我想流mp4,爲此我讀了關於ffserver。
因此,我搜索和閱讀ffserver文檔,但仍然無法傳輸一個簡單的文件。
爲此,我做了這些:
1-A win 8 and last VLC installed。
2-A帶有最後一個ffmpeg軟件包的Ubuntu 13。
3-ffserver.conf文件保存到/ etc /並從http://ffmpeg.org/sample.html複製(我只是將文本複製到一個新文件中)。
4運行此命令:ffserver -f /etc/ffconfig.conf
,這是結果:從ffserver開始流簡單mp4
avserver version 0.8.13-6:0.8.13-0ubuntu0.13.10.1, Copyright (c) 2000-2014 the Libav developers
built on Jul 15 2014 13:53:49 with gcc 4.8.1
Tue Feb 10 07:29:07 2015 AVserver started.
5檢查http://localhost:8090/stat.html和服務器的狀態是OK.It顯示我4流:test1.mpg,test.asf,stat.html,指數html的。
6運行此命令:ffmpeg -i test.mp4 http://localhost:8090/feed1.ffm
這就是結果:
ffmpeg version 0.8.13-6:0.8.13-0ubuntu0.13.10.1, Copyright (c) 2000-2014 the Libav developers
built on Jul 15 2014 13:53:49 with gcc 4.8.1
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'big.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2015-02-05 20:35:09
Duration: 00:21:36.12, start: 0.000000, bitrate: 788 kb/s
Stream #0.0(und): Video: h264 (High), yuv420p, 720x404, 677 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
Metadata:
creation_time : 2015-02-05 17:05:45
Stream #0.1(und): Audio: aac, 48000 Hz, stereo, s16, 106 kb/s
Metadata:
creation_time : 2015-02-05 20:35:12
Incompatible sample format '(null)' for codec 'mp2', auto-selecting format 's16'
Last message repeated 1 times
Incompatible sample format '(null)' for codec 'libmp3lame', auto-selecting format 's16'
[buffer @ 0x900f0c0] w:720 h:404 pixfmt:yuv420p
[scale @ 0x8ea5080] w:720 h:404 fmt:yuv420p -> w:160 h:128 fmt:yuv420p flags:0x4
[buffer @ 0x8ea34a0] Invalid pixel format string '-1'
Error opening filters!
7-我看着錯誤,我找不到爲什麼發生,我走到哪裏錯了!
到現在爲止,我讀了很多關於ffserver的示例和教程,但其中大部分都是關於直播流的,但我只想傳輸一些mp4文件。
編輯:
我安裝了這樣的鏈接真正的ffmpeg:https://askubuntu.com/questions/373322/how-to-replace-avconv-with-the-real-ffmpeg-and-have-it-work-right但同樣的錯誤(只要改變PPA到ppa:mc3man/trusty-media
的最後一個版本):
[email protected]:~$ ffmpeg -i big.mp4 http://localhost:8090/feed1.ffm
ffmpeg version 0.8.13-6:0.8.13-0ubuntu0.13.10.1, Copyright (c) 2000-2014 the Libav developers
built on Jul 15 2014 13:53:49 with gcc 4.8.1
*** THIS PROGRAM IS DEPRECATED ***
This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'big.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2015-02-05 20:35:09
Duration: 00:21:36.12, start: 0.000000, bitrate: 788 kb/s
Stream #0.0(und): Video: h264 (High), yuv420p, 720x404, 677 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc
Metadata:
creation_time : 2015-02-05 17:05:45
Stream #0.1(und): Audio: aac, 48000 Hz, stereo, s16, 106 kb/s
Metadata:
creation_time : 2015-02-05 20:35:12
Incompatible sample format '(null)' for codec 'mp2', auto-selecting format 's16'
Last message repeated 1 times
Incompatible sample format '(null)' for codec 'libmp3lame', auto-selecting format 's16'
[buffer @ 0xa04e0c0] w:720 h:404 pixfmt:yuv420p
[scale @ 0x9ee4080] w:720 h:404 fmt:yuv420p -> w:160 h:128 fmt:yuv420p flags:0x4
[buffer @ 0x9ee24a0] Invalid pixel format string '-1'
Error opening filters!
任何一個可以給我確切的命令是我應該跑步測試?
(我知道這是初學者一樣的問題,但我看了doc和我可以檢驗一切,但仍然沒有運氣)
由於輸出提到,你沒有運行FFmpeg,而是avconv,因爲Ubuntu安裝的是avconv而不是FFmpeg。不過,我不知道這是否會引起你的問題。 – audionuma 2015-02-10 17:36:16
我安裝了真正的ffmpeg像這樣的鏈接:http://askubuntu.com/questions/373322/how-to-replace-avconv-with-the-real-ffmpeg-and-have-it-work-right但是同樣的錯誤 – 2015-02-10 19:15:28
請顯示最近ffmpeg的命令行輸出。 – slhck 2015-02-11 09:13:05