public static class AliyunVideoParam.Builder
extends java.lang.Object
Constructor and Description |
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Builder() |
Modifier and Type | Method and Description |
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AliyunVideoParam.Builder |
audioChannel(AliyunVideoParam.AudioChannel channel)
设置音频通道数
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AliyunVideoParam.Builder |
audioSampleRate(AliyunVideoParam.AudioSampleRate sampleRate)
设置采样率
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AliyunVideoParam.Builder |
bitrate(int bitrate)
设置输出码率 单位:kbps
|
AliyunVideoParam |
build() |
AliyunVideoParam.Builder |
crf(int crf)
设置ffmpeg crf值
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AliyunVideoParam.Builder |
frameRate(int frameRate)
设置输出帧率
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AliyunVideoParam.Builder |
gop(int gop)
设置输出GOP大小
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AliyunVideoParam.Builder |
outputHeight(int outputHeight)
设置输出的高
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AliyunVideoParam.Builder |
outputWidth(int outputWidth)
设置输出的宽
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AliyunVideoParam.Builder |
scaleMode(VideoDisplayMode scaleMode)
设置视频画面裁剪模式
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AliyunVideoParam.Builder |
scaleRate(float rate)
合成视频的缩放比例,目前仅支持AliyunICompose
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AliyunVideoParam.Builder |
videoCodec(VideoCodecs videoCodecs)
设置编码器
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AliyunVideoParam.Builder |
videoQuality(VideoQuality videoQuality)
设置质量等级
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public AliyunVideoParam.Builder frameRate(int frameRate)
frameRate
- public AliyunVideoParam.Builder gop(int gop)
gop
- 单位:帧数public AliyunVideoParam.Builder bitrate(int bitrate)
bitrate
- public AliyunVideoParam.Builder crf(int crf)
crf
- 视频质量因子,ffmpeg编码方式下有效,该值越小,视频清晰度越高,同时生成的文件大小越大。默认 23public AliyunVideoParam.Builder outputWidth(int outputWidth)
outputWidth
- public AliyunVideoParam.Builder outputHeight(int outputHeight)
outputHeight
- public AliyunVideoParam.Builder videoQuality(VideoQuality videoQuality)
videoQuality
- VideoQuality
public AliyunVideoParam.Builder scaleMode(VideoDisplayMode scaleMode)
scaleMode
- VideoDisplayMode
public AliyunVideoParam.Builder videoCodec(VideoCodecs videoCodecs)
videoCodecs
- VideoCodecs
public AliyunVideoParam.Builder scaleRate(float rate)
rate
- public AliyunVideoParam.Builder audioChannel(AliyunVideoParam.AudioChannel channel)
v3.34.0 新增
channel
- 音频通道数public AliyunVideoParam.Builder audioSampleRate(AliyunVideoParam.AudioSampleRate sampleRate)
v3.34.0 新增
sampleRate
- 音频采样率public AliyunVideoParam build()