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from libc.stdint cimport intptr_t, uint8_t
cdef extern from "libavutil/buffer.h" nogil:
AVBufferRef *av_buffer_create(uint8_t *data, size_t size, void (*free)(void *opaque, uint8_t *data), void *opaque, int flags)
AVBufferRef* av_buffer_ref(AVBufferRef *buf)
void av_buffer_unref(AVBufferRef **buf)
cdef struct AVBuffer:
uint8_t *data
int size
intptr_t refcount
void (*free)(void *opaque, uint8_t *data)
void *opaque
int flags
cdef struct AVBufferRef:
AVBuffer *buffer
uint8_t *data
int size
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