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Merge pull request #254 from zhugaofenghz/patch-2
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Update av.md
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yejingx committed Jul 17, 2018
2 parents 8564893 + c98035c commit 4ef928d
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Expand Up @@ -346,6 +346,7 @@ curl http://p0.api.upyun.com/result?service=<service>&task_ids=<task_id1>,<task_
| `/vn/<disable_video>` | boolean || 是否禁掉视频,默认 `false` |
| `/su/<accelerate_factor>` | float || 视频加速倍数,默认 `1.0`。取值范围 `[1.0,10.0]` |
| `/ar/<audio_sample_rate>` | integer || 音频采样率,单位 Hz,默认按照原始采样率处理。可选值:`44100``48000``32000``22050``24000``16000``0` |
| `/ac/<audio_channel>` | float || 音频声道数,默认按照原始声道数处理。常用值:`1`表示单声道(mono),`2`表示立体声(stereo),`5.1``7.1`|
| `/sar/<sar>` | string || [采样长宽比](https://en.wikipedia.org/wiki/Aspect_ratio_(image)#Distinctions),格式 `w:h`,常用值 `1:1``4:3``16:9` |
| `/dar/<dar>` | string || [显示长宽比](https://en.wikipedia.org/wiki/Pixel_aspect_ratio#Introduction),格式 `w:h`,常用值 `1:1``4:3``16:9` |
| `/pv/<pv>` | string || H264 Profile,常用值 `baseline ``main``high`|
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