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Getting frames from CVAT image annotation

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I used CVAT to annotate a video, specifically for the Yolo format.However I also want to get the frames for the video I annotated, I tried to get the frames from the VLC media player, but it is giving me 1109 frames when I had actually annotated 1541 frames in the CVAT software.

I used the following command

ffmpeg -i path/to/your/video -start_number 0 -b:v 10000k -vsync 0 -an -y -q:v 16 images/%d.jpg

but I am getting the following error :

ffmpeg version 5.1.2-essentials_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers  built with gcc 12.1.0 (Rev2, 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-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-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-libmfx --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      57. 28.100 / 57. 28.100  libavcodec     59. 37.100 / 59. 37.100  libavformat    59. 27.100 / 59. 27.100  libavdevice    59.  7.100 / 59.  7.100  libavfilter     8. 44.100 /  8. 44.100  libswscale      6.  7.100 /  6.  7.100  libswresample   4.  7.100 /  4.  7.100  libpostproc    56.  6.100 / 56.  6.100-vsync is deprecated. Use -fps_modePassing a number to -vsync is deprecated, use a string argument as described in the manual.Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Aditya Kalhan\Downloads\odonil.mp4':  Metadata:    major_brand     : mp42    minor_version   : 0    compatible_brands: mp41isom    creation_time   : 2023-08-22T16:49:13.000000Z  Duration: 00:01:02.78, start: 0.000000, bitrate: 8095 kb/s  Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661), yuvj420p(pc, bt470bg/bt709/reserved, progressive), 1280x720 [SAR 1:1 DAR 16:9], 7886 kb/s, 29.89 fps, 30 tbr, 30k tbn (default)    Metadata:      creation_time   : 2023-08-22T16:49:13.000000Z      handler_name    : VideoHandler      vendor_id       : [0][0][0][0]      encoder         : AVC Coding  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 192 kb/s (default)    Metadata:      creation_time   : 2023-08-22T16:49:13.000000Z      handler_name    : SoundHandler      vendor_id       : [0][0][0][0]Stream mapping:  Stream #0:0 -> #0:0 (h264 (native) -> mjpeg (native))Press [q] to stop, [?] for helpOutput #0, image2, to 'images/%d.jpg':  Metadata:    major_brand     : mp42    minor_version   : 0    compatible_brands: mp41isom    encoder         : Lavf59.27.100  Stream #0:0(und): Video: mjpeg, yuvj420p(pc, bt470bg/bt709/reserved, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 10000 kb/s, 30 fps, 30 tbn (default)    Metadata:      creation_time   : 2023-08-22T16:49:13.000000Z      handler_name    : VideoHandler      vendor_id       : [0][0][0][0]      encoder         : Lavc59.37.100 mjpeg    Side data:      cpb: bitrate max/min/avg: 0/0/10000000 buffer size: 0 vbv_delay: N/A[image2 @ 000002024a04d440] Could not open file : images/0.jpgA speed=   0xav_interleaved_write_frame(): I/O error[image2 @ 000002024a04d440] Could not open file : images/0.jpgav_interleaved_write_frame(): I/O error[image2 @ 000002024a04d440] Could not open file : images/0.jpgav_interleaved_write_frame(): I/O error[image2 @ 000002024a04d440] Could not open file : images/0.jpgav_interleaved_write_frame(): I/O error[image2 @ 000002024a04d440] Could not open file : images/0.jpgav_interleaved_write_frame(): I/O errorframe=    5 fps=0.0 q=16.0 Lsize=N/A time=00:00:00.16 bitrate=N/A speed= 4.8xvideo:51kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknownConversion failed!

I then used this command :

ffmpeg -i path/to/your/video -start_number 0 -b:v 10000k -vsync 0 -an -y -q:v 16 images2/frame_%06d.jpg

and got the following error :

ffmpeg version 5.1.2-essentials_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers  built with gcc 12.1.0 (Rev2, 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-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-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-libmfx --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      57. 28.100 / 57. 28.100  libavcodec     59. 37.100 / 59. 37.100  libavformat    59. 27.100 / 59. 27.100  libavdevice    59.  7.100 / 59.  7.100  libavfilter     8. 44.100 /  8. 44.100  libswscale      6.  7.100 /  6.  7.100  libswresample   4.  7.100 /  4.  7.100  libpostproc    56.  6.100 / 56.  6.100-vsync is deprecated. Use -fps_modePassing a number to -vsync is deprecated, use a string argument as described in the manual.Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Aditya Kalhan\Downloads\odonil.mp4':  Metadata:    major_brand     : mp42    minor_version   : 0    compatible_brands: mp41isom    creation_time   : 2023-08-22T16:49:13.000000Z  Duration: 00:01:02.78, start: 0.000000, bitrate: 8095 kb/s  Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661), yuvj420p(pc, bt470bg/bt709/reserved, progressive), 1280x720 [SAR 1:1 DAR 16:9], 7886 kb/s, 29.89 fps, 30 tbr, 30k tbn (default)    Metadata:      creation_time   : 2023-08-22T16:49:13.000000Z      handler_name    : VideoHandler      vendor_id       : [0][0][0][0]      encoder         : AVC Coding  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 192 kb/s (default)    Metadata:      creation_time   : 2023-08-22T16:49:13.000000Z      handler_name    : SoundHandler      vendor_id       : [0][0][0][0]Stream mapping:  Stream #0:0 -> #0:0 (h264 (native) -> mjpeg (native))Press [q] to stop, [?] for helpOutput #0, image2, to 'images2/frame_%06d.jpg':  Metadata:    major_brand     : mp42    minor_version   : 0    compatible_brands: mp41isom    encoder         : Lavf59.27.100  Stream #0:0(und): Video: mjpeg, yuvj420p(pc, bt470bg/bt709/reserved, progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 10000 kb/s, 30 fps, 30 tbn (default)    Metadata:      creation_time   : 2023-08-22T16:49:13.000000Z      handler_name    : VideoHandler      vendor_id       : [0][0][0][0]      encoder         : Lavc59.37.100 mjpeg    Side data:      cpb: bitrate max/min/avg: 0/0/10000000 buffer size: 0 vbv_delay: N/A[image2 @ 000001fcb198d240] Could not open file : images2/frame_000000.jpgxav_interleaved_write_frame(): I/O error[image2 @ 000001fcb198d240] Could not open file : images2/frame_000000.jpgav_interleaved_write_frame(): I/O error[image2 @ 000001fcb198d240] Could not open file : images2/frame_000000.jpgav_interleaved_write_frame(): I/O error[image2 @ 000001fcb198d240] Could not open file : images2/frame_000000.jpgav_interleaved_write_frame(): I/O errorframe=    4 fps=0.0 q=16.0 Lsize=N/A time=00:00:00.13 bitrate=N/A speed=1.91xvideo:41kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknownConversion failed!

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