是否有方法能减少云层链路分层音频文件声

内海-沙摩

https://res.www.aaaalireno.com/ddyewklhk/video/upload//l_audio%3Av1689936202%3AballerappCloudinary%3A.mp3%3A1687513646062-fun-life-112188.mp3/fl_layer_apply/c_fill%2Cdu_10%2Ch_1080%2Cso_0%2Cw_1920/fl_splice%2Cl_video%3AballerappCloudinary%3A64c37154b02db84b9dffac9f%3A1690539893270//l_audio%3Av1689936202%3AballerappCloudinary%3A.mp3%3A1687513646062-fun-life-112188.mp3/fl_layer_apply/c_fill%2Cdu_10%2Ch_1080%2Cso_0%2Cw_1920/fl_layer_apply/v1/ballerappCloudinary/livestream/3e350dbda14f569449cc21af689261d2_Channel64be60559ff45060894e362e_0.mp4

以上链接中加音虽然我想分层音频文件音频减少50%并保留视频原创音频

apsos

Hi

可使用e_批量分层音频变换参数例举 :

https://res.www.aaaalireno.com/ddyewklhk/video/upload/l_audio%3Av1689936202%3AballerappCloudinary%3A.mp3%3A1687513646062-fun-life-112188.mp3/fl_layer_apply%2Ce_volume%3A-70/c_fill%2Cdu_10%2Ch_1080%2Cso_0%2Cw_1920/fl_splice%2Cl_video%3AballerappCloudinary%3A64c37154b02db84b9dffac9f%3A1690539893270//l_audio%3Av1689936202%3AballerappCloudinary%3A.mp3%3A1687513646062-fun-life-112188.mp3/fl_layer_apply%2Ce_volume%3A-70/c_fill%2Cdu_10%2Ch_1080%2Cso_0%2Cw_1920/fl_layer_apply/v1/ballerappCloudinary/livestream/3e350dbda14f569449cc21af689261d2_Channel64be60559ff45060894e362e_0.mp4

链接到文档-//www.aaaalireno.com/documentation/transformation_reference#e_volume

演示样本 :https://res.www.aaaalireno.com/demo/video/upload/e_volume:-50/dog.mp4

希望这有帮助