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李芳

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[问答]

怎样查询在FFMPEG中的encoder信息?

root ffmpeg -h encoder=jpeg_bm
Encoder jpeg_bm [BM JPEG ENCODER]:
General capabilities: none
Threading capabilities: none
Supported pixel formats: yuvj420p yuvj422p yuvj444p
jpeg_bm_encoder AVOptions:
-is_dma_buffer  E..V….. flag to indicate if the input frame buffer is DMA buffer (default 0)

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