Hi, Camera is Hikvision DS-2CD2141G1-IDW1. The sample I uploaded comes from a replay of the camera (micro SD card). I get the rtsp link of the replay using an onvif request and I record it with openrtsp. Trying to understand, I may have found a solution: when I rename the file with the extension .h265, the conversion works with ffmpeg! Command : ffmpeg -i test.h265 -c copy test.mp4 is ok.
________________________________________ De : ffmpeg-devel [ffmpeg-devel-boun...@ffmpeg.org] de la part de Carl Eugen Hoyos [ceffm...@gmail.com] Date d'envoi : mardi 22 septembre 2020 00:32 À : FFmpeg development discussions and patches Objet : Re: [FFmpeg-devel] Unrecognized video Am Mo., 21. Sept. 2020 um 11:24 Uhr schrieb Nicolas Julien <nicolas.jul...@cdvi.com>: > I just uploaded a video file (named video.h264) to > https://streams.videolan.org/upload/ web site. > This video is from the recorded replay of an IP camera, with openrtsp. > I am trying to convert this H265 video to mp4 format with ffmpeg but I am > getting a lot of errors. The first 37 bytes look similar to a video stream but are invalid for a hevc video, making auto-detection more difficult. Not sure if this should be fixed, could you tell us the name of the IP camera? Could this be a bug in openrtsp? Thank you for the sample, Carl Eugen 00000000 00 00 00 01 67 4d 00 32 9d a8 0a 00 2d 69 b8 08 |....gM.2....-i..| 00000010 08 0a 00 00 03 00 02 00 00 03 00 51 08 00 00 00 |...........Q....| 00000020 01 68 ee 3c 80 00 00 00 01 40 01 0c 01 ff ff 01 |.h.<.....@......| "67" and "4d" are not valid, neither is "ee" in the second "NAL". 00 00 00 01 4 01 is the actual start of the video stream. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
