ffmpeg-python
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kkroening
Python bindings for FFmpeg - with complex filtering support
I have a use case, where I need to process the entire video. The transformation for each of the frames is different - adding an artifact to the original frame...
Is there a way to track a progress after running an ffmpeg? For example, below is what i would like to do: ```python import ffmpeg ffmpeg.input('test.mp4').output('frame_%06d.jpg').run() ``` This command writes...
求助
实现推流的时候音频流和视频流往一个rtsp地址推，音频流和视频流都是实时产生的，实现音视频同步直播 我知道要开线程和进程，下面的例子没有开 我要同时写入音频流和视频流怎么实现，下面的TODO是有问题的地方（我要求助的地方） import cv2 import ffmpeg cap = cv2.VideoCapture(1) width, height = (int(cap.get(cv2.CAP_PROP_FRAME_WIDTH)), int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))) in1 = ffmpeg.input('pipe:0', format='rawvideo', pix_fmt='bgr24', hwaccel="cuda", s='{}x{}'.format(width, height), r=30) # 输入视频 in2 = ffmpeg.input('pipe:1') #...
This allows setting bufsize and other params of the process.
Hi, I think we are missing quotes for filter_complex args. Example: ffmpeg_stream_spec = ( ffmpeg.input(in_url).audio.filter( "adelay", f"{out_delay}|{out_delay}" .output( out_url, format="mp3", content_type="audio/mpeg", loglevel="quiet", # verbose quiet ) ) cmd_line = ffmpeg.compile(ffmpeg_stream_spec,...
Hello **ffmpeg -re -i 'rtsp://admin:[email protected]:554/cam/realmonitor?channel=1&subtype=1' -an -f rtp rtp://127.0.0.1:7777 -vn -f rtp rtp://127.0.0.1:7777** Can this command be created with this library? If possible, what about the Python command with this...
``` heigth – The height of the output video. Must be greater than 0. should be height – The height of the output video. Must be greater than 0. ```
Hi I'd like to build videos with transitions. Like : Intro - Clip1 - Transition - Clip2 - Transition - Clip3 - Outro The transition video is always the same...
```ffmpeg -i input.mp4 -i input.jpg -map 0 -map 1 -c copy -c:v:1 png -disposition:v:1 attached_pic output.mp4``` Brothers, how can I convert this code to ffmpeg-python
Using ffprobe: ```python probe = ffmpeg.probe(fn) video_stream = next((stream for stream in probe['streams'] if stream['codec_type'] == 'video'), None) print(int(video_stream['nb_frames'])) ``` I get `230` frames. By reading it as a numpy...
