invalid frame size error while using WxH in ffmpeg





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I am trying to convert a video to images.



ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg 


But every time it shows error in Windows CMD :



Invalid frame size: WxH.


The full Error code is posted below






C:UsersHPDesktopNew folder>ffmpeg -i "C:UsersHPDesktopfoo.mp4" -r 1 -s WxH -f image2 afoo-%03d.jpeg
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:UsersHPDesktopfoo.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:00:45.05, start: 0.000000, bitrate: 1163 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 854x480 [SAR 1:1 DAR 427:240], 1032 kb/s, 25.02 fps, 25 tbr, 90k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid frame size: WxH.





I tried with multiple video formats and video sizes but still not working :(



I've checked whether it is really 'x' and I typed it by hand.
This question implies about the 'x' problem and mine is different.










share|improve this question























  • You have to replace W and H with actual numbers.

    – Gyan
    Nov 16 '18 at 14:01


















0















I am trying to convert a video to images.



ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg 


But every time it shows error in Windows CMD :



Invalid frame size: WxH.


The full Error code is posted below






C:UsersHPDesktopNew folder>ffmpeg -i "C:UsersHPDesktopfoo.mp4" -r 1 -s WxH -f image2 afoo-%03d.jpeg
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:UsersHPDesktopfoo.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:00:45.05, start: 0.000000, bitrate: 1163 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 854x480 [SAR 1:1 DAR 427:240], 1032 kb/s, 25.02 fps, 25 tbr, 90k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid frame size: WxH.





I tried with multiple video formats and video sizes but still not working :(



I've checked whether it is really 'x' and I typed it by hand.
This question implies about the 'x' problem and mine is different.










share|improve this question























  • You have to replace W and H with actual numbers.

    – Gyan
    Nov 16 '18 at 14:01














0












0








0








I am trying to convert a video to images.



ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg 


But every time it shows error in Windows CMD :



Invalid frame size: WxH.


The full Error code is posted below






C:UsersHPDesktopNew folder>ffmpeg -i "C:UsersHPDesktopfoo.mp4" -r 1 -s WxH -f image2 afoo-%03d.jpeg
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:UsersHPDesktopfoo.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:00:45.05, start: 0.000000, bitrate: 1163 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 854x480 [SAR 1:1 DAR 427:240], 1032 kb/s, 25.02 fps, 25 tbr, 90k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid frame size: WxH.





I tried with multiple video formats and video sizes but still not working :(



I've checked whether it is really 'x' and I typed it by hand.
This question implies about the 'x' problem and mine is different.










share|improve this question














I am trying to convert a video to images.



ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg 


But every time it shows error in Windows CMD :



Invalid frame size: WxH.


The full Error code is posted below






C:UsersHPDesktopNew folder>ffmpeg -i "C:UsersHPDesktopfoo.mp4" -r 1 -s WxH -f image2 afoo-%03d.jpeg
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:UsersHPDesktopfoo.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:00:45.05, start: 0.000000, bitrate: 1163 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 854x480 [SAR 1:1 DAR 427:240], 1032 kb/s, 25.02 fps, 25 tbr, 90k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid frame size: WxH.





I tried with multiple video formats and video sizes but still not working :(



I've checked whether it is really 'x' and I typed it by hand.
This question implies about the 'x' problem and mine is different.






C:UsersHPDesktopNew folder>ffmpeg -i "C:UsersHPDesktopfoo.mp4" -r 1 -s WxH -f image2 afoo-%03d.jpeg
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:UsersHPDesktopfoo.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:00:45.05, start: 0.000000, bitrate: 1163 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 854x480 [SAR 1:1 DAR 427:240], 1032 kb/s, 25.02 fps, 25 tbr, 90k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid frame size: WxH.





C:UsersHPDesktopNew folder>ffmpeg -i "C:UsersHPDesktopfoo.mp4" -r 1 -s WxH -f image2 afoo-%03d.jpeg
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
libavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:UsersHPDesktopfoo.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:00:45.05, start: 0.000000, bitrate: 1163 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 854x480 [SAR 1:1 DAR 427:240], 1032 kb/s, 25.02 fps, 25 tbr, 90k tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata:
handler_name : SoundHandler
Invalid frame size: WxH.






windows ffmpeg video-processing






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share|improve this question










asked Nov 16 '18 at 13:59









Siva ManasanSiva Manasan

124




124













  • You have to replace W and H with actual numbers.

    – Gyan
    Nov 16 '18 at 14:01



















  • You have to replace W and H with actual numbers.

    – Gyan
    Nov 16 '18 at 14:01

















You have to replace W and H with actual numbers.

– Gyan
Nov 16 '18 at 14:01





You have to replace W and H with actual numbers.

– Gyan
Nov 16 '18 at 14:01












1 Answer
1






active

oldest

votes


















0














As Gyan mentioned, you need to specify the actual width (W) and (x) height (H).



You should also update your ancient FFMPEG version.



ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg


should be changed to (assuming you want 1280x720):



ffmpeg -i foo.avi -r 1 -s 1280x720 -f image2 foo-%03d.jpeg


You can also specify the size like this:



ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:720" -f image2 foo-%03d.jpeg


If you want to Not force both a width And height and keep the aspect ratio you could use:



ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:-2" -f image2 foo-%03d.jpeg

ffmpeg -i foo.avi -r 1 -filter:v "scale=-2:720" -f image2 foo-%03d.jpeg


The -2 will auto resize that dimension (W or H) to the correct size (Mod 2) to maintain the aspect ratio.



This page may be worth reading: FFMPEG Scaling






share|improve this answer
























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    1 Answer
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    1 Answer
    1






    active

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    active

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    active

    oldest

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    0














    As Gyan mentioned, you need to specify the actual width (W) and (x) height (H).



    You should also update your ancient FFMPEG version.



    ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg


    should be changed to (assuming you want 1280x720):



    ffmpeg -i foo.avi -r 1 -s 1280x720 -f image2 foo-%03d.jpeg


    You can also specify the size like this:



    ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:720" -f image2 foo-%03d.jpeg


    If you want to Not force both a width And height and keep the aspect ratio you could use:



    ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:-2" -f image2 foo-%03d.jpeg

    ffmpeg -i foo.avi -r 1 -filter:v "scale=-2:720" -f image2 foo-%03d.jpeg


    The -2 will auto resize that dimension (W or H) to the correct size (Mod 2) to maintain the aspect ratio.



    This page may be worth reading: FFMPEG Scaling






    share|improve this answer




























      0














      As Gyan mentioned, you need to specify the actual width (W) and (x) height (H).



      You should also update your ancient FFMPEG version.



      ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg


      should be changed to (assuming you want 1280x720):



      ffmpeg -i foo.avi -r 1 -s 1280x720 -f image2 foo-%03d.jpeg


      You can also specify the size like this:



      ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:720" -f image2 foo-%03d.jpeg


      If you want to Not force both a width And height and keep the aspect ratio you could use:



      ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:-2" -f image2 foo-%03d.jpeg

      ffmpeg -i foo.avi -r 1 -filter:v "scale=-2:720" -f image2 foo-%03d.jpeg


      The -2 will auto resize that dimension (W or H) to the correct size (Mod 2) to maintain the aspect ratio.



      This page may be worth reading: FFMPEG Scaling






      share|improve this answer


























        0












        0








        0







        As Gyan mentioned, you need to specify the actual width (W) and (x) height (H).



        You should also update your ancient FFMPEG version.



        ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg


        should be changed to (assuming you want 1280x720):



        ffmpeg -i foo.avi -r 1 -s 1280x720 -f image2 foo-%03d.jpeg


        You can also specify the size like this:



        ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:720" -f image2 foo-%03d.jpeg


        If you want to Not force both a width And height and keep the aspect ratio you could use:



        ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:-2" -f image2 foo-%03d.jpeg

        ffmpeg -i foo.avi -r 1 -filter:v "scale=-2:720" -f image2 foo-%03d.jpeg


        The -2 will auto resize that dimension (W or H) to the correct size (Mod 2) to maintain the aspect ratio.



        This page may be worth reading: FFMPEG Scaling






        share|improve this answer













        As Gyan mentioned, you need to specify the actual width (W) and (x) height (H).



        You should also update your ancient FFMPEG version.



        ffmpeg -i foo.avi -r 1 -s WxH -f image2 foo-%03d.jpeg


        should be changed to (assuming you want 1280x720):



        ffmpeg -i foo.avi -r 1 -s 1280x720 -f image2 foo-%03d.jpeg


        You can also specify the size like this:



        ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:720" -f image2 foo-%03d.jpeg


        If you want to Not force both a width And height and keep the aspect ratio you could use:



        ffmpeg -i foo.avi -r 1 -filter:v "scale=1280:-2" -f image2 foo-%03d.jpeg

        ffmpeg -i foo.avi -r 1 -filter:v "scale=-2:720" -f image2 foo-%03d.jpeg


        The -2 will auto resize that dimension (W or H) to the correct size (Mod 2) to maintain the aspect ratio.



        This page may be worth reading: FFMPEG Scaling







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 16 '18 at 23:07









        video.babavideo.baba

        539239




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