01 Kaari Kaari - Dobaara.mp3': Metadata: album : Dobaara (SongsMp3.Co) artist : Arko , Asees Kaur album_artist : Arko & Asees Kaur composer : Arko performer : SongsMp3.Co copyright : SongsMp3.Co disc : 1/1 encoded_by : iTunes 12.6.0.100 genre : Bollywood TEXT : SongsMp3.Co TPE4 : SongsMp3.Co TRSN : SongsMp3.Co TOPE : SongsMp3.Co TOLY : SongsMp3.Co publisher : SongsMp3.Co title : Kaari Kaari (SongsMp3.Co) track : 1/1 date : 2017 Duration: 00:03:46.72, start: 0.000000, bitrate: 324 kb/s Stream #1:0: Audio: mp3, 44100 Hz, stereo, s16p, 320 kb/s Stream #1:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 600x600 [SAR 96:96 DAR 1:1], 90k tbr, 90k tbn, 90k tbc Metadata: comment : Cover (front) [NULL @ 0xb86cab70] Unable to find a suitable output format for ' -map 0:v:0 -map 1:a:0' -map 0:v:0 -map 1:a:0: Invalid argument 05-26 18:39:35.543 29188-29188/com.example.codal.videotm D/ViewRootImpl: #3 mView = null 05-26 18:39:35.543 29188-29188/com.example.codal.videotm D/finish: merge finish -
Add and substract a subtitle using ffmpeg
5 juin 2017, par J. DoeI want to convert a mkv file to a mp4 file. In the mkv file there is a subtitle I don’t want. However, there is another subtitle I want to add.
The streams are as follow:
- 0:0 video
- 0:1 audio
- 0:2 subtitle
Input #1 anothersubtitle.srt*
The command I give is as follow:
ffmpeg -i video.mkv -i anothersubtitle.srt -map 0:v -c:v copy -map 0:a -c:a:0 aac -ab:a:0 256k -ar:a:0 48000 -ac:a:0 2 -metadata:s:a:0 language=eng -metadata:s:a:0 title=Stereo -map 1 -map -0:s output.mp4Ffmpeg gives an error:
Automatic encoder selection failed for output stream #0:2. Default encoder for format ipod (codec none) is probably disabled. Please choose an encoder manually. Error selecting an encoder for stream 0:2The error it comes up with is about the stream with the subtitle I don’t want. Adding “-c:s mov_text” or “-scodec mov_text” will still select the unwanted subtitle. This will add the subtitle I want, but it also adds the subtitle I don’t want.
On this and other sites there are numerous examples to be found to add or subtract a wanted or unwanted stream, but i could not find a way where i can leave one subtitle out and add another one. Can you help me out?
Edit (adding full console output as requested):
ffmpeg version 3.3.1 Copyright (c) 2000-2017 the FFmpeg developers built with Apple LLVM version 8.1.0 (clang-802.0.42) configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda libavutil 55. 58.100 / 55. 58.100 libavcodec 57. 89.100 / 57. 89.100 libavformat 57. 71.100 / 57. 71.100 libavdevice 57. 6.100 / 57. 6.100 libavfilter 6. 82.100 / 6. 82.100 libavresample 3. 5. 0 / 3. 5. 0 libswscale 4. 6.100 / 4. 6.100 libswresample 2. 7.100 / 2. 7.100 libpostproc 54. 5.100 / 54. 5.100 Input #0, matroska,webm, from 'movie.mkv': Metadata: encoder : libebml v1.0.0 + libmatroska v1.0 Duration: 03:15:12.66, start: 0.000000, bitrate: 9616 kb/s Chapter #0:0: start 0.000000, end 203.161000 Metadata: title : 00:00:00.000 Chapter #0:1: start 203.161000, end 612.153000 Metadata: title : 00:03:23.161 Chapter #0:2: start 612.153000, end 891.307000 Metadata: title : 00:10:12.153 Chapter #0:3: start 891.307000, end 1048.714000 Metadata: title : 00:14:51.307 Chapter #0:4: start 1048.714000, end 1302.384000 Metadata: title : 00:17:28.714 Chapter #0:5: start 1302.384000, end 1428.010000 Metadata: title : 00:21:42.384 Chapter #0:6: start 1428.010000, end 1837.669000 Metadata: title : 00:23:48.010 Chapter #0:7: start 1837.669000, end 2063.728000 Metadata: title : 00:30:37.669 Chapter #0:8: start 2063.728000, end 2503.751000 Metadata: title : 00:34:23.728 Chapter #0:9: start 2503.751000, end 2656.737000 Metadata: title : 00:41:43.751 Chapter #0:10: start 2656.737000, end 3055.761000 Metadata: title : 00:44:16.737 Chapter #0:11: start 3055.761000, end 3309.431000 Metadata: title : 00:50:55.761 Chapter #0:12: start 3309.431000, end 3404.860000 Metadata: title : 00:55:09.431 Chapter #0:13: start 3404.860000, end 4424.754000 Metadata: title : 00:56:44.860 Chapter #0:14: start 4424.754000, end 4625.704000 Metadata: title : 01:13:44.754 Chapter #0:15: start 4625.704000, end 5162.115000 Metadata: title : 01:17:05.704 Chapter #0:16: start 5162.115000, end 5366.319000 Metadata: title : 01:26:02.115 Chapter #0:17: start 5366.319000, end 5521.182000 Metadata: title : 01:29:26.319 Chapter #0:18: start 5521.182000, end 5916.869000 Metadata: title : 01:32:01.182 Chapter #0:19: start 5916.869000, end 6199.777000 Metadata: title : 01:38:36.869 Chapter #0:20: start 6199.777000, end 6576.612000 Metadata: title : 01:43:19.777 Chapter #0:21: start 6576.612000, end 6945.981000 Metadata: title : 01:49:36.612 Chapter #0:22: start 6945.981000, end 7122.824000 Metadata: title : 01:55:45.981 Chapter #0:23: start 7122.824000, end 7379.789000 Metadata: title : 01:58:42.824 Chapter #0:24: start 7379.789000, end 7609.310000 Metadata: title : 02:02:59.789 Chapter #0:25: start 7609.310000, end 7811.637000 Metadata: title : 02:06:49.310 Chapter #0:26: start 7811.637000, end 8024.725000 Metadata: title : 02:10:11.637 Chapter #0:27: start 8024.725000, end 8301.376000 Metadata: title : 02:13:44.725 Chapter #0:28: start 8301.376000, end 8806.506000 Metadata: title : 02:18:21.376 Chapter #0:29: start 8806.506000, end 9255.621000 Metadata: title : 02:26:46.506 Chapter #0:30: start 9255.621000, end 9528.018000 Metadata: title : 02:34:15.621 Chapter #0:31: start 9528.018000, end 9675.416000 Metadata: title : 02:38:48.018 Chapter #0:32: start 9675.416000, end 9981.763000 Metadata: title : 02:41:15.416 Chapter #0:33: start 9981.763000, end 10092.332000 Metadata: title : 02:46:21.763 Chapter #0:34: start 10092.332000, end 10223.171000 Metadata: title : 02:48:12.332 Chapter #0:35: start 10223.171000, end 10528.393000 Metadata: title : 02:50:23.171 Chapter #0:36: start 10528.393000, end 10911.359000 Metadata: title : 02:55:28.393 Chapter #0:37: start 10911.359000, end 11106.721000 Metadata: title : 03:01:51.359 Chapter #0:38: start 11106.721000, end 11331.278000 Metadata: title : 03:05:06.721 Chapter #0:39: start 11331.278000, end 11712.659000 Metadata: title : 03:08:51.278 Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 1920x1040, SAR 1:1 DAR 24:13, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default) Stream #0:1(eng): Audio: dts (DTS), 48000 Hz, 5.1(side), fltp, 1536 kb/s (default) Metadata: title : DTS Stream #0:2(eng): Subtitle: subrip Metadata: title : English Input #1, srt, from 'anothersubtitle.srt': Duration: N/A, bitrate: N/A Stream #1:0: Subtitle: subrip Automatic encoder selection failed for output stream #0:2. Default encoder for format mp4 (codec none) is probably disabled. Please choose an encoder manually. Error selecting an encoder for stream 0:2 -
segmentation error in c while using ffmpeg
5 juin 2017, par Amartya2562danger's ffmpeg tutorials using c.
The error I am getting is the following-
[xcb] Unknown request in queue while dequeuing [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. tutorial07: ../../src/xcb_io.c:179: dequeue_pending_request: Assertion `!xcb_xlib_unknown_req_in_deq' failed. Aborted (core dumped) -
ffmpeg stream on docker
5 juin 2017, par Alexander S.I am new to the docker and ffmpeg. I am trying to do following POC, using "jrottenberg/ffmpeg" container: stream video from my video camera to docker container, and got it back from docker container. First, I checked, that all working locally. Stream from video camera (I don't know exactly, what are all those parameters, but I found it working):
ffmpeg -rtbufsize 1500M -re -f dshow -video_size 1280x720 -framerate 30 -r 30 -i video="Lenovo EasyCamera" -pix_fmt yuv420p -vcodec libx264 -vprofile baseline -an -strict experimental -f mpegts udp://localhost:1234Now playing the stream:
ffplay.exe udp://localhost:1234See video, all fine. Now I am changing localhost to docker-machine ip
udp://192.168.99.101:1234Running docker container, with port forwarding:
docker run -p 1234:1234/udp -p 5555:5555/udp jrottenberg/ffmpeg -i udp://0.0.0.0:1234 -f mpegts udp://0.0.0.0:5555It seems to work. Here the docker output:
logs
PS C:\> docker logs d96094fc41e0 Input #0, mpegts, from 'udp://0.0.0.0:1234': Duration: N/A, start: 21.466667, bitrate: N/A Program 1 Metadata: service_name : Service01 service_provider: FFmpeg Stream #0:0[0x100]: Video: h264 ([27][0][0][0] / 0x001B), yuv420p(progressive), 1280x720, 30 fps, 30 tbr, 90k tbn, 60 tbc Stream mapping: Stream #0:0 -> #0:0 (h264 (native) -> mpeg2video (native)) Press [q] to stop, [?] for help Output #0, mpegts, to 'udp://0.0.0.0:5555':ime=-577014:32:22.77 bitrate= -0.0kbits/s speed=N/A Metadata: encoder : Lavf57.71.100 Stream #0:0: Video: mpeg2video, yuv420p, 1280x720, q=2-31, 200 kb/s, 30 fps, 90k tbn, 30 tbc Metadata: encoder : Lavc57.89.100 mpeg2video Side data: cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1 frame= 214 fps= 70 q=31.0 size= 990kB time=00:00:11.96 bitrate= 678.1kbits/s speed=3.89xps
PS C:\> docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES d96094fc41e0 jrottenberg/ffmpeg "ffmpeg -i udp://0..." 5 minutes ago Up 5 minutes 0.0.0.0:1234->1234/udp, 0.0.0.0:5555->5555/udp hungry_poitrasBut, when i try to connect via ffplay:
ffplay.exe udp://192.168.99.101:5555I see nothing...
I am using docker toolbox for Windows, and VirtualBox VM. Any ideas?
