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Merge pull request #27737 from cudawarped:fix_videowriter_raw_return_code
[videoio][VideoWriter] Fix return code from CvVideoWriter_FFMPEG::writeFrame() when encapsulating encoded video #27737

Currently the return code from `CvVideoWriter_FFMPEG::writeFrame()` when `encode_video==true` (encapsulating raw encoded video) is wrong and results in the following warning implying it has been unsuccessful

> [ WARN:0@15.551] global cap_ffmpeg.cpp:198 write FFmpeg: Failed to write frame

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2025-09-08 12:34:49 +03:00
.github Removed Android test as it's broken for now. 2025-02-18 12:52:24 +03:00
3rdparty Merge pull request #27741 from dkurt:libpng_1.6.45 2025-09-08 09:49:26 +03:00
apps Skip couple of intro frames in interactive calibration tool, if VideoCapture is opened correctly. 2025-08-12 13:58:28 +03:00
cmake Silence unreferenced function with internal linkage has been removed warnings on windows 2025-09-01 16:43:04 +03:00
data Merge pull request #22727 from su77ungr:patch-1 2022-11-17 06:54:25 +00:00
doc Merge pull request #27730 from Kumataro:fix27729 2025-09-08 10:35:01 +03:00
hal Merge pull request #27378 from spacemit-com:4.x 2025-08-26 20:05:08 +03:00
include exclude opencv_contrib modules 2020-02-26 15:12:45 +03:00
modules Merge pull request #27737 from cudawarped:fix_videowriter_raw_return_code 2025-09-08 12:34:49 +03:00
platforms Merge pull request #27607 from asmorkalov:as/apple_kleidicv 2025-07-31 16:05:37 +03:00
samples Fixed logical error in camera calibration tutorial. 2025-08-18 13:07:09 +03:00
.editorconfig add .editorconfig 2018-10-11 17:57:51 +00:00
.gitattributes cmake: generate and install ffmpeg-download.ps1 2018-06-09 13:19:48 +03:00
.gitignore Merge pull request #17165 from komakai:objc-binding 2020-06-08 18:32:53 +00:00
CMakeLists.txt Merge pull request #27581 from dkurt:d.kuryaev/dlpack 2025-08-20 11:43:41 +03:00
CONTRIBUTING.md migration: github.com/opencv/opencv 2016-07-12 12:51:12 +03:00
COPYRIGHT Added OpenCV.AI copyright. 2025-08-01 09:50:10 +03:00
LICENSE Merge pull request #18073 from vpisarev:apache2_license 2020-08-17 11:49:11 +00:00
README.md Space mistake in README.md 2024-03-03 23:37:07 +05:30
SECURITY.md Updated PGP key for security reports 2023-04-19 19:16:55 +03:00

OpenCV: Open Source Computer Vision Library

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