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by leonyusgp
Mon Apr 29, 2019 9:48 am
Forum: Developement with FFmpeg
Topic: ffmpeg H264_qsv encoding generates horizontal green bar at the bottom of the video
Replies: 1
Views: 354

ffmpeg H264_qsv encoding generates horizontal green bar at the bottom of the video

hi there, I am using ffmpeg 4.1.3 H264_qsv encoder to capture a video from camera at 1920 x 1080. the camera outputs BGRA frame, and I use Intel IPP function ippiBGRToYCbCr420_8u_AC4P2R to convert it to NV12 format. then the NV12 frame is passed to H264_qsv encoder. the video file extension is mp4. ...