Re: [FFmpeg-user] Image to Video conversion

2022-09-17 Thread Erik Dobberkau
> > I have an .bmp Image with resolution 1600x1300x24-bit, each file size comes > around 6Mbps, I have 30 such files (Image-1 Image-30) in a directory. > I converted those images to a video @ 30fps for length of 1 second using > the below ffmpeg command, the video file size turned out to be

[FFmpeg-user] Image to Video conversion

2022-09-17 Thread Naveen.B
Hello, I have an .bmp Image with resolution 1600x1300x24-bit, each file size comes around 6Mbps, I have 30 such files (Image-1 Image-30) in a directory. I converted those images to a video @ 30fps for length of 1 second using the below ffmpeg command, the video file size turned out to be

[FFmpeg-user] metadata on subtitle track's not readable by ffprobe

2022-09-17 Thread Robin van der Linden via ffmpeg-user
Hello, I'm building an industry grade streaming platform where I use ffmpeg and ffprobe to convert and parse information from media objects. I'm using ffprobe to read all available information from a mp4 file using the following command: ffprobe -print_format json -export_all true

Re: [FFmpeg-user] ffmpeg MP4/x264 output colours change when input source is different resolution (bug?)

2022-09-17 Thread Erik Dobberkau
> > Is colorspace and color matrix not the same? If not, how can color > matrix be specified in the command line? > How can white point be specified in the command line? > No, it's not the same. Personally, I prefer to use color representation instead. But that wouldn't help in this discussion.