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• Invalid frame dimension, invalid data found when processing input, muxing overhead : unknown when concatting old VOB files | FFMPEG

  9 mars 2023, par Victor Hartman

  I am dealing with multiple errors which I am not able to resolve. I am trying to concat 4 old VOB files to a mp4. Using command (already solved a 'pts has no value error') :

  


  .\ffmpeg.exe -fflags +genpts -f concat -i .\files.txt -c copy output.mp4


  


  files.txt looks like this :

  


  file 'VTS_01_1.VOB'
file 'VTS_01_2.VOB'
file 'VTS_01_3.VOB'
file 'VTS_01_4.VOB'


  


  Output looks like this :

  


  ffmpeg version 2023-03-05-git-912ac82a3c-essentials_build-www.gyan.dev Copyright (c) 2000-2023 the FFmpeg developers
  built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband
  libavutil      58.  3.100 / 58.  3.100
  libavcodec     60.  6.100 / 60.  6.100
  libavformat    60.  4.100 / 60.  4.100
  libavdevice    60.  2.100 / 60.  2.100
  libavfilter     9.  4.100 /  9.  4.100
  libswscale      7.  2.100 /  7.  2.100
  libswresample   4. 11.100 /  4. 11.100
  libpostproc    57.  2.100 / 57.  2.100
Input #0, concat, from '.\files.txt':
  Duration: N/A, start: 0.000000, bitrate: N/A
  Stream #0:0: Data: dvd_nav_packet
  Stream #0:1: Video: mpeg2video (Main), yuv420p(tv, top first), 720x480 [SAR 8:9 DAR 4:3], 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 7000000/0/0 buffer size: 1835008 vbv_delay: N/A
  Stream #0:2: Audio: ac3, 48000 Hz, stereo, fltp, 448 kb/s
File 'output.mp4' already exists. Overwrite? [y/N] y
[mp4 @ 00000211b44d0900] track 1: codec frame size is not set
Output #0, mp4, to 'output.mp4':
  Metadata:
    encoder         : Lavf60.4.100
  Stream #0:0: Video: mpeg2video (Main) (mp4v / 0x7634706D), yuv420p(tv, top first), 720x480 [SAR 8:9 DAR 4:3], q=2-31, 29.97 fps, 29.97 tbr, 90k tbn
    Side data:
      cpb: bitrate max/min/avg: 7000000/0/0 buffer size: 1835008 vbv_delay: N/A
  Stream #0:1: Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, stereo, fltp, 448 kb/s
Stream mapping:
  Stream #0:1 -> #0:0 (copy)
  Stream #0:2 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mpeg2video @ 00000211b44a5f00] Invalid frame dimensions 0x0. bitrate=5521.6kbits/s speed= 643x
    Last message repeated 3 times
[concat @ 00000211b449b500] DTS 137507370 < 137525388 out of order
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525388, current: 137507370; changing to 137525389. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525389, current: 137510250; changing to 137525390. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525390, current: 137510250; changing to 137525391. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525391, current: 137513130; changing to 137525392. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525392, current: 137516010; changing to 137525393. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525393, current: 137518890; changing to 137525394. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525394, current: 137521770; changing to 137525395. This may result in incorrect timestamps in the output file.
[mp4 @ 00000211b44d0900] Non-monotonous DTS in output stream 0:0; previous: 137525395, current: 137524650; changing to 137525396. This may result in incorrect timestamps in the output file.
av_interleaved_write_frame(): Invalid data found when processing input
[out#0/mp4 @ 00000211b44f96c0] Error muxing a packet
[out#0/mp4 @ 00000211b44f96c0] Error writing trailer: Invalid data found when processing input
frame=45815 fps=19808 q=-1.0 Lsize= 1027328kB time=00:25:29.51 bitrate=5502.3kbits/s speed= 661x
video:943791kB audio:83556kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Conversion failed!


  


• Have an error running one PowerShell script to concatenate avi files, when a very similar script works fine

  1er juillet 2023, par hw22s

  When I run the following PowerShell script, to concatenate the .avi files in a folder, I get an error.

  


  Script :

  


  # Set the folder path where the AVI files are located
$folderPath = "C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam"

# Get all AVI files in the folder
$aviFiles = Get-ChildItem -Path $folderPath -Filter "*.avi" | Sort-Object Name

# Check if there are at least 2 AVI files for concatenation
if ($aviFiles.Count -ge 2) {
    $videoFiles = $aviFiles.FullName

    Write-Host "Input Files for Concatenation:"
    foreach ($file in $aviFiles) {
        Write-Host $file.Name
    }

    $outputFile = Join-Path -Path $folderPath -ChildPath "concatenated.avi"

    # Create the FFmpeg command for concatenation
    $concatArguments = "-f", "concat", "-i", "`"concat:$videoFiles`"", "-c", "copy", "`"$outputFile`""

    $command = "ffmpeg $concatArguments"
    Write-Host "FFmpeg Command: $command"

    try {
        $process = Start-Process -FilePath "ffmpeg" -ArgumentList $concatArguments -NoNewWindow -PassThru -Wait -ErrorAction Stop
        Write-Host "Concatenation complete. Output file: $outputFile"
    } catch {
        Write-Host "Error occurred while executing FFmpeg command:"
        Write-Host "Error message: $($_.Exception.Message)"
    }
} else {
    Write-Host "Not enough AVI files found in the folder for concatenation."
}


  


  Output with error, (and no concatenated file is actually produced, needless to say) :

  


  Input Files for Concatenation:
webcam0.avi
webcam1.avi
FFmpeg Command: ffmpeg -f concat -i "concat:C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\webcam0.avi C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\webcam1.avi" -c copy "C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\concatenated.avi"
ffmpeg version 2023-06-27-git-9b6d191a66-essentials_build-www.gyan.dev Copyright (c) 2000-2023 the FFmpeg developers
  built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libvpl --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband
  libavutil      58. 13.101 / 58. 13.101
  libavcodec     60. 21.100 / 60. 21.100
  libavformat    60.  9.100 / 60.  9.100
  libavdevice    60.  2.100 / 60.  2.100
  libavfilter     9.  8.102 /  9.  8.102
  libswscale      7.  3.100 /  7.  3.100
  libswresample   4. 11.100 /  4. 11.100
  libpostproc    57.  2.100 / 57.  2.100
[in#0 @ 000001d2f05f1b00] Error opening input: Invalid argument
Concatenation complete. Output file: C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\concatenated.avi


  


  But this script, which ostensibly does the same thing to the same files, works fine :

  


  $file1 = "C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\webcam0.avi"       # Path to the first video file
$file2 = "C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\webcam1.avi"       # Path to the second video file
$outputFile = "C:\Users\HomePC\hswlab\Desktop\videos\eyeblink\022223\2023_04_24\16_15_23\My_WebCam\concat.avi"  # Path to the output concatenated video file

# Create a temporary batch script
$batchScriptPath = [System.IO.Path]::GetTempFileName() + ".bat"
@'
@echo off
ffmpeg -i "%~1" -i "%~2" -filter_complex "[0:v][1:v]concat=n=2:v=1[outv]" -map "[outv]" "%~3"
'@ | Set-Content -Path $batchScriptPath

# Execute the temporary batch script
try {
    & $batchScriptPath $file1 $file2 $outputFile
    Write-Host "Concatenation complete. Output file: $outputFile"
} catch {
    Write-Host "Error occurred while executing FFmpeg command:"
    Write-Host $_.Exception.Message
}

# Remove the temporary batch script
Remove-Item -Path $batchScriptPath -Force


  


  I can't figure out what is wrong with the first script. I tried many variations of the first script but cannot get it to work.

  


  Any help ?

  


• Ffmpeg error "avcodec_send_frame" return "invalid argument"

  17 octobre 2023, par Paulo Coutinho

  I have a problem in function avcodec_send_frame throwing error Error sending frame for encoding: Invalid argument (-22). I already search, check, recheck and nothing. It is near the ffmpeg examples. Can anyone help me ? Thanks.

  


  This is my code :

  


  static void callbackAddSubtitle(const Message &m, const Response r)
{
    try
    {
        av_log_set_level(AV_LOG_DEBUG);

        spdlog::debug("[Mapping :: callbackAddSubtitle] Adding subtitle...");

        auto inputOpt = m.get("input");
        auto outputOpt = m.get("output");

        if (!inputOpt.has_value() || !outputOpt.has_value())
        {
            r(std::string{"INVALID-PARAMS"});
            return;
        }

        const std::string &input = inputOpt.value();
        const std::string &output = outputOpt.value();

        // initialize input
        spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing input video...");

        AVFormatContext *inputFormatCtx = avformat_alloc_context();
        if (avformat_open_input(&inputFormatCtx, input.c_str(), nullptr, nullptr) != 0)
        {
            spdlog::error("Failed to open input");
            r(std::string{"ERROR-OPEN-INPUT"});
            return;
        }

        if (avformat_find_stream_info(inputFormatCtx, nullptr) < 0)
        {
            spdlog::error("Failed to find stream information");
            avformat_close_input(&inputFormatCtx);
            r(std::string{"ERROR-FIND-STREAM"});
            return;
        }

        int videoStreamIndex = av_find_best_stream(inputFormatCtx, AVMEDIA_TYPE_VIDEO, -1, -1, nullptr, 0);
        if (videoStreamIndex < 0)
        {
            spdlog::error("Could not find a video stream");
            r(std::string{"ERROR-FIND-VIDEO-STREAM"});
            return;
        }

        AVRational timeBase = inputFormatCtx->streams[videoStreamIndex]->time_base;

        AVCodecParameters *inputCodecPar = inputFormatCtx->streams[videoStreamIndex]->codecpar;
        const AVCodec *inputCodec = avcodec_find_decoder(inputCodecPar->codec_id);
        AVCodecContext *inputCodecCtx = avcodec_alloc_context3(inputCodec);

        avcodec_parameters_to_context(inputCodecCtx, inputCodecPar);
        avcodec_open2(inputCodecCtx, inputCodec, nullptr);

        // initialize input audio
        spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing input audio...");

        int audioStreamIndex = av_find_best_stream(inputFormatCtx, AVMEDIA_TYPE_AUDIO, -1, -1, nullptr, 0);
        if (audioStreamIndex < 0)
        {
            spdlog::error("Could not find an audio stream");
            r(std::string{"ERROR-FIND-AUDIO-STREAM"});
            return;
        }

        AVCodecParameters *inputAudioCodecPar = inputFormatCtx->streams[audioStreamIndex]->codecpar;
        const AVCodec *inputAudioCodec = avcodec_find_decoder(inputAudioCodecPar->codec_id);
        AVCodecContext *inputAudioCodecCtx = avcodec_alloc_context3(inputAudioCodec);

        avcodec_parameters_to_context(inputAudioCodecCtx, inputAudioCodecPar);
        avcodec_open2(inputAudioCodecCtx, inputAudioCodec, nullptr);

        // initialize output video
        spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing output video...");

        AVFormatContext *outputFormatCtx = nullptr;
        avformat_alloc_output_context2(&outputFormatCtx, nullptr, nullptr, output.c_str());
        AVStream *outputStream = avformat_new_stream(outputFormatCtx, nullptr);

        AVCodecContext *outputCodecCtx = avcodec_alloc_context3(inputCodec);
        avcodec_parameters_to_context(outputCodecCtx, inputCodecPar);
        int retOutVideo = avcodec_open2(outputCodecCtx, inputCodec, nullptr);

        if (retOutVideo < 0)
        {
            char err[AV_ERROR_MAX_STRING_SIZE];
            av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retOutVideo);
            spdlog::error("Failed to initialize output video: {}", err);
            r(std::string{"ERROR-INIT-OUTPUT-VIDEO"});
            return;
        }

        outputStream->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
        outputStream->codecpar->codec_id = inputCodec->id;
        avcodec_parameters_from_context(outputStream->codecpar, outputCodecCtx);

        if (!(outputFormatCtx->oformat->flags & AVFMT_NOFILE))
        {
            avio_open(&outputFormatCtx->pb, output.c_str(), AVIO_FLAG_WRITE);
        }

        const char *pixelFormatName = getPixelFormatName(outputCodecCtx->pix_fmt);
        spdlog::debug("Pixel Format: {}", pixelFormatName);

        // initialize output audio
        spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing output audio...");

        AVStream *outputAudioStream = avformat_new_stream(outputFormatCtx, nullptr);
        AVCodecContext *outputAudioCodecCtx = avcodec_alloc_context3(inputAudioCodec);
        avcodec_parameters_to_context(outputAudioCodecCtx, inputAudioCodecPar);
        int retOutAudio = avcodec_open2(outputAudioCodecCtx, inputAudioCodec, nullptr);

        if (retOutAudio < 0)
        {
            char err[AV_ERROR_MAX_STRING_SIZE];
            av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retOutAudio);
            spdlog::error("Failed to initialize output audio: {}", err);
            r(std::string{"ERROR-INIT-OUTPUT-AUDIO"});
            return;
        }

        outputAudioStream->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
        outputAudioStream->codecpar->codec_id = inputAudioCodec->id;
        avcodec_parameters_from_context(outputAudioStream->codecpar, outputAudioCodecCtx);

        // initialize filters
        spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing filters...");

        AVFilterGraph *filterGraph = avfilter_graph_alloc();
        if (!filterGraph)
        {
            spdlog::error("Failed to allocate filter graph");
            r(std::string{"ERROR-FILTER-GRAPH"});
            return;
        }

        AVFilterContext *bufferSinkCtx;
        AVFilterContext *bufferSrcCtx;

        const AVFilter *bufferSink = avfilter_get_by_name("buffersink");
        const AVFilter *bufferSrc = avfilter_get_by_name("buffer");

        // input filter
        char filterInArgs[512];
        snprintf(filterInArgs, sizeof(filterInArgs), "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:pixel_aspect=%d/%d", inputCodecPar->width, inputCodecPar->height, inputCodecCtx->pix_fmt, timeBase.num, timeBase.den, inputCodecCtx->sample_aspect_ratio.num, inputCodecCtx->sample_aspect_ratio.den);

        spdlog::debug("[Mapping :: callbackAddSubtitle] Buffer src args: {}", filterInArgs);

        int retFilterIn = avfilter_graph_create_filter(&bufferSrcCtx, bufferSrc, "in", filterInArgs, nullptr, filterGraph);
        if (retFilterIn < 0)
        {
            char err[AV_ERROR_MAX_STRING_SIZE];
            av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retFilterIn);
            spdlog::error("Failed to create bufferSrcCtx: {}", err);
            r(std::string{"ERROR-CREATE-FILTER-SRC"});
            return;
        }

        // output filter
        int retFilterOut = avfilter_graph_create_filter(&bufferSinkCtx, bufferSink, "out", nullptr, nullptr, filterGraph);

        if (retFilterOut < 0)
        {
            char err[AV_ERROR_MAX_STRING_SIZE];
            av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retFilterOut);
            spdlog::error("Failed to create bufferSinkCtx: {}", err);
            r(std::string{"ERROR-CREATE-FILTER-SINK"});
            return;
        }

        enum AVPixelFormat pix_fmts[] = {AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE};
        av_opt_set_int_list(bufferSinkCtx, "pix_fmts", pix_fmts, AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN);

        // add filters to graph and link them
        const char *filterSpec = "drawtext=text='Legenda Adicionada Automaticamente Via FFMPEG e C++': fontcolor=yellow: bordercolor=black: fontfile='/Users/paulo/Downloads/roboto/Roboto-Black.ttf'";
        const AVFilter *filter = avfilter_get_by_name("drawtext");

        AVFilterInOut *outputs = avfilter_inout_alloc();
        AVFilterInOut *inputs = avfilter_inout_alloc();

        outputs->name = av_strdup("in");
        outputs->filter_ctx = bufferSrcCtx;
        outputs->pad_idx = 0;
        outputs->next = nullptr;
        inputs->name = av_strdup("out");
        inputs->filter_ctx = bufferSinkCtx;
        inputs->pad_idx = 0;
        inputs->next = nullptr;

        if (avfilter_graph_parse_ptr(filterGraph, filterSpec, &inputs, &outputs, nullptr) < 0)
        {
            spdlog::error("Failed to parse filter graph");
            r(std::string{"ERROR-PARSE-FILTER"});
            return;
        }

        if (avfilter_graph_config(filterGraph, nullptr) < 0)
        {
            spdlog::error("Failed to configure filter graph");
            r(std::string{"ERROR-CONFIG-FILTER"});
            return;
        }

        // header
        spdlog::debug("[Mapping :: callbackAddSubtitle] Writing header...");

        if (avformat_write_header(outputFormatCtx, nullptr) < 0)
        {
            spdlog::error("Error writing header");
            r(std::string{"ERROR-WRITE-HEADER"});
            return;
        }

        // read frames and write to output
        AVPacket *packet = av_packet_alloc();
        AVFrame *frame = av_frame_alloc();

        frame->format = inputCodecCtx->pix_fmt;
        frame->width = inputCodecCtx->width;
        frame->height = inputCodecCtx->height;

        AVFrame *filt_frame = av_frame_alloc();

        filt_frame->format = inputCodecCtx->pix_fmt;
        filt_frame->width = inputCodecCtx->width;
        filt_frame->height = inputCodecCtx->height;

        while (av_read_frame(inputFormatCtx, packet) >= 0)
        {
            if (packet->stream_index == videoStreamIndex)
            {
                if (avcodec_send_packet(inputCodecCtx, packet) < 0)
                {
                    spdlog::error("Error sending packet for decoding");
                    r(std::string{"ERROR-SEND-PACKET-DECODE"});
                    return;
                }

                while (avcodec_receive_frame(inputCodecCtx, frame) == 0)
                {
                    // Envia o quadro decodificado para o gráfico de filtro
                    if (av_buffersrc_add_frame_flags(bufferSrcCtx, frame, AV_BUFFERSRC_FLAG_KEEP_REF) < 0)
                    {
                        spdlog::error("Error while feeding the filtergraph");
                        r(std::string{"ERROR-FEED-FILTERGRAPH"});
                        return;
                    }

                    // Recebe um quadro do gráfico de filtro
                    if (av_buffersink_get_frame(bufferSinkCtx, filt_frame) < 0)
                    {
                        spdlog::error("Error while receiving the filtered frame");
                        r(std::string{"ERROR-RECEIVE-FILTERED-FRAME"});
                        return;
                    }

                    // Envia o quadro decodificado para re-codificação
                    int retSendFrame = avcodec_send_frame(outputCodecCtx, filt_frame);
                    if (retSendFrame < 0)
                    {
                        char err[AV_ERROR_MAX_STRING_SIZE];
                        av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retSendFrame);
                        spdlog::error("Error sending frame for encoding: {}", err);
                        r(std::string{"ERROR-SEND-FRAME-ENCODE"});
                        return;
                    }

                    AVPacket *output_packet = av_packet_alloc();
                    output_packet->data = nullptr;
                    output_packet->size = 0;

                    // Re-codifica filt_frame para um pacote
                    if (avcodec_receive_packet(outputCodecCtx, output_packet) == 0)
                    {
                        // Escreve o pacote no fluxo de saída
                        av_write_frame(outputFormatCtx, output_packet);
                        av_packet_unref(output_packet);
                    }

                    av_frame_unref(filt_frame);
                }

                // time
                packet->pts = av_rescale_q_rnd(packet->pts, inputFormatCtx->streams[videoStreamIndex]->time_base, outputFormatCtx->streams[videoStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
                packet->dts = av_rescale_q_rnd(packet->dts, inputFormatCtx->streams[videoStreamIndex]->time_base, outputFormatCtx->streams[videoStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
                packet->duration = av_rescale_q(packet->duration, inputFormatCtx->streams[videoStreamIndex]->time_base, outputFormatCtx->streams[videoStreamIndex]->time_base);
                packet->stream_index = videoStreamIndex;

                // write packet to output video stream
                av_interleaved_write_frame(outputFormatCtx, packet);
            }
            else if (packet->stream_index == audioStreamIndex)
            {
                // rescale timestamps
                packet->pts = av_rescale_q_rnd(packet->pts, inputFormatCtx->streams[audioStreamIndex]->time_base, outputFormatCtx->streams[audioStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
                packet->dts = av_rescale_q_rnd(packet->dts, inputFormatCtx->streams[audioStreamIndex]->time_base, outputFormatCtx->streams[audioStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
                packet->duration = av_rescale_q(packet->duration, inputFormatCtx->streams[audioStreamIndex]->time_base, outputFormatCtx->streams[audioStreamIndex]->time_base);
                packet->stream_index = audioStreamIndex;

                // write packet to output audio stream
                av_interleaved_write_frame(outputFormatCtx, packet);
            }

            av_packet_unref(packet);
        }

        av_packet_free(&packet);
        av_frame_free(&frame);
        av_frame_free(&filt_frame);

        spdlog::debug("[Mapping :: callbackAddSubtitle] Writing trailer...");

        if (av_write_trailer(outputFormatCtx) < 0)
        {
            spdlog::error("Error writing trailer");
            r(std::string{"ERROR-WRITE-TRAILER"});
            return;
        }

        // cleanup
        spdlog::debug("[Mapping :: callbackAddSubtitle] Cleaning...");

        if (!(outputFormatCtx->oformat->flags & AVFMT_NOFILE))
        {
            avio_closep(&outputFormatCtx->pb);
        }

        avcodec_free_context(&inputCodecCtx);
        avcodec_free_context(&inputAudioCodecCtx);
        avcodec_free_context(&outputCodecCtx);
        avcodec_free_context(&outputAudioCodecCtx);

        avformat_free_context(inputFormatCtx);
        avformat_free_context(outputFormatCtx);

        r(std::string{"OK"});
    }
    catch (const std::exception &e)
    {
        spdlog::error("Error: {}", e.what());
        r(std::string{"ERROR"});
    }
}


  


  The error is :

  


  [2023-10-17 06:30:16.936] [debug] [Mapping :: callbackAddSubtitle] Adding subtitle...
[2023-10-17 06:30:16.936] [debug] [Mapping :: callbackAddSubtitle] Initializing input video...
[NULL @ 0x153604a60] Opening '/Users/paulo/Downloads/movie.mp4' for reading
[file @ 0x6000001fd170] Setting default whitelist 'file,crypto,data'
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Processing st: 0, edit list 0 - media time: 0, duration: 2669670
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Processing st: 1, edit list 0 - media time: 1024, duration: 4272096
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] drop a frame at curr_cts: 0 @ 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Before avformat_find_stream_info() pos: 113542488 bytes read:110788 seeks:1 nb_streams:2
[h264 @ 0x153604cd0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x153604cd0] Decoding VUI
[h264 @ 0x153604cd0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] demuxer injecting skip 1024 / discard 0
[aac @ 0x1536056f0] skip 1024 / discard 0 samples due to side data
[h264 @ 0x153604cd0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x153604cd0] Decoding VUI
[h264 @ 0x153604cd0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x153604cd0] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x153604cd0] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x153604cd0] Format yuv420p chosen by get_format().
[h264 @ 0x153604cd0] Reinit context to 1088x1920, pix_fmt: yuv420p
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] After avformat_find_stream_info() pos: 195211 bytes read:305951 seeks:2 frames:2
[2023-10-17 06:30:18.160] [debug] [Mapping :: callbackAddSubtitle] Initializing input audio...
[h264 @ 0x143604330] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x143604330] Decoding VUI
[h264 @ 0x143604330] nal_unit_type: 8(PPS), nal_ref_idc: 3
[2023-10-17 06:30:18.160] [debug] [Mapping :: callbackAddSubtitle] Initializing output video...
[h264 @ 0x143611ec0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x143611ec0] Decoding VUI
[h264 @ 0x143611ec0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[file @ 0x6000001f4000] Setting default whitelist 'file,crypto,data'
[2023-10-17 06:30:18.167] [debug] Pixel Format: YUV420P
[2023-10-17 06:30:18.167] [debug] [Mapping :: callbackAddSubtitle] Initializing output audio...
[2023-10-17 06:30:18.167] [debug] [Mapping :: callbackAddSubtitle] Initializing filters...
[2023-10-17 06:30:18.168] [debug] [Mapping :: callbackAddSubtitle] Buffer src args: video_size=1080x1920:pix_fmt=0:time_base=1/30000:pixel_aspect=1/1
detected 10 logical cores
[in @ 0x6000004ec0b0] Setting 'video_size' to value '1080x1920'
[in @ 0x6000004ec0b0] Setting 'pix_fmt' to value '0'
[in @ 0x6000004ec0b0] Setting 'time_base' to value '1/30000'
[in @ 0x6000004ec0b0] Setting 'pixel_aspect' to value '1/1'
[in @ 0x6000004ec0b0] w:1080 h:1920 pixfmt:yuv420p tb:1/30000 fr:0/1 sar:1/1
[AVFilterGraph @ 0x6000017e8000] Setting 'text' to value 'Legenda Adicionada Automaticamente Via FFMPEG e C++'
[AVFilterGraph @ 0x6000017e8000] Setting 'fontcolor' to value 'yellow'
[AVFilterGraph @ 0x6000017e8000] Setting 'bordercolor' to value 'black'
[AVFilterGraph @ 0x6000017e8000] Setting 'fontfile' to value '/Users/paulo/Downloads/roboto/Roboto-Black.ttf'
[AVFilterGraph @ 0x6000017e8000] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed
[2023-10-17 06:30:18.172] [debug] [Mapping :: callbackAddSubtitle] Writing header...
[h264 @ 0x143604330] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x143604330] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x143604330] Format yuv420p chosen by get_format().
[h264 @ 0x143604330] Reinit context to 1088x1920, pix_fmt: yuv420p
[Parsed_drawtext_0 @ 0x6000004f4160] Copying data in avfilter.
[Parsed_drawtext_0 @ 0x6000004f4160] n:0 t:0.000000 text_w:424 text_h:16 x:0 y:0
[2023-10-17 06:30:18.182] [error] Error sending frame for encoding: Invalid argument
Returned Value: ERROR-SEND-FRAME-ENCODE