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Recent questions tagged ffmpeg

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Decoding Raw H264 stream in android?

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1.5k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Every 30 seconds is to cut a video 3s

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1.2k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Using ffprobe to check if file is audio or video only

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1.8k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg for a android (using tutorial: "ffmpeg and Android.mk")

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1.2k views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg in a bash pipe

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg video won't play in certain players

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - How to merge 2 streams and send the stream to youtube?

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg subtitles command not showing text, tried with .srt and .ass file. with and without -filter_complex same result

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Overlaying a transparent webm on an MP4 freezes at the start sometimes

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg opperation not permtted on rtmp

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1.3k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - what is the meaning of the v4l2-ctl --list-device?

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1.2k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg combine multiple images - output video incorrect xfade transition time, and total length

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1.5k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg xfade custom transition expression - Fetch pixel value at specifc x, y from vid1, vid2?

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1.3k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - How to call AAC audio streaming functionality via ssh

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - MOOV atom not found - is there a way how to extract the audio from corrupted mp4?

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1.8k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - How to read a video stream(H.264) bitrate via ffprobe if the video is VBR

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1.3k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - How to set H264 NVENC encoding parameters to output high-quality video stream?

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1.4k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Concatenating two.mov files results in identical sized file

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1.2k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - overlay line chart over video clip, having that line go up or down based on excel time series data

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1.4k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg windows av_interleaved_write_frame(): Operation not permitted failure

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1.5k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - make a seemless loop

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - burning subtitles onto mp4, such that they always show, and cannot be turned off

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1.2k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg failed to drawbox and set volume

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1.3k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg filter_complex trim out-sync

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1.5k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Bash script to recursive find and convert movies

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - How to speed up a video in order to shorten its length and embed a timestamp to represent time as it was recorded?

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1.3k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg - Recieve audio data from RTP... filtered by port

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1.1k views 1 answer

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

ffmpeg, libav: Recording RTSP at reduced frame rate without re-encoding

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1.6k views 1 answer

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