日本語のみで絞り込む
2014/2/15 -You need to tell ffmpeg what it actually is: a v4l2 stream in mjpeg or yuyv format (depending on what format your camera was set to at the time ...
2024/11/3 -What I want to do is export a bunch of frames to png from a video, starting at a set time, like so: ffmpeg -i file.mkv -ss 01:07:30 -vframes ...
2018/3/6 -Ffmpeg can't find codec parameters while converting images to video · Show the actual ffmpeg command you used and the complete console output. – ...
2023/12/28 -There are two workarounds here. Configure motion to use UDP; Or, patch ffmpeg to force use TCP even though the camera does follow RTSP protocol ...
2021/12/13 -I have downloaded two files using pytube from Youtube. One is audio file .webm extension. While the is adaptive stream 8k video with .mp4 extension.
2010/9/17 -I'm trying to convert a sequence of images into a mpeg movie via FFMPEG, although I keep getting an error saying that it could not find the code parameters ( ...
Q.ffmpegエラー「-22」、.3G2から.mp4への変換を「-acodec copy」で行なうとき。 【概要】 ffmpegを使って、スリージーツー形式の動画ファイルをエムピーフォー形式に変換...
A.ptbhctzdkgさんへ 3G2の動画の動画、音声コーデックは何でしょう？ mp4で使われる音声コーデックでないAMRやQCPだと 変換せざるを得ないと思います。
Q.Linux（Ubuntu Server）でffmpegを使ってます。コマンド直打ちでの変換がうまく行ったので、シェルスクリプトを作成して自動化しようと思いましたが上手く行きません。 基本のスクリ...
A.エラーを読むのですよ。読むために書いているのだから。 > At least one output file must be specified 出力のファイル名がないと言われている。あ...
Summary of the bug: FFmpeg cannot detect the codec parameters for the video stream of this TS sample. How to reproduce: % ffmpeg.exe -analyzeduration 1G ...
Failed to find stream info. Impossible to convert between the formats supported by the filter 'Parsed_movie_0' and the filter 'auto-inserted scaler 0'.
2024/1/7 -On the Firgate log side I get a "Unable to read frames from ffmpeg process", in the go2rtc log side I get a "Could not find codec parameters for stream" error.
2021/6/24 -ffmpeg to convert .avi to .mp4 results in error: Could not find tag for codec dvvideo in stream #0, codec not currently supported in container.