22 lines
875 B
Cython
22 lines
875 B
Cython
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cimport libav as lib
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from av.codec.context cimport CodecContext
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from av.video.format cimport VideoFormat
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from av.video.frame cimport VideoFrame
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from av.video.reformatter cimport VideoReformatter
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# The get_format callback in AVCodecContext is called by the decoder to pick a format out of a list.
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# When we want accelerated decoding, we need to figure out ahead of time what the format should be,
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# and find a way to pass that into our callback so we can return it to the decoder. We use the 'opaque'
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# user data field in AVCodecContext for that. This is the struct we store a pointer to in that field.
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cdef struct AVCodecPrivateData:
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lib.AVPixelFormat hardware_pix_fmt
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bint allow_software_fallback
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cdef class VideoCodecContext(CodecContext):
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cdef AVCodecPrivateData _private_data
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cdef readonly VideoReformatter reformatter
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cdef VideoFrame next_frame
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