hi_mpi_venc_send_jpege_frame

Atlas 350 Accelerator Card

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Atlas A3 training product / Atlas A3 inference product

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Atlas A2 training product / Atlas A2 inference product

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Atlas 200I/500 A2 inference product

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Atlas inference product

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Atlas training product

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chn

Input

Encoding channel ID.

Atlas 350 Accelerator Card: encoding channel ID. The value range is as follows: [0, 256). The maximum number of JPEGE channels is 256.

Atlas A3 training product / Atlas A3 inference product : The value range of the encoding channel ID is [0, 256). The maximum number of JPEGE channels is 256.

Atlas A2 training product / Atlas A2 inference product : The value range of the encoding channel ID is [0, 256). The maximum number of JPEGE channels is 256.

Atlas 200I/500 A2 inference product : The value range of this parameter is [0, 128). The JPEGE, and VENC functions share the same channels, and the maximum number of channels is 128.

For the Atlas inference product , the value range of the encoding channel ID is [0, 256). The JPEGE and VENC functions share channels. The maximum number of channels is 256.

frame

Input

Pointer to the source image information.

jpege_stream

Input

Output buffer address and length of the encoding result.

The start address of the output buffer must be 16-byte aligned. You can call hi_mpi_venc_get_jpege_predicted_size to obtain the buffer size, and then call hi_mpi_dvpp_malloc to allocate the output buffer.

milli_sec

Input