Audio out of sync after merging video chunks extracted with ffmpeg using -c copy and -reset_timestamps 1
I’m splitting a long video (around 2 hours) into smaller chunks using ffmpeg commands like:
first audio lost when using ffmpeg to overlay one mp4 on top of a big mp4
I searched a lot (including chatgtp and google), and tried a lot of methods, not work.
below is my ffmpeg command line on windows 10:
FFMPEG changes color when adding an image as first frame
I am using ffmpeg to add an image as a first frame. This one works but the issue is that the colors are being faded. My attempt was to check the color encoding of the input video and apply it to the output video but still the issue is there.
Creating an MP4 video with ffmpeg from timestamped JPEG frames received by pipe
I need to create a video with following conditions:
Creating an MP4 video with ffmpeg from timestamped JPEG frames received by pipe
I need to create a video with following conditions:
how to add multi vf filter on one command ffmpeg scale resize and watermark text
can you help me
FFMPEG – How to set the start of a video to 0
I set custom pts on an .mp4 video.
But when I ffprobe the output video.
It shows : Duration: 00:00:05.00, start: 0.033008, bitrate: 2638 kb/s
When extracting a part of a video with ffmpeg, without reencoding, the output is choppy
I extract the part 00:02:00.000 to 00:03:30.000 of a video with ffmpeg
:
Extracting frames from video uniformly using ffmpeg (and doing it fast)
I’m using this code to extract frames from a video:
Use ffmpeg to match an image to source frames in video
I’m trying to write an application to split a single video into multiple pieces based on the appearance of a specific image. (Think title cards). I have video files that may have more than one episode or content inside of a single file and I want them split anywhere I find that title card or image.