2016-12-22 15:53 GMT+08:00 sea <[email protected]>: > Source code can be seen here: http://blog.csdn.net/leixiaohua1020/article/ > details/26838535/ > Project can be download here: http://download.csdn.net/ > detail/leixiaohua1020/7394649 > I did not modify the code, only changed the input parameters. > > I saw there have many avio_open, which one give you error message?
> > ------------------ 原始邮件 ------------------ > *发件人:* "Steven Liu";<[email protected]>; > *发送时间:* 2016年12月22日(星期四) 上午10:00 > *收件人:* "This list is about using libavcodec, libavformat, > libavutil,libavdevice and libavfilter."<[email protected]>; > *主题:* Re: [Libav-user] (no subject) > > > > 2016-12-22 9:40 GMT+08:00 Blake Senftner <[email protected]>: > >> Below is my code I posted earlier this week. The code earlier in this >> email thread replaces the "opening of a stream" portion of that logic. >> >> http://ffmpeg.org/pipermail/libav-user/2016-December/009927.html > > > No, I said to sea sea <[email protected]> . > >> >> >> Sincerely, >> -Blake Senftner >> 辣计算机思想 >> >> > On Dec 21, 2016, at 5:17 PM, Steven Liu <[email protected]> >> wrote: >> > >> > >> > >> > 2016-12-22 0:32 GMT+08:00 sea <[email protected]>: >> > Thank you very much. I download a .mov file from >> http://www.hd-trailers.net/movie/rogue-one-a-star-wars-story/, but get >> the same result, avcodec_open2 returns -1. >> > >> > Function av_dump_format gives .mov file information as : >> > Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1.mov': >> > Metadata: >> > major_brand : qt >> > minor_version : 537199360 >> > compatible_brands: qt >> > creation_time : 2016-12-15 23:51:52 >> > timecode : 01:00:49:17 >> > Duration: 00:00:43.00, start: 0.000000, bitrate: 1080 kb/s >> > Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), >> yuv420p(tv, bt709), 848x360, 997 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 48k >> tbc (default) >> > Metadata: >> > creation_time : 2016-12-15 23:51:52 >> > handler_name : Apple Video Media Handler >> > encoder : H.264 >> > Stream #0:1(eng): Data: none (tmcd / 0x64636D74), 0 kb/s (default) >> > Metadata: >> > creation_time : 2016-12-15 23:51:52 >> > handler_name : Time Code Media Handler >> > timecode : 01:00:49:17 >> > Stream #0:2(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, >> fltp, 76 kb/s (default) >> > Metadata: >> > creation_time : 2016-12-15 23:51:52 >> > handler_name : Apple Sound Media Handler >> > >> > >> > I tried the stream address rtmp://live.hkstv.hk.lxdns.com/live/hks, >> the video stream has the type of h264. avcodec_open2 returns -1. >> > av_dump_format print as: >> > Input #0, flv, from 'rtmp://live.hkstv.hk.lxdns.com/live/hks': >> > Metadata: >> > author : PowerSmart >> > copyright : >> > description : >> > datarate : 500 >> > livetime : 1470020146 >> > timeshift : 0 >> > Duration: 01:00:00.00, start: 0.000000, bitrate: N/A >> > Stream #0:0: Video: h264 (Constrained Baseline), yuv420p, 640x480, >> 15.17 fps, 15 tbr, 1k tbn, 30 tbc >> > Stream #0:1: Audio: aac, 32000 Hz, stereo, fltp >> > >> > >> > >> > >> > >> > >> > >> > ------------------ 原始邮件 ------------------ >> > 发件人: "Blake Senftner";<[email protected]>; >> > 发送时间: 2016年12月21日(星期三) 晚上11:46 >> > 收件人: "This list is about using libavcodec, libavformat, >> libavutil,libavdevice and libavfilter."<[email protected]>; >> > 主题: Re: [Libav-user] (no subject) >> > >> > Is the h264 file you are using available online to test against? >> > >> > I have been using the h264 film trailers from here >> http://www.hd-trailers.net/movie/rogue-one-a-star-wars-story/ >> > >> > And they open and play without issue. Do you get the same issue with >> your software using one of these clips? >> > >> > You may need to post your function that opens a stream up to the point >> where you call avcodec_open2()... >> > >> > Sincerely, >> > -Blake Senftner >> > Computer Stuff >> > >> >> On Dec 21, 2016, at 7:24 AM, sea <[email protected]> wrote: >> >> >> >> In transcoding project of LeiXiaoHua(demo of usage of filters), if I >> use media file with h264 video stream as input file, the function >> avcodec_open2 will return -1. Media file with video stream in other >> format, such as mpeg4, mjpeg return 0 (OK). Why ? Someone meets the same >> problem? >> >> _______________________________________________ >> >> 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 >> > >> > >> > Code or code link here please! >> > _______________________________________________ >> > 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 >> > > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user > >
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