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OH_VideoDecoder_RenderOutputData

ohos_media_sys::avcodec_videodecoder

Function OH_VideoDecoder_RenderOutputData 

Source 
pub unsafe extern "C" fn OH_VideoDecoder_RenderOutputData(
    codec: *mut OH_AVCodec,
    index: u32,
) -> OH_AVErrCode
👎Deprecated since 11
Expand description

Return the processed output Buffer to the decoder, and notify the decoder to finish rendering the decoded data contained in the Buffer on the output Surface. If the output surface is not configured before, calling this interface only returns the output buffer corresponding to the specified index to the decoder.

Required System Capabilities: SystemCapability.Multimedia.Media.VideoDecoder

§Arguments

  • codec - Pointer to an OH_AVCodec instance

  • index - The index value corresponding to the output Buffer

§Returns

  • Returns AV_ERR_OK if the execution is successful, otherwise returns a specific error code, refer to OH_AVErrCode. [AV_ERR_NO_MEMORY], instance has already released. [AV_ERR_INVALID_VAL], the decoder is nullptr or invalid. Buffer index should be given by [OH_AVCodecOnNewOutputData]. [AV_ERR_UNKNOWN], unknown error. [AV_ERR_SERVICE_DIED], avcodec service is died. [AV_ERR_INVALID_STATE], this interface was called in invalid state.

Deprecated since 11 OH_VideoDecoder_RenderOutputBuffer

Available since API-level: 9