STRUCT SND_COMPR_RUN(9)                  Compress Offload                 STRUCT SND_COMPR_RUN(9)



NAME
       struct_snd_compr_runtime -

SYNOPSIS
       struct snd_compr_runtime {
         snd_pcm_state_t state;
         struct snd_compr_ops * ops;
         void * buffer;
         u64 buffer_size;
         u32 fragment_size;
         u32 fragments;
         u64 total_bytes_available;
         u64 total_bytes_transferred;
         wait_queue_head_t sleep;
         void * private_data;
       };

MEMBERS
       state
           stream state

       ops
           pointer to DSP callbacks

       buffer
           pointer to kernel buffer, valid only when not in mmap mode or DSP doesn't implement
           copy

       buffer_size
           size of the above buffer

       fragment_size
           size of buffer fragment in bytes

       fragments
           number of such fragments

       total_bytes_available
           cumulative number of bytes made available in the ring buffer

       total_bytes_transferred
           cumulative bytes transferred by offload DSP

       sleep
           poll sleep

       private_data
           driver private data pointer

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   STRUCT SND_COMPR_RUN(9)