add 1.0.7 windows version
read recordinfo.txt,transcode ,and save recordinfo_out.txt in previous version,all the audio an video are merged to one ts, in this version,there are maybe serveral ts,if the video file or audio file is not continuous
正在显示
2 个修改的文件
包含
18 行增加
和
1 行删除
| @@ -22,7 +22,7 @@ merge_av uid_284176605_20171127113703805.txt | @@ -22,7 +22,7 @@ merge_av uid_284176605_20171127113703805.txt | ||
| 22 | 964.640 284176605_20171127115308444.webm info width=320 height=240 rotation=0 | 22 | 964.640 284176605_20171127115308444.webm info width=320 height=240 rotation=0 |
| 23 | 2770.511 284176605_20171127115308444.webm close | 23 | 2770.511 284176605_20171127115308444.webm close |
| 24 | 2780.447 284176605_20171127113703805.aac close | 24 | 2780.447 284176605_20171127113703805.aac close |
| 25 | - | 25 | +1.0.6之前版本: |
| 26 | merge_av读入上述内容,解析后依次执行如下命令,最终生成dest.ts文件,是合成后是音视频文件,(各临时文件缺省删除,可以添加-k 参数保留,如merge_av uid_284176605_20171127113703805.txt -k) | 26 | merge_av读入上述内容,解析后依次执行如下命令,最终生成dest.ts文件,是合成后是音视频文件,(各临时文件缺省删除,可以添加-k 参数保留,如merge_av uid_284176605_20171127113703805.txt -k) |
| 27 | 这些命令可以通过 "merge_av uid_284176605_20171127113703805.txt -p"输出查看(-p就是只打印命令,不执行) : | 27 | 这些命令可以通过 "merge_av uid_284176605_20171127113703805.txt -p"输出查看(-p就是只打印命令,不执行) : |
| 28 | ;获取视频视频时长 | 28 | ;获取视频视频时长 |
| @@ -65,6 +65,23 @@ copy /B 0.ts + /B 1.ts + /B 2.ts + /B 3.ts + /B 4.ts + /B 5.ts + /B 6.ts + /B 7 | @@ -65,6 +65,23 @@ copy /B 0.ts + /B 1.ts + /B 2.ts + /B 3.ts + /B 4.ts + /B 5.ts + /B 6.ts + /B 7 | ||
| 65 | cat 0.ts 1.ts 2.ts 3.ts 4.ts 5.ts 6.ts 7.ts 8.ts> m.ts ;linux | 65 | cat 0.ts 1.ts 2.ts 3.ts 4.ts 5.ts 6.ts 7.ts 8.ts> m.ts ;linux |
| 66 | ffmpeg -y -i m.ts -acodec copy -vcodec copy dest.ts | 66 | ffmpeg -y -i m.ts -acodec copy -vcodec copy dest.ts |
| 67 | 67 | ||
| 68 | +1.0.7 读入uid_322641689_20171226123032334.txt,把其中 | ||
| 69 | +0.000 322641689_20171226123032334.aac create | ||
| 70 | +0.861 322641689_20171226123033194.webm create | ||
| 71 | +0.861 322641689_20171226123033194.webm info width=320 height=240 rotation=0 | ||
| 72 | +44.875 322641689_20171226123032334.aac close | ||
| 73 | +45.178 322641689_20171226123117511.aac create | ||
| 74 | +108.525 322641689_20171226123117511.aac close | ||
| 75 | +109.926 322641689_20171226123033194.webm close | ||
| 76 | +115.278 322641689_20171226123227612.aac create | ||
| 77 | +115.675 322641689_20171226123228008.webm create | ||
| 78 | +115.677 322641689_20171226123228008.webm info width=320 height=240 rotation=0 | ||
| 79 | +1669.684 322641689_20171226123228008.webm close | ||
| 80 | +1684.435 322641689_20171226123227612.aac close | ||
| 81 | +生成uid_322641689_20171226123032334_out.txt,其中内容如下,每一行依次为开始时间,时长,合成的ts文件名。 | ||
| 82 | +0.000 108.610 322641689_20171226_0.ts | ||
| 83 | +115.278 1569.190 322641689_20171226_1.ts | ||
| 84 | + | ||
| 68 | 85 | ||
| 69 | 调用ffmpeg时,视频编码参数是: -vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr | 86 | 调用ffmpeg时,视频编码参数是: -vcodec libx264 -level 3.1 -preset veryfast -g 100 -r 20 -bf 0 -vsync cfr |
| 70 | 音频编码参数是: -acodec copy | 87 | 音频编码参数是: -acodec copy |
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