Topics tagged ffmpeg

Topic	Replies	Views	Activity
cap.isOpened() always returns false C++ ffmpeg , build	18	2014	April 3, 2023
Core dumped when using opencv with ffmpeg built for CUDA support Python ffmpeg , build , cuda	1	724	March 18, 2023
How to build OpenCV Python bindings to have c2.VideoWriter with h265 support (hev1)? Python ffmpeg , build , videoio	10	4351	January 26, 2023
Need to build OpenCV "with FFMPEG", can't have cmake download files (no internet connection) ffmpeg , build	5	2040	November 17, 2022
Assertion fctx error Python ffmpeg , videoio	5	2662	November 8, 2022
Not able to read Video from Capture Card with GPU (Unsupported Format) while Reading with CPU works fine C++ ffmpeg , cuda , videoio , cudacodec	47	6862	August 26, 2022
Can I use videoWriter with FFV1 codec to write 16 bit Monochrome data? C++ ffmpeg , videoio	1	2238	August 19, 2022
FFmpeg not working in VideoCapture C++ ffmpeg , videoio	4	2946	July 31, 2022
.open() unable to open stream in packaged application C++ ffmpeg , windows , build , videoio	8	557	July 26, 2022
How to add ffmpeg options to VideoCapture Python ffmpeg , cuda , videoio	14	24086	June 6, 2022
Unable to build Open CV 4.5.5 with CUDA Toolkit 11.4 on Ubuntu 18.04 C++ dnn , ffmpeg , build , cuda	6	2201	June 4, 2022
A Straightforward method to build ffmpeg for OpenCV? C++ ffmpeg , windows , build , videoio	1	3206	April 14, 2022
Choose FFmpec decoder C++ ffmpeg , videoio	6	1239	April 12, 2022
Opencv hardware acceleration not working ffmpeg , cuda , videoio	1	3579	April 1, 2022
Cannot write files in ProRes Python videowriter , ffmpeg , videoio , prores	1	1163	March 15, 2022
How to use opencv2 Add ffmpeg to the framework? ffmpeg , build , apple	0	536	March 12, 2022
Cannot write video files in most codecs Python ffmpeg , videoio	0	1221	February 17, 2022
OpenCV Dependency on x264 Python ffmpeg , build , videoio	5	1055	December 13, 2021
How can I build with FFMPEG when using cmake C++ ffmpeg , build , videoio	1	1319	October 15, 2021
How do you identify the codec of a .mp4 video file in Xcode? C++ xcode , ffmpeg , videoio , apple	13	2564	August 1, 2021
Error: ‘AVStream’ {aka ‘struct AVStream’} has no member named ‘codec’ C++ ffmpeg , build , videoio	11	8046	May 24, 2021
Opencv 4.5.2 breaking change with FFMPEG HW accelerated decoding Python ffmpeg , videoio	6	9763	April 28, 2021
H264 encoding of bgr images into .mp4 file with libav C++ mat , ffmpeg , videoio , core	3	2672	February 11, 2021
How to use FFMPEG of my System with OpenCV? videowriter , ffmpeg	6	4101	January 21, 2021