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• Android FFMPEG video editing operation failed

  30 mai 2022, par Bipin Vayalu

  I am using FFMPEG in my Android app for video cropping and trimming but when I execute the following command on a specific video. FFMPEG command execution failed and the app crashed.

  


  Command :

  


  ffmpeg -y -i "/storage/emulated/0/DCIM/Camera/Test-Video.mp4" -crf 19 -color_primaries 1 -color_trc 1 -colorspace 1 -vcodec h264 -acodec aac -ss 00:00:00 -t 00:00:15 -async 1 -vf "crop=540:539:0:0:exact=0 , scale='if(gt(iw,ih),min(640,iw),-2)':'if(gt(iw,ih),-2,min(640,ih))'" "/data/user/0/com.bipin.myapp/cache/Test-Video_16535454525974982000318197164476.mp4"


  


  Failure logs :

  


  2022-05-26 11:40:52.605 5308-9484/com.bipin.myapp D/[RxCachedThreadScheduler-11;FFmpegUtil#performVideoOperation:151]: Debug - performVideoOperation - Source File: Test-Video.mp4, size: 9.697972297668457 MBs
2022-05-26 11:40:52.605 5308-9484/com.bipin.myapp D/[RxCachedThreadScheduler-11;FFmpegUtil#performVideoOperation:159]: Debug - performVideoOperation - Command: -y -i "/storage/emulated/0/DCIM/Camera/Test-Video.mp4" -crf 19 -color_primaries 1 -color_trc 1 -colorspace 1 -vcodec h264 -acodec aac -ss 00:00:00 -t 00:00:15 -async 1 -vf "crop=540:539:0:0:exact=0 , scale='if(gt(iw,ih),min(640,iw),-2)':'if(gt(iw,ih),-2,min(640,ih))'" "/data/user/0/com.bipin.myapp/cache/Test-Video_16535454525974982000318197164476.mp4"
2022-05-26 11:40:52.607 5308-9484/com.bipin.myapp I/mobile-ffmpeg: Loading mobile-ffmpeg.
2022-05-26 11:40:52.617 5308-9484/com.bipin.myapp I/mobile-ffmpeg: Loaded mobile-ffmpeg-min-gpl-arm64-v8a-4.4-lts-20200724.
2022-05-26 11:40:52.619 5308-9485/com.bipin.myapp D/mobile-ffmpeg: Callback thread started.
2022-05-26 11:40:52.620 5308-9485/com.bipin.myapp I/mobile-ffmpeg: ffmpeg version v4.4-dev-416
2022-05-26 11:40:52.620 5308-9485/com.bipin.myapp I/mobile-ffmpeg:  Copyright (c) 2000-2020 the FFmpeg developers
2022-05-26 11:40:52.620 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.620 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   built with Android (6454773 based on r365631c2) clang version 9.0.8 (https://android.googlesource.com/toolchain/llvm-project 98c855489587874b2a325e7a516b99d838599c6f) (based on LLVM 9.0.8svn)
2022-05-26 11:40:52.620 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   configuration: --cross-prefix=aarch64-linux-android- --sysroot=/files/android-sdk/ndk/21.3.6528147/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/home/taner/Projects/mobile-ffmpeg/prebuilt/android-arm64/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --cc=aarch64-linux-android21-clang --cxx=aarch64-linux-android21-clang++ --extra-libs='-L/home/taner/Projects/mobile-ffmpeg/prebuilt/android-arm64/cpu-features/lib -lndk_compat' --target-os=android --enable-neon --enable-asm --enable-inline-asm --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --enable-shared --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-openssl --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-static --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libx264 --enable-gpl --enable-libxvid --enable-gpl --enable-libx265 --enable-gpl --enable-libvidstab --enable-gpl --disable-sdl2 --enable-zlib --enable-mediacodec
2022-05-26 11:40:52.621 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libavutil      56. 55.100 / 56. 55.100
2022-05-26 11:40:52.621 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libavcodec     58. 96.100 / 58. 96.100
2022-05-26 11:40:52.621 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libavformat    58. 48.100 / 58. 48.100
2022-05-26 11:40:52.622 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libavdevice    58. 11.101 / 58. 11.101
2022-05-26 11:40:52.622 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libavfilter     7. 87.100 /  7. 87.100
2022-05-26 11:40:52.622 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libswscale      5.  8.100 /  5.  8.100
2022-05-26 11:40:52.622 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   libswresample   3.  8.100 /  3.  8.100
2022-05-26 11:40:52.638 5308-5308/com.bipin.myapp D/InputMethodManager: startInputInner - Id : 0
2022-05-26 11:40:52.638 5308-5308/com.bipin.myapp I/InputMethodManager: startInputInner - mService.startInputOrWindowGainedFocus
2022-05-26 11:40:52.645 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/DCIM/Camera/Test-Video.mp4':
2022-05-26 11:40:52.645 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   Metadata:
2022-05-26 11:40:52.645 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     major_brand     : 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: mp42
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     minor_version   : 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 1
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     compatible_brands: 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: isommp41mp42
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     creation_time   : 
2022-05-26 11:40:52.646 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 2022-04-05T14:20:18.000000Z
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   Duration: 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 00:00:15.48
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: , start: 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 0.000000
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: , bitrate: 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 5255 kb/s
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     Stream #0:0
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: (und)
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: : Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709), 540x960, 5251 kb/s
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: , 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 30.04 fps, 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 30 tbr, 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 600 tbn, 
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 1200 tbc
2022-05-26 11:40:52.647 5308-9485/com.bipin.myapp I/mobile-ffmpeg:  (default)
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     Metadata:
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg:       creation_time   : 
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 2022-04-05T14:20:18.000000Z
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg:       handler_name    : 
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Core Media Video
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Stream mapping:
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   Stream #0:0 -> #0:0
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg:  (h264 (native) -> h264 (libx264))
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.648 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Press [q] to stop, [?] for help
2022-05-26 11:40:52.673 5308-9485/com.bipin.myapp W/mobile-ffmpeg: [graph 0 input from stream 0:0 @ 0xb400007bf58e0ed0] sws_param option is deprecated and ignored
2022-05-26 11:40:52.674 5308-9485/com.bipin.myapp I/mobile-ffmpeg: [libx264 @ 0xb400007c65974720] using cpu capabilities: ARMv8 NEON
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg: [libx264 @ 0xb400007c65974720] profile High, level 3.0, 4:2:0, 8-bit
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg: [libx264 @ 0xb400007c65974720] 264 - core 160 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=19.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Output #0, mp4, to '/data/user/0/com.bipin.myapp/cache/Test-Video_16535454525974982000318197164476.mp4':
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg:   Metadata:
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     major_brand     : 
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg: mp42
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     minor_version   : 
2022-05-26 11:40:52.678 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 1
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     compatible_brands: 
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: isommp41mp42
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     encoder         : 
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Lavf58.48.100
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     Stream #0:0
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: (und)
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: : Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(bt709), 540x538, q=-1--1
2022-05-26 11:40:52.679 5308-9485/com.bipin.myapp I/mobile-ffmpeg: , 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 30 fps, 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 15360 tbn, 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 30 tbc
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg:  (default)
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     Metadata:
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg:       creation_time   : 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 2022-04-05T14:20:18.000000Z
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg:       handler_name    : 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Core Media Video
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg:       encoder         : 
2022-05-26 11:40:52.680 5308-9485/com.bipin.myapp I/mobile-ffmpeg: Lavc58.96.100 libx264
2022-05-26 11:40:52.681 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.681 5308-9485/com.bipin.myapp I/mobile-ffmpeg:     Side data:
2022-05-26 11:40:52.681 5308-9485/com.bipin.myapp I/mobile-ffmpeg:       
2022-05-26 11:40:52.681 5308-9485/com.bipin.myapp I/mobile-ffmpeg: cpb: 
2022-05-26 11:40:52.682 5308-9485/com.bipin.myapp I/mobile-ffmpeg: bitrate max/min/avg: 0/0/0 buffer size: 0 
2022-05-26 11:40:52.684 5308-9485/com.bipin.myapp I/mobile-ffmpeg: vbv_delay: N/A
2022-05-26 11:40:52.684 5308-9485/com.bipin.myapp I/mobile-ffmpeg: 
2022-05-26 11:40:52.797 5308-5308/com.bipin.myapp D/[main;BaseDaggerFragment#onDestroyView:90]: Debug - PostMediaTabFragment onDestroyView called
2022-05-26 11:40:52.798 5308-5308/com.bipin.myapp D/[main;ViewBindingBaseFragment#onDestroyView:32]: Debug - PostMediaTabFragment onDestroyView called
2022-05-26 11:40:52.895 5308-9521/com.bipin.myapp A/libc: Fatal signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0xb400007a53e6d000 in tid 9521 (RxCachedThreadS), pid 5308 (com.bipin.myapp)
2022-05-26 11:40:54.302 9524-9524/? A/DEBUG: Cmdline: com.bipin.myapp
2022-05-26 11:40:54.302 9524-9524/? A/DEBUG: pid: 5308, tid: 9521, name: RxCachedThreadS  >>> com.bipin.myapp <<<
2022-05-26 11:40:54.302 9524-9524/? A/DEBUG:       #00 pc 000000000058b8d0  /data/app/~~QE7_ItG7A3ZSxt4PIZf-2w==/com.bipin.myapp-o6_afbhi9zItP6DEnUAd6w==/base.apk!libavcodec.so
2022-05-26 11:40:54.398 1189-1447/? W/ActivityManager: Missing app error report, app = com.bipin.myapp crashing = true notResponding = false
2022-05-26 11:40:54.407 1189-9530/? W/ActivityManager: crash : com.bipin.myapp,10342


  


• Stream image from Android with FFMPEG

  9 février 2023, par xnok

  I'm currently receiving images from an external source as byte array and I would like to send it as raw video format via ffmpeg to a stream URL, where I have a RTSP server that receives RTSP streams (a similar unanswered question). However, I haven't worked with FFMPEG in Java, so i can't find an example on how to do it. I have a callback that copies the image bytes to a byte array as follows :

  


          public class MainActivity extends Activity {
            final String rtmp_url = "rtmp://192.168.0.12:1935/live/test";
            private int PREVIEW_WIDTH = 384;
            private int PREVIEW_HEIGHT = 292;
            private String TAG = "MainActivity";
            String ffmpeg = Loader.load(org.bytedeco.ffmpeg.ffmpeg.class);
            final String command[] = {ffmpeg,
                            "-y",  //Add "-re" for simulated readtime streaming.
                            "-f", "rawvideo",
                            "-vcodec", "rawvideo",
                            "-pix_fmt", "bgr24",
                            "-s", (Integer.toString(PREVIEW_WIDTH) + "x" + Integer.toString(PREVIEW_HEIGHT)),
                            "-r", "10",
                            "-i", "pipe:",
                            "-c:v", "libx264",
                            "-pix_fmt", "yuv420p",
                            "-preset", "ultrafast",
                            "-f", "flv",
                            rtmp_url};
            
      private UVCCamera mUVCCamera;

public void handleStartPreview(Object surface) throws InterruptedException, IOException {
    Log.e(TAG, "handleStartPreview:mUVCCamera" + mUVCCamera + " mIsPreviewing:");
    if ((mUVCCamera == null)) return;
    Log.e(TAG, "handleStartPreview2 ");
    try {
        mUVCCamera.setPreviewSize(mWidth, mHeight, 1, 26, 0, UVCCamera.DEFAULT_BANDWIDTH, 0);
        Log.e(TAG, "handleStartPreview3 mWidth: " + mWidth + "mHeight:" + mHeight);
    } catch (IllegalArgumentException e) {
        try {
            // fallback to YUV mode
            mUVCCamera.setPreviewSize(mWidth, mHeight, 1, 26, UVCCamera.DEFAULT_PREVIEW_MODE, UVCCamera.DEFAULT_BANDWIDTH, 0);
            Log.e(TAG, "handleStartPreview4");
        } catch (IllegalArgumentException e1) {
            callOnError(e1);
            return;
        }
    }
    Log.e(TAG, "handleStartPreview: startPreview1");
    int result = mUVCCamera.startPreview();
    mUVCCamera.setFrameCallback(mIFrameCallback, UVCCamera.PIXEL_FORMAT_RGBX);
    mUVCCamera.startCapture();
    Toast.makeText(MainActivity.this,"Camera Started",Toast.LENGTH_SHORT).show();
    ProcessBuilder pb = new ProcessBuilder(command);
    pb.redirectErrorStream(true);
    Process process = pb.start();
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    OutputStream writer = process.getOutputStream();
    byte img[] = new byte[192*108*3];
    for (int i = 0; i < 10; i++)
    {
        for (int y = 0; y < 108; y++)
        {
            for (int x = 0; x < 192; x++)
            {
                byte r = (byte)((x * y + i) % 255);
                byte g = (byte)((x * y + i*10) % 255);
                byte b = (byte)((x * y + i*20) % 255);
                img[(y*192 + x)*3] = b;
                img[(y*192 + x)*3+1] = g;
                img[(y*192 + x)*3+2] = r;
            }
        }

        writer.write(img);
    }

    writer.close();
    String line;
    while ((line = reader.readLine()) != null)
    {
        System.out.println(line);
    }

    process.waitFor();
}
public static void buildRawFrame(Mat img, int i)
{
    int p = img.cols() / 60;
    img.setTo(new Scalar(60, 60, 60));
    String text = Integer.toString(i+1);
    int font = Imgproc.FONT_HERSHEY_SIMPLEX;
    Point pos = new Point(img.cols()/2-p*10*(text.length()), img.rows()/2+p*10);
    Imgproc.putText(img, text, pos, font, p, new Scalar(255, 30, 30), p*2);  //Blue number
}


  


  Additionally : Android Camera Capture using FFmpeg

  


  uses ffmpeg to capture frame by frame from native android camera and instead of pushing it via RTMP, they used to generate a video file as output. Although how the image was passed via ffmpeg was not informed.

  


  frameData is my byte array and I'd like to know how can I write the necessary ffmpeg commands using ProcessBuilder to send an image via RTSP using ffmpeg for a given URL.

  


  An example of what I am trying to do, In Python 3 I could easily do it by doing :

  


  import cv2
import numpy as np
import socket
import sys
import pickle
import struct
import subprocess

fps = 25
width = 224
height = 224
rtmp_url = 'rtmp://192.168.0.13:1935/live/test'
    
    
    
    command = ['ffmpeg',
               '-y',
               '-f', 'rawvideo',
               '-vcodec', 'rawvideo',
               '-pix_fmt', 'bgr24',
               '-s', "{}x{}".format(width, height),
               '-r', str(fps),
               '-i', '-',
               '-c:v', 'libx264',
               '-pix_fmt', 'yuv420p',
               '-preset', 'ultrafast',
               '-f', 'flv',
               rtmp_url]
    
    p = subprocess.Popen(command, stdin=subprocess.PIPE)
    
    while(True):
        frame = np.random.randint([255], size=(224, 224, 3))
        frame = frame.astype(np.uint8)
        p.stdin.write(frame.tobytes())


  


  I would like to do the same thing in Android

  


  Update : I can reproduce @Rotem 's answer on Netbeans although, in Android I am getting NullPointer exception error when trying to execute pb.start().

  


      Process: com.infiRay.XthermMini, PID: 32089
    java.lang.NullPointerException
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1012)
        at com.infiRay.XthermMini.MainActivity.handleStartPreview(MainActivity.java:512)
        at com.infiRay.XthermMini.MainActivity.startPreview(MainActivity.java:563)
        at com.infiRay.XthermMini.MainActivity.access$1000(MainActivity.java:49)
        at com.infiRay.XthermMini.MainActivity$3.onConnect(MainActivity.java:316)
        at com.serenegiant.usb.USBMonitor$3.run(USBMonitor.java:620)
        at android.os.Handler.handleCallback(Handler.java:938)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loopOnce(Looper.java:226)
        at android.os.Looper.loop(Looper.java:313)
        at android.os.HandlerThread.run(HandlerThread.java:67)
2022-06-02 11:47:20.300 32089-1049/com.infiRay.XthermMini E/libUVCCamera: [1049*UVCPreviewIR.cpp:505:uvc_preview_frame_callback]:receive err data
2022-06-02 11:47:20.304 32089-1049/com.infiRay.XthermMini E/libUVCCamera: [1049*UVCPreviewIR.cpp:505:uvc_preview_frame_callback]:receive err data
2022-06-02 11:47:20.304 32089-1049/com.infiRay.XthermMini E/libUVCCamera: [1049*UVCPreviewIR.cpp:505:uvc_preview_frame_callback]:receive err data
2022-06-02 11:47:20.308 32089-1049/com.infiRay.XthermMini E/libUVCCamera: [1049*UVCPreviewIR.cpp:505:uvc_preview_frame_callback]:receive err data
2022-06-02 11:47:20.312 32089-32089/com.infiRay.XthermMini E/MainActivity: onPause:
2022-06-02 11:47:20.314 32089-32581/com.infiRay.XthermMini I/Process: Sending signal. PID: 32089 SIG: 9


  


• ffmpeg Undefined referance to several swr functions [duplicate]

  21 mai 2022, par user19068953

  I'm trying to staticly link ffmpeg to my project, i downloaded the ffmpeg source files from a github repo because it had pre writen cmake files, which i needed for this exact problem but it changed nothing (https://github.com/Pawday/ffmpeg-cmake). I edited the file a little and posted it below, and added them to lib/ffmpeg in my project directory. I first ran ./configure, then ran make, then make install like the install guide suggested. Then i ran cmake . followed by make. It compiled just fine and i ran a test without any errors :

  


  extern "C"{&#xA;    #include <libavcodec></libavcodec>avcodec.h>&#xA;}&#xA;&#xA;#include <iostream>&#xA;int main(int argc, char* argv[]) {&#xA;    if (argc &lt; 2) {&#xA;        std::cout &lt;&lt; "provide a filename" &lt;&lt; std::endl;&#xA;        return -1;&#xA;        AVPacket *pkt = av_packet_alloc();&#xA;    }&#xA;}&#xA;</iostream>

  


  I was following the examples that ffmpeg provides, so i added this :

  


  const AVCodec *codec = avcodec_find_decoder(AV_CODEC_ID_MPEG1VIDEO);


  


  But now i have this huge error :

  


  /usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function 

`opus_decode_subpacket':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:346: undefined reference to `swr_is_initialized'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_decode_frame':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:188: undefined reference to `swr_is_initialized'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_init_resample':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:136: undefined reference to `swr_init'
/usr/bin/ld: /home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:142: undefined reference to `swr_convert'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_decode_frame':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:202: undefined reference to `swr_convert'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_flush_resample':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:90: undefined reference to `swr_convert'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_decode_subpacket':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:379: undefined reference to `swr_close'
/usr/bin/ld: /home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:346: undefined reference to `swr_is_initialized'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_decode_flush':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:582: undefined reference to `swr_close'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_decode_close':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:607: undefined reference to `swr_free'
/usr/bin/ld: /usr/local/lib/libavcodec.a(opusdec.o): in function `opus_decode_init':
/home/t/Desktop/Code/lib/ffmpeg/libavcodec/opusdec.c:660: undefined reference to `swr_alloc'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/Interview.dir/build.make:122: bin/Interview] Error 1
make[1]: *** [CMakeFiles/Makefile2:420: CMakeFiles/Interview.dir/all] Error 2
make: *** [Makefile:84: all] Error 2


  


  I find some questions with similar issues to no avail :

  


  FFmpeg seems to be version conflict
Linking libavcodec and libavformat : Undefined references

  


  NOTE : previously i tried downloading ffmpeg with home-brew and pkg-config maybe that is causing an error, but my guess is my cmake file is faulty.

  


  project/CMakeLists :

  


  cmake_minimum_required(VERSION 3.14)

project(Interview C CXX)
set(CMAKE_CXX_STANDARD 14)

SET( EXECUTABLE_OUTPUT_PATH ${dir}/bin )
set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin )
set( CMAKE_C_FLAGS "-lswresample")

add_subdirectory(lib/ffmpeg)

add_definitions(-DGL_SILENCE_DEPRECATION)

list(APPEND SOURCES
    src/main.cpp
    src/vipch.h
    src/VideoDecoder.cpp
    src/VideoDecoder.h
    src/Application.cpp
    src/Application.h
    #src/OpenGLRenderer.cpp
    #src/OpenGLRenderer.h
    #src/Layer.h
    #src/Layer.cpp
)

find_path(AVCODEC_INCLUDE_DIR libavcodec/avcodec.h)
find_library(AVCODEC_LIBRARY avcodec)

find_path(AVFORMAT_INCLUDE_DIR libavformat/avformat.h)
find_library(AVFORMAT_LIBRARY avformat)

find_path(AVDEVICE_INCLUDE_DIR libavdevice/avdevice.h)
find_library(AVDEVICE_LIBRARY avdevice)

find_path(AVCODEC_INCLUDE_DIR libavcodec/avcodec.h)
find_library(AVCODEC_LIBRARY avcodec)

set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)

add_executable(Interview src/main.cpp src/Application.cpp src/Application.h ${SOURCES})

target_link_libraries(Interview PRIVATE Threads::Threads)

if(APPLE)
    list(APPEND EXTRA_LIBS
        "-framework OpenGL"
    )

    configure_file(
        ${CMAKE_CURRENT_SOURCE_DIR}/assets/MacOSXBundleInfo.plist.in
        ${CMAKE_CURRENT_BINARY_DIR}/assets/MacOSXBundleInfo.plist
    )

    set_target_properties(Interview PROPERTIES
        MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_BINARY_DIR}/assets/MacOSXBundleInfo.plist
    )

elseif(WIN32)
    list(APPEND EXTRA_LIBS
        "-lglu32 -lopengl32"
    )
    set(CMAKE_EXE_LINKER_FLAGS "-std=gnu99 -static -static-libgcc -static-libstdc++ -mwindows")

endif()

list(APPEND EXTRA_LIBS
"-lGL -lGLU -lX11 -lz -lva -lswresample"
)

find_package(OpenGL REQUIRED)
find_package(GLEW REQUIRED)

#target_link_libraries(Interview ${CORELIBS})


target_include_directories(Interview PRIVATE 
    ${AVCODEC_INCLUDE_DIR} 
    ${AVFORMAT_INCLUDE_DIR}
    ${AVUTIL_INCLUDE_DIR}
    ${AVDEVICE_INCLUDE_DIR} 
    ${OPENGL_INCLUDE_DIR}
    ${GLEW_INCLUDE_DIRS}
)

target_link_libraries(Interview PRIVATE 
    ${AVCODEC_LIBRARY} 
    ${AVFORMAT_LIBRARY} 
    ${AVUTIL_LIBRARY} 
    ${AVDEVICE_LIBRARY} 
    ${OPENGL_LIBRARY}
    ${GLEW_LIBRARIES}
)


  


  NOTE : i previously had a really similar error with pthread but with some fixes to cmake and installing pthread i fixed it.

  


  project/lib/ffmpeg/CMakeLists :

  


  cmake_minimum_required(VERSION 3.15)

project(FFMPEG C CXX)

add_library(ffmpeg_config INTERFACE)

#TODO:[cmake] COMMON DEFINES (config.h)
# create list with all that and then pick required from that list in each target
target_compile_definitions(ffmpeg_config INTERFACE FFMPEG_CONFIGURATION="")
target_compile_definitions(ffmpeg_config INTERFACE FFMPEG_DATADIR="")
target_compile_definitions(ffmpeg_config INTERFACE AVCONV_DATADIR="")
target_compile_definitions(ffmpeg_config INTERFACE FFMPEG_LICENSE="")

target_compile_definitions(ffmpeg_config INTERFACE CC_IDENT="")

target_compile_definitions(ffmpeg_config INTERFACE HAVE_THREADS=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_PTHREADS=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_W32THREADS=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_OS2THREADS=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_ISNAN=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_MMXEXT=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_MMX2=HAVE_MMXEXT)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_MMX2=HAVE_MMXEXT)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_MMX_INLINE=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_MMX=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_AV_CONFIG_H=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_ALTIVEC=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_MMXEXT_INLINE=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_NEON=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_AMD3DNOW_INLINE=0)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_X86ASM=0)
if(WIN32)
    target_compile_definitions(ffmpeg_config INTERFACE HAVE_MKSTEMP=0)
else()
    target_compile_definitions(ffmpeg_config INTERFACE HAVE_MKSTEMP=1)
endif()


#TODO:[cmake] detect each function and set to 0 if missing (they are in math.h)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_CBRT=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_CBRTF=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_COPYSIGN=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_ERF=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_HYPOT=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_RINT=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_LRINT=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_LRINTF=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_ROUND=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_ROUNDF=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_TRUNC=1)
target_compile_definitions(ffmpeg_config INTERFACE HAVE_TRUNCF=1)


target_link_libraries(ffmpeg_config INTERFACE ffmpeg_compat)

include (TestBigEndian)
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
if(IS_BIG_ENDIAN)
    target_compile_definitions(ffmpeg_config INTERFACE HAVE_BIGENDIAN=1)
else()
    target_compile_definitions(ffmpeg_config INTERFACE HAVE_BIGENDIAN=0)
endif()

target_compile_definitions(ffmpeg_config INTERFACE av_restrict=)

target_compile_definitions(ffmpeg_config INTERFACE CONFIG_THIS_YEAR=2021)

target_compile_definitions(ffmpeg_config INTERFACE CONFIG_MEMORY_POISONING=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_FRAME_THREAD_ENCODER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_MEMORY_POISONING=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_GRAY=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_ERROR_RESILIENCE=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_MPEGVIDEODEC=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_SMALL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_D3D11VA_HWACCEL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_DXVA2_HWACCEL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_NVDEC_HWACCEL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_VAAPI_HWACCEL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_VIDEOTOOLBOX_HWACCEL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_VDPAU_HWACCEL=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_NETWORK=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_XVMC=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_FORMAT_FILTER=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_PNG_DECODER=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_APNG_DECODER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_INFLATE_WRAPPER=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_DEFLATE_WRAPPER=1)

target_compile_definitions(ffmpeg_config INTERFACE CONFIG_AVUTIL=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_AVCODEC=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_AVFORMAT=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_AVDEVICE=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_SWSCALE=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_SWRESAMPLE=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_POSTPROC=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_AVFILTER=1)



#CONFIG MUXERS
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_H264_MUXER=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE2_MUXER=1)

#CONFIG DEMUXERS
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE2_DEMUXER=1)

# look at the end of libavformat/img2dec.c file
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_BMP_PIPE_DEMUXER=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_CRI_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_DDS_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_DPX_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_EXR_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_GEM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_GIF_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_J2K_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_JPEG_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_JPEGLS_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PAM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PBM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PCX_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PGM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PGMYUV_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PGX_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PHOTOCD_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PICTOR_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PNG_PIPE_DEMUXER=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PPM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_PSD_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_QDRAW_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_SGI_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_SUNRAST_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_SVG_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_TIFF_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_WEBP_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_XBM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_XPM_PIPE_DEMUXER=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_IMAGE_XWD_PIPE_DEMUXER=0)


#CONFIG PROTOCOLS
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_FILE_PROTOCOL=1)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_PIPE_PROTOCOL=1)

target_compile_definitions(ffmpeg_config INTERFACE CONFIG_ZLIB=0)
target_compile_definitions(ffmpeg_config INTERFACE CONFIG_SWSCALE_ALPHA=0)

target_compile_definitions(ffmpeg_config INTERFACE ARCH_X86_32=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_X86_64=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_AARCH64=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_ARM=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_PPC=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_X86=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_MIPS=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_ALPHA=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_LOONGARCH=0)
target_compile_definitions(ffmpeg_config INTERFACE ARCH_LOONGARCH64=0)

target_compile_definitions(ffmpeg_config INTERFACE SWS_MAX_FILTER_SIZE=256)

#_________________________WARNINGS__________________________________________
#TODO[cmake]: set it for all targets individually or remove for WARNING HELL
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
    add_compile_options("-w")
endif()

if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    add_compile_options("-w")
endif()

if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
    cmake_policy(SET CMP0092 NEW) #cmake disable std MSVC warnings in CMAKE_C_FLAGS
    #CMAKE_DEPFILE_FLAGS_C var in windows contains only /showIncludes and produce include tree
    set(CMAKE_DEPFILE_FLAGS_C "") #erase it
    add_compile_options("/w")
endif()

file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/include/config.h "//cmake config will define all that")
target_include_directories(ffmpeg_config INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/include)

#TODO[cmake]: resolve config_components.h
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/include/config_components.h "//")
target_include_directories(ffmpeg_config INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/include)

add_subdirectory(compat)
add_subdirectory(libavutil)
add_subdirectory(libavcodec)
add_subdirectory(libavformat)
add_subdirectory(libavdevice)
add_subdirectory(libavfilter)
add_subdirectory(libswresample)
add_subdirectory(libswscale)
add_subdirectory(libpostproc)

add_subdirectory(fftools)

add_subdirectory(doc/examples)


find_path(AVCODEC_INCLUDE_DIR libavcodec/avcodec.h)
find_library(AVCODEC_LIBRARY avcodec)

find_path(AVFORMAT_INCLUDE_DIR libavformat/avformat.h)
find_library(AVFORMAT_LIBRARY avformat)

find_path(AVDEVICE_INCLUDE_DIR libavdevice/avdevice.h)
find_library(AVDEVICE_LIBRARY avdevice)

find_path(AVCODEC_INCLUDE_DIR libavcodec/avcodec.h)
find_library(AVCODEC_LIBRARY avcodec)

if(APPLE)
    list(APPEND EXTRA_LIBS
        "-framework OpenGL"
    )

    configure_file(
        ${CMAKE_CURRENT_SOURCE_DIR}/assets/MacOSXBundleInfo.plist.in
        ${CMAKE_CURRENT_BINARY_DIR}/assets/MacOSXBundleInfo.plist
    )

    set_target_properties(FFMPEG PROPERTIES
        MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_BINARY_DIR}/assets/MacOSXBundleInfo.plist
    )

elseif(WIN32)
    list(APPEND EXTRA_LIBS
        "-lglu32 -lopengl32"
    )
    set(CMAKE_EXE_LINKER_FLAGS "-std=gnu99 -static -static-libgcc -static-libstdc++ -mwindows")
else()
    list(APPEND EXTRA_LIBS
        "-lGL -lGLU -lX11"
    )
endif()


#target_link_libraries(Interview ${CORELIBS})

set( CMAKE_C_FLAGS "-lswresample")

list(APPEND EXTRA_LIBS
"-lGL -lGLU -lX11 -lz -lva -lswresample"
)

target_include_directories(ffmpeg_config INTERFACE
    ${AVCODEC_INCLUDE_DIR} 
    ${AVFORMAT_INCLUDE_DIR}
    ${AVUTIL_INCLUDE_DIR}
    ${AVDEVICE_INCLUDE_DIR} 
    ${OPENGL_INCLUDE_DIR}
    ${GLEW_INCLUDE_DIRS}
)

target_link_libraries(ffmpeg_config INTERFACE
    ${AVCODEC_LIBRARY} 
    ${AVFORMAT_LIBRARY} 
    ${AVUTIL_LIBRARY} 
    ${AVDEVICE_LIBRARY} 
    ${OPENGL_LIBRARY}
    ${GLEW_LIBRARIES}
)


  


  Ubuntu 22.04, cmake 3.16.3, ffmpeg version git-2022-05-20-cb47f66