Or not... The error's reappeared, and the only thing I did was recompile the projeto. Maybe there's a problem with my cameras, because I also use this same ffmpeg version in my notebook, using video4linux2 api, and it works fine always... I will investigate it more.
2011/7/4 Leandro Santiago <[email protected]>: > Yes... It's very strange. After trying what you told me, I could open > replacing the old code with this, using the new API: > > /* New API */ > AVDictionary *dict = NULL; > int dictRet = av_dict_set(&dict,"standard","ntsc",0); > dictRet = av_dict_set(&dict,"video_size","320x240",0); > bRet = avformat_open_input(&pIFormatCtx, sFile, pIFormat,&dict); > > And it worked :-) Why did you replaced informations like video width > and height by strings in a dictionary? By the say, thx for your help > :-) > > 2011/7/2 Stefano Sabatini <[email protected]>: >> On date Friday 2011-07-01 15:23:58 -0300, Leandro Santiago encoded: >>> Sorry for the delay (I was busy these days and couldn't answer). I >>> continue having problems with ffmpeg from trunk. The last which worked >>> with me is 0.7rc >>> the pastebin is in: >>> http://pastebin.com/rLL2jBUp >>> >>> and the error, when I call av_open_input_file is: >>> [video4linux2 @ 0xa904180] ioctl set time per frame(7/8560628) failed >> >> Whence does this 7/8560628 value comes from? >> >>> this call returns a valid value, but so I can't find any streams in >>> the input. With 0.7rc everything works fine. >> >> The problem is related to this hunk: >> >> memset(&oFormatParams,0,sizeof(AVFormatParameters)); >> oFormatParams.standard = "ntsc"; >> pIFormat = av_find_input_format("video4linux2"); >> bRet = av_open_input_file(&pIFormatCtx, sFile, pIFormat, 0, >> &oFormatParams); >> >> Note that av_open_input_file() was recently deprecated, maybe something >> went wrong in the transition with the new API. >> >> I suggest you to try with latest git, and check if it works with >> ffmpeg/ffplay (debugging with gdb will show you why this is happening). >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/libav-user >> > _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
