Topics tagged ffmpeg

Topic	Replies	Views	Activity
cap.isOpened() always returns false C++ ffmpeg , build	18	2167	April 3, 2023
Core dumped when using opencv with ffmpeg built for CUDA support Python ffmpeg , build , cuda	1	799	March 18, 2023
How to build OpenCV Python bindings to have c2.VideoWriter with h265 support (hev1)? Python ffmpeg , build , videoio	10	4745	January 26, 2023
Need to build OpenCV "with FFMPEG", can't have cmake download files (no internet connection) ffmpeg , build	5	2217	November 17, 2022
Assertion fctx error Python ffmpeg , videoio	5	2778	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	7231	August 26, 2022
Can I use videoWriter with FFV1 codec to write 16 bit Monochrome data? C++ ffmpeg , videoio	1	2425	August 19, 2022
FFmpeg not working in VideoCapture C++ ffmpeg , videoio	4	3458	July 31, 2022
.open() unable to open stream in packaged application C++ ffmpeg , windows , build , videoio	8	648	July 26, 2022
How to add ffmpeg options to VideoCapture Python ffmpeg , cuda , videoio	14	25766	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	2300	June 4, 2022
A Straightforward method to build ffmpeg for OpenCV? C++ ffmpeg , windows , build , videoio	1	3362	April 14, 2022
Choose FFmpec decoder C++ ffmpeg , videoio	6	1368	April 12, 2022
Opencv hardware acceleration not working ffmpeg , cuda , videoio	1	3829	April 1, 2022
Cannot write files in ProRes Python videowriter , ffmpeg , videoio , prores	1	1219	March 15, 2022
How to use opencv2 Add ffmpeg to the framework? ffmpeg , build , apple	0	575	March 12, 2022
Cannot write video files in most codecs Python ffmpeg , videoio	0	1267	February 17, 2022
OpenCV Dependency on x264 Python ffmpeg , build , videoio	5	1109	December 13, 2021
How can I build with FFMPEG when using cmake C++ ffmpeg , build , videoio	1	1361	October 15, 2021
How do you identify the codec of a .mp4 video file in Xcode? C++ xcode , ffmpeg , videoio , apple	13	2639	August 1, 2021
Error: ‘AVStream’ {aka ‘struct AVStream’} has no member named ‘codec’ C++ ffmpeg , build , videoio	11	8363	May 24, 2021
Opencv 4.5.2 breaking change with FFMPEG HW accelerated decoding Python ffmpeg , videoio	6	10150	April 28, 2021
H264 encoding of bgr images into .mp4 file with libav C++ mat , ffmpeg , videoio , core	3	2772	February 11, 2021
How to use FFMPEG of my System with OpenCV? videowriter , ffmpeg	6	4248	January 21, 2021