harmony 鸿蒙native_avsource.h

  • 2023-10-30
  • 浏览 (292)

native_avsource.h

Overview

The native_avsource.h file declares the native APIs used to construct audio and video resource objects.

Since

10

Related Modules

AVSource

Summary

Functions

Name Description
*OH_AVSource_CreateWithURI (char *uri) Creates an OH_AVSource instance based on a URI.
*OH_AVSource_CreateWithFD (int32_t fd, int64_t offset, int64_t size) Creates an OH_AVSource instance based on a file descriptor (FD).
OH_AVSource_Destroy (OH_AVSource *source) Destroys an OH_AVSource instance and clears internal resources. An instance can be destroyed only once.
*OH_AVSource_GetSourceFormat (OH_AVSource *source) Obtains the basic information about a media resource.
*OH_AVSource_GetTrackFormat (OH_AVSource *source, uint32_t trackIndex) Obtains the basic information about a track.

你可能感兴趣的鸿蒙文章

harmony 鸿蒙Native APIs

harmony 鸿蒙AVCapability

harmony 鸿蒙AVDemuxer

harmony 鸿蒙AVMuxer

harmony 鸿蒙AVScreenCapture

harmony 鸿蒙AVSource

harmony 鸿蒙AudioDecoder

harmony 鸿蒙AudioEncoder

harmony 鸿蒙CodecBase

harmony 鸿蒙Core

0  赞