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.
------------------ ???????? ------------------
??????: "Steven Liu";<[email protected]>;
????????: 2016??12??22??(??????) ????10:00
??????: "This list is about using libavcodec, libavformat,
libavutil,libavdevice and libavfilter."<[email protected]>;
????: 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
????????????
> 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
>
>
>
>
>
>
>
> ------------------ ???????? ------------------
> ??????: "Blake Senftner";<[email protected]>;
> ????????: 2016??12??21??(??????) ????11:46
> ??????: "This list is about using libavcodec, libavformat,
> libavutil,libavdevice and libavfilter."<[email protected]>;
> ????: 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
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>
>
> _______________________________________________
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>
>
> Code or code link here please!
> _______________________________________________
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