49     CamFrame            fbuf[10];// frame buffers  member
243             ctx->fbuf[i].start =  in camera_source_init()
251             ctx->fbuf[i].start =  in camera_source_init()
258         if (MAP_FAILED == ctx->fbuf[i].start) {  in camera_source_init()
263         ctx->fbuf[i].length = buf_len; // record buffer length for unmap  in camera_source_init()
281             mpp_buffer_import(&ctx->fbuf[i].buffer, &info);  in camera_source_init()
283         ctx->fbuf[i].export_fd = expbuf.fd;  in camera_source_init()
351         if (ctx->fbuf[buf.index].buffer) {  in camera_source_deinit()
352             mpp_buffer_put(ctx->fbuf[buf.index].buffer);  in camera_source_deinit()
354         munmap(ctx->fbuf[buf.index].start, ctx->fbuf[buf.index].length);  in camera_source_deinit()
355         close(ctx->fbuf[i].export_fd);  in camera_source_deinit()
434     buf = ctx->fbuf[idx].buffer;  in camera_frame_to_buf()