Feed data from an AVFifoBuffer to a user-supplied callback. @param f AVFifoBuffer to read from @param buf_size number of bytes to read @param func generic read function @param dest data destination
See Implementation
Feed data from an AVFifoBuffer to a user-supplied callback. @param f AVFifoBuffer to read from @param buf_size number of bytes to read @param func generic read function @param dest data destination