avconv 또는 ffmpeg를 사용하여 png에서 동영상을 만들 때 오류가 발생합니다.

Question

별표가 표시된 텍스트에는 대신 순차 숫자 표시기 %d가 필요하다고 생각합니다.

avconv -i 'pics/%d.png'  out.mp4
ffmpeg -r 1/1 -start_number 1 -i 'pics/%d.png' -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4

avconv 매뉴얼 페이지를 인용하면 다음과 같습니다.

   The pattern may contain the string "%d" or "%0Nd", which specifies the position of the characters representing a
   sequential number in each filename matched by the pattern. If the form "%d0Nd" is used, the string representing
   the number in each filename is 0-padded and N is the total number of 0-padded digits representing the number.
   The literal character '%' can be specified in the pattern with the string "%%".

   If the pattern contains "%d" or "%0Nd", the first filename of the file list specified by the pattern must
   contain a number inclusively contained between 0 and 4, all the following numbers must be sequential. This
   limitation may be hopefully fixed.

   The pattern may contain a suffix which is used to automatically determine the format of the images contained in
   the files.

   For example the pattern "img-%03d.bmp" will match a sequence of filenames of the form img-001.bmp, img-002.bmp,
   ..., img-010.bmp, etc.; the pattern "i%%m%%g-%d.jpg" will match a sequence of filenames of the form i%m%g-1.jpg,
   i%m%g-2.jpg, ..., i%m%g-10.jpg, etc.

   The size, the pixel format, and the format of each image must be the same for all the files in the sequence.

   The following example shows how to use avconv for creating a video from the images in the file sequence
   img-001.jpeg, img-002.jpeg, ..., assuming an input framerate of 10 frames per second:

           avconv -i 'img-%03d.jpeg' -r 10 out.mkv

Answer 1

별표가 표시된 텍스트에는 대신 순차 숫자 표시기 %d가 필요하다고 생각합니다.

avconv -i 'pics/%d.png'  out.mp4
ffmpeg -r 1/1 -start_number 1 -i 'pics/%d.png' -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4

avconv 매뉴얼 페이지를 인용하면 다음과 같습니다.

   The pattern may contain the string "%d" or "%0Nd", which specifies the position of the characters representing a
   sequential number in each filename matched by the pattern. If the form "%d0Nd" is used, the string representing
   the number in each filename is 0-padded and N is the total number of 0-padded digits representing the number.
   The literal character '%' can be specified in the pattern with the string "%%".

   If the pattern contains "%d" or "%0Nd", the first filename of the file list specified by the pattern must
   contain a number inclusively contained between 0 and 4, all the following numbers must be sequential. This
   limitation may be hopefully fixed.

   The pattern may contain a suffix which is used to automatically determine the format of the images contained in
   the files.

   For example the pattern "img-%03d.bmp" will match a sequence of filenames of the form img-001.bmp, img-002.bmp,
   ..., img-010.bmp, etc.; the pattern "i%%m%%g-%d.jpg" will match a sequence of filenames of the form i%m%g-1.jpg,
   i%m%g-2.jpg, ..., i%m%g-10.jpg, etc.

   The size, the pixel format, and the format of each image must be the same for all the files in the sequence.

   The following example shows how to use avconv for creating a video from the images in the file sequence
   img-001.jpeg, img-002.jpeg, ..., assuming an input framerate of 10 frames per second:

           avconv -i 'img-%03d.jpeg' -r 10 out.mkv

avconv 또는 ffmpeg를 사용하여 png에서 동영상을 만들 때 오류가 발생합니다.

답변1

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